******************************************************************************** conan test conan-center-index/recipes/ofeli/all/test_package/conanfile.py ofeli/4.1.2@ --profile=/home/conan/w/BuildSingleReference/59832/e7daa9e6-a53b-42eb-b058-8621d2185099/profile.txt ******************************************************************************** Configuration: [settings] arch=x86_64 build_type=Release compiler=gcc compiler.libcxx=libstdc++11 compiler.version=5 os=Linux [options] [build_requires] [env] ofeli/4.1.2 (test package): Installing package Requirements ofeli/4.1.2 from local cache - Cache Packages ofeli/4.1.2:c023db9fc677d4d0b3bd0c20f71385e4cf8a1220 - Cache Installing (downloading, building) binaries... ofeli/4.1.2: Already installed! [HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK [HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK ofeli/4.1.2 (test package): Generator cmake created conanbuildinfo.cmake ofeli/4.1.2 (test package): Generator txt created conanbuildinfo.txt ofeli/4.1.2 (test package): Aggregating env generators ofeli/4.1.2 (test package): Generated conaninfo.txt ofeli/4.1.2 (test package): Generated graphinfo Using lockfile: '/home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/build/2da8b83836e27aacd43916b404a0e9d98f21239f/conan.lock' Using cached profile from lockfile [HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] 'fPIC' option not found [HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK ofeli/4.1.2 (test package): Calling build() ----Running------ > cd '/home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/build/2da8b83836e27aacd43916b404a0e9d98f21239f' && cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="Release" -DCONAN_IN_LOCAL_CACHE="OFF" -DCONAN_COMPILER="gcc" -DCONAN_COMPILER_VERSION="5" -DCONAN_CXX_FLAGS="-m64" -DCONAN_SHARED_LINKER_FLAGS="-m64" -DCONAN_C_FLAGS="-m64" -DCONAN_LIBCXX="libstdc++11" -DCMAKE_INSTALL_PREFIX="/home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/build/2da8b83836e27aacd43916b404a0e9d98f21239f/package" -DCMAKE_INSTALL_BINDIR="bin" -DCMAKE_INSTALL_SBINDIR="bin" -DCMAKE_INSTALL_LIBEXECDIR="bin" -DCMAKE_INSTALL_LIBDIR="lib" -DCMAKE_INSTALL_INCLUDEDIR="include" -DCMAKE_INSTALL_OLDINCLUDEDIR="include" -DCMAKE_INSTALL_DATAROOTDIR="share" -DCMAKE_EXPORT_NO_PACKAGE_REGISTRY="ON" -DCONAN_EXPORTED="1" -Wno-dev '/home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package' ----------------- -- The CXX compiler identification is GNU 5.4.0 -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Check for working CXX compiler: /usr/bin/g++ - skipped -- Detecting CXX compile features -- Detecting CXX compile features - done -- Conan: called by CMake conan helper -- Conan: Adjusting output directories -- Conan: Using cmake global configuration -- Conan: Adjusting default RPATHs Conan policies -- Conan: Adjusting language standard -- Conan: Compiler GCC>=5, checking major version 5 -- Conan: Checking correct version: 5 -- Conan: C++ stdlib: libstdc++11 -- Configuring done -- Generating done -- Build files have been written to: /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/build/2da8b83836e27aacd43916b404a0e9d98f21239f ----Running------ > cmake --build '/home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/build/2da8b83836e27aacd43916b404a0e9d98f21239f' '--' '-j3' ----------------- Scanning dependencies of target test_package [ 50%] Building CXX object CMakeFiles/test_package.dir/test_package.cpp.o CMakeFiles/test_package.dir/build.make:81: recipe for target 'CMakeFiles/test_package.dir/test_package.cpp.o' failed CMakeFiles/Makefile2:94: recipe for target 'CMakeFiles/test_package.dir/all' failed Makefile:102: recipe for target 'all' failed CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY CMAKE_INSTALL_BINDIR CMAKE_INSTALL_DATAROOTDIR CMAKE_INSTALL_INCLUDEDIR CMAKE_INSTALL_LIBDIR CMAKE_INSTALL_LIBEXECDIR CMAKE_INSTALL_OLDINCLUDEDIR CMAKE_INSTALL_SBINDIR In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Mesh.h:41:0, from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Matrix_impl.h:35, from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:46, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect.h:1249:47: warning: non-static data member initializers only available with -std=c++11 or -std=gnu++11 const vector _var {"x","y","z","t"}; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect.h:1250:47: warning: non-static data member initializers only available with -std=c++11 or -std=gnu++11 const vector _var_xit {"x","i","t"}; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect.h:1251:52: warning: non-static data member initializers only available with -std=c++11 or -std=gnu++11 const vector _var_ijkt {"i","j","k","t"}; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect.h:1249:31: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11 const vector _var {"x","y","z","t"}; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect.h:1249:47: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11 const vector _var {"x","y","z","t"}; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect.h:1250:35: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11 const vector _var_xit {"x","i","t"}; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect.h:1250:47: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11 const vector _var_xit {"x","i","t"}; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect.h:1251:36: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11 const vector _var_ijkt {"i","j","k","t"}; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect.h:1251:52: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11 const vector _var_ijkt {"i","j","k","t"}; ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Matrix_impl.h:35:0, from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:46, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Mesh.h: In member function ‘OFELI::Node* OFELI::Mesh::getNode() const’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Mesh.h:864:18: error: ‘nullptr’ was not declared in this scope return nullptr; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Mesh.h: In member function ‘OFELI::Node* OFELI::Mesh::getBoundaryNode() const’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Mesh.h:873:18: error: ‘nullptr’ was not declared in this scope return nullptr; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Mesh.h: In member function ‘OFELI::Node* OFELI::Mesh::getMarkedNode() const’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Mesh.h:882:18: error: ‘nullptr’ was not declared in this scope return nullptr; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Mesh.h: In member function ‘OFELI::Element* OFELI::Mesh::getElement() const’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Mesh.h:891:18: error: ‘nullptr’ was not declared in this scope return nullptr; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Mesh.h: In member function ‘OFELI::Element* OFELI::Mesh::getActiveElement() const’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Mesh.h:903:18: error: ‘nullptr’ was not declared in this scope return nullptr; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Mesh.h: In member function ‘OFELI::Side* OFELI::Mesh::getSide() const’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Mesh.h:915:18: error: ‘nullptr’ was not declared in this scope return nullptr; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Mesh.h: In member function ‘OFELI::Side* OFELI::Mesh::getBoundarySide() const’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Mesh.h:924:18: error: ‘nullptr’ was not declared in this scope return nullptr; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Mesh.h: In member function ‘OFELI::Side* OFELI::Mesh::getInternalSide() const’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Mesh.h:933:18: error: ‘nullptr’ was not declared in this scope return nullptr; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Mesh.h: In member function ‘OFELI::Edge* OFELI::Mesh::getEdge() const’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Mesh.h:942:18: error: ‘nullptr’ was not declared in this scope return nullptr; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Mesh.h: In member function ‘OFELI::Edge* OFELI::Mesh::getBoundaryEdge() const’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Mesh.h:951:18: error: ‘nullptr’ was not declared in this scope return nullptr; ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/GraphOfMatrix.h:43:0, from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Matrix_impl.h:36, from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:46, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/util/util.h: In function ‘char OFELI::itoc(int)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/util/util.h:570:22: error: ‘sprintf’ was not declared in this scope sprintf(buf,"%d",i); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/util/util.h: In function ‘std::__cxx11::string OFELI::zeros(size_t, size_t)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/util/util.h:655:13: error: ‘to_string’ is not a member of ‘std’ return s+std::to_string(int(m)); ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Matrix_impl.h:37:0, from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:46, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h: At global scope: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:49:12: error: ‘std::to_string’ has not been declared using std::to_string; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h: In constructor ‘OFELI::Vect::Vect()’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:71:68: error: ‘nullptr’ was not declared in this scope _dg_degree(-1), _grid(true), _with_mesh(false), _theMesh(nullptr), ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h: In constructor ‘OFELI::Vect::Vect(size_t)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:85:53: error: ‘nullptr’ was not declared in this scope _grid(true), _with_mesh(false), _theMesh(nullptr), _name("#"), _time(0) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h: In constructor ‘OFELI::Vect::Vect(size_t, size_t)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:106:53: error: ‘nullptr’ was not declared in this scope _grid(false), _with_mesh(false), _theMesh(nullptr), _name("#"), _time(0) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h: In constructor ‘OFELI::Vect::Vect(size_t, size_t, size_t)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:128:53: error: ‘nullptr’ was not declared in this scope _grid(false), _with_mesh(false), _theMesh(nullptr), _name("#"), _time(0) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h: In constructor ‘OFELI::Vect::Vect(size_t, T_*)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:150:54: error: ‘nullptr’ was not declared in this scope _grid(false), _with_mesh(false), _theMesh(nullptr), _name("#"), _time(0) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h: In constructor ‘OFELI::Vect::Vect(OFELI::Grid&)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:168:53: error: ‘nullptr’ was not declared in this scope _grid(true), _with_mesh(false), _theMesh(nullptr), _name("#"), _time(0) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h: In constructor ‘OFELI::Vect::Vect(size_t, const OFELI::Vect&, const string&)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:349:107: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] throw OFELIException("In Vect::Vect(size_t,Vect,string): Illegal value of nb_dof = "+to_string(d)); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:349:107: note: (if you use ‘-fpermissive’, G++ will accept your code, but allowing the use of an undeclared name is deprecated) /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:354:105: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] throw OFELIException("In Vect::Vect(size_t,Vect,string): Illegal value of dof = "+to_string(nd)); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h: In member function ‘void OFELI::Vect::set(const string&, size_t)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:430:18: error: ‘nullptr’ was not declared in this scope if (_theMesh==nullptr) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h: In member function ‘void OFELI::Vect::set(OFELI::Mesh&, const string&, size_t)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:470:18: error: ‘nullptr’ was not declared in this scope if (_theMesh==nullptr) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h: In member function ‘void OFELI::Vect::setRegex(int)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:1164:18: error: ‘nullptr’ was not declared in this scope if (_theMesh==nullptr) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h: In member function ‘void OFELI::Vect::getGradient(OFELI::Vect&)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:1598:18: error: ‘nullptr’ was not declared in this scope if (_theMesh==nullptr) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h: In member function ‘void OFELI::Vect::getGradient(OFELI::Vect >&)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:1640:18: error: ‘nullptr’ was not declared in this scope if (_theMesh==nullptr) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h: In member function ‘void OFELI::Vect::getCurl(OFELI::Vect&)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:1679:18: error: ‘nullptr’ was not declared in this scope if (_theMesh==nullptr) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h: In member function ‘void OFELI::Vect::getCurl(OFELI::Vect >&)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:1729:18: error: ‘nullptr’ was not declared in this scope if (_theMesh==nullptr) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h: In member function ‘void OFELI::Vect::getSCurl(OFELI::Vect&)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:1771:18: error: ‘nullptr’ was not declared in this scope if (_theMesh==nullptr) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h: In member function ‘void OFELI::Vect::getDivergence(OFELI::Vect&)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:1797:18: error: ‘nullptr’ was not declared in this scope if (_theMesh==nullptr) ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SkMatrix.h:36:0, from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/LocalMatrix_impl.h:38, from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Matrix_impl.h:38, from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:46, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Matrix.h: At global scope: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Matrix.h:39:12: error: ‘std::to_string’ has not been declared using std::to_string; ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Matrix_impl.h:38:0, from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:46, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/LocalMatrix_impl.h: In member function ‘int OFELI::LocalMatrix::Factor()’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/LocalMatrix_impl.h:294:78: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] throw OFELIException("In LocalMatrix::Factor(): The "+to_string(i)+"-th pivot is too small."); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/LocalMatrix_impl.h: In member function ‘int OFELI::LocalMatrix::solve(OFELI::LocalVect&)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/LocalMatrix_impl.h:321:77: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] throw OFELIException("In LocalMatrix::Solve(b): The "+to_string(i+1)+"-th diagonal entry is too small."); ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:47:0, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/DMatrix_impl.h: In member function ‘int OFELI::DMatrix::setLU()’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/DMatrix_impl.h:411:76: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] throw OFELIException("In DMatrix::setLU(): " + to_string(int(i)) + "-th pivot is null."); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/DMatrix_impl.h: In member function ‘int OFELI::DMatrix::setTransLU()’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/DMatrix_impl.h:430:72: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] throw OFELIException("In DMatrix::setTLU(): " + to_string(i) + "-th pivot is null."); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/DMatrix_impl.h: In member function ‘int OFELI::DMatrix::solveLU(OFELI::Vect&, bool)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/DMatrix_impl.h:522:81: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] throw OFELIException("In DMatrix::solveLU(Vect): " + to_string(ii+1) + "-th pivot is null."); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/DMatrix_impl.h: In member function ‘int OFELI::DMatrix::solveTransLU(OFELI::Vect&, bool)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/DMatrix_impl.h:556:90: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] throw OFELIException("In DMatrix::solveTransLU(Vect): " + to_string(ii+1) ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:48:0, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/DSMatrix_impl.h: In member function ‘int OFELI::DSMatrix::setLDLt()’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/DSMatrix_impl.h:335:73: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] throw OFELIException("In DSMatrix::setLDLt(): " + to_string(i+1) + "-th pivot is null."); ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:49:0, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SkMatrix_impl.h: In member function ‘void OFELI::SkMatrix::set(size_t, size_t, const T_&)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SkMatrix_impl.h:259:80: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] throw OFELIException("In SkMatrix::Set(i,j,x): Index pair: ("+to_string(i)+"," + ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SkMatrix_impl.h:260:40: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] to_string(j)+") not " + "compatible with skyline symmeric storage."); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SkMatrix_impl.h: In member function ‘T_& OFELI::SkMatrix::operator()(size_t, size_t)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SkMatrix_impl.h:402:81: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] throw OFELIException("In SkMatrix::Operator(): Index pair (" + to_string(i) + "," + ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SkMatrix_impl.h:403:40: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] to_string(j) + ") not compatible with skyline structure"); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SkMatrix_impl.h: In member function ‘int OFELI::SkMatrix::setLU()’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SkMatrix_impl.h:534:72: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] throw OFELIException("In SkMatrix::Factor(): " + to_string(i+1) + "-th pivot is null."); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SkMatrix_impl.h: In member function ‘int OFELI::SkMatrix::solve(OFELI::Vect&, bool)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SkMatrix_impl.h:548:75: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] throw OFELIException("In SkMatrix::solve(b): " + to_string(i+1) + "-th diagonal is null."); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SkMatrix_impl.h:566:72: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] throw OFELIException("In SkMatrix::solve(b): " + to_string(k+1) + "-th pivot is null."); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SkMatrix_impl.h: In member function ‘int OFELI::SkMatrix::solveLU(const OFELI::Vect&, OFELI::Vect&)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SkMatrix_impl.h:608:76: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] throw OFELIException("In SkMatrix::solveLU(b,x): " + to_string(k+1) + "-th pivot is null."); ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:50:0, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SkSMatrix_impl.h: In member function ‘void OFELI::SkSMatrix::set(size_t, size_t, const T_&)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SkSMatrix_impl.h:340:82: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] throw OFELIException("In SkSMatrix::set(i,j,x): Index pair (" + to_string(i) + ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SkSMatrix_impl.h:341:45: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] "," + to_string(j) + ") not compatible with skyline symmeric storage."); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SkSMatrix_impl.h: In member function ‘int OFELI::SkSMatrix::setLDLt()’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SkSMatrix_impl.h:556:74: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] throw OFELIException("In SkSMatrix::setLDLt(): " + to_string(i+1) + "-th pivot is null."); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SkSMatrix_impl.h: In member function ‘int OFELI::SkSMatrix::solve(OFELI::Vect&, bool)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SkSMatrix_impl.h:601:76: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] throw OFELIException("In SkSMatrix::solve(b): " + to_string(i+1) + "-th diagonal is null."); ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:51:0, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/TrMatrix_impl.h: In member function ‘T_& OFELI::TrMatrix::operator()(size_t, size_t)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/TrMatrix_impl.h:271:40: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] to_string(i) + "," + to_string(j) + ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/TrMatrix_impl.h:271:61: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] to_string(i) + "," + to_string(j) + ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/TrMatrix_impl.h: In member function ‘int OFELI::TrMatrix::solve(OFELI::Vect&, bool)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/TrMatrix_impl.h:323:82: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] throw OFELIException("In TrMatrix::solve(Vect): " + to_string(int(i)) ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/CG.h:48:0, from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/LinearSolver.h:55, from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h:41, from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:52, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/Prec_impl.h: In member function ‘int OFELI::Prec::inv_diag()’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/Prec_impl.h:311:88: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] throw OFELIException("In Prec::inv_diag(): null diagonal term: " + to_string(i)); ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h:41:0, from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:52, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/LinearSolver.h: In constructor ‘OFELI::LinearSolver::LinearSolver()’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/LinearSolver.h:104:25: error: ‘nullptr’ was not declared in this scope _x(nullptr), _b(nullptr), _A(nullptr) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/LinearSolver.h: In constructor ‘OFELI::LinearSolver::LinearSolver(int, real_t)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/LinearSolver.h:118:60: error: ‘nullptr’ was not declared in this scope _toler(tolerance), _x(nullptr), _b(nullptr), _A(nullptr) ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:52:0, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h: In member function ‘T_& OFELI::SpMatrix::operator()(size_t, size_t)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h:784:82: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] throw OFELIException("In SpMatrix::set(i,j,x): Index pair: (" + to_string(i) + ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h:785:45: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] "," + to_string(j) + ") not compatible with sparse storage."); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h: In member function ‘void OFELI::SpMatrix::set(size_t, size_t, const T_&)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h:959:81: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] throw OFELIException("In SpMatrix::set(i,j,x): Index pair (" + to_string(i) + ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h:960:45: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] "," + to_string(j) + ") not compatible with sparse storage."); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h: In member function ‘int OFELI::SpMatrix::DILUFactorize(std::vector&, std::vector&) const’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h:1035:51: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] +to_string(i+1)); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h: In member function ‘void OFELI::SpMatrix::SSORSolve(const OFELI::Vect&, OFELI::Vect&) const’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h:1186:83: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] " Zero pivot detected in row " + to_string(i+1)); ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:53:0, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/BMatrix_impl.h: In member function ‘T_& OFELI::BMatrix::operator()(size_t, size_t)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/BMatrix_impl.h:240:39: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] to_string(i)+","+to_string(j)+")."); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/BMatrix_impl.h:240:56: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] to_string(i)+","+to_string(j)+")."); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/BMatrix_impl.h: In member function ‘int OFELI::BMatrix::setLU()’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/BMatrix_impl.h:291:71: error: there are no arguments to ‘to_string’ that depend on a template parameter, so a declaration of ‘to_string’ must be available [-fpermissive] throw OFELIException("In BMatrix::Factor(): " + to_string(i+1) + "-th pivot is null."); ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:55:0, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/LocalVect_impl.h: In constructor ‘OFELI::LocalVect::LocalVect()’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/LocalVect_impl.h:48:24: error: ‘nullptr’ was not declared in this scope : _el(nullptr), _sd(nullptr) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/LocalVect_impl.h: In constructor ‘OFELI::LocalVect::LocalVect(const T_*)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/LocalVect_impl.h:57:24: error: ‘nullptr’ was not declared in this scope : _el(nullptr), _sd(nullptr) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/LocalVect_impl.h: In constructor ‘OFELI::LocalVect::LocalVect(const OFELI::Element*)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/LocalVect_impl.h:66:33: error: ‘nullptr’ was not declared in this scope : _el(el), _sd(nullptr) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/LocalVect_impl.h: In constructor ‘OFELI::LocalVect::LocalVect(const OFELI::Side*)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/LocalVect_impl.h:72:24: error: ‘nullptr’ was not declared in this scope : _el(nullptr), _sd(sd) ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:57:0, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Domain.h: At global scope: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Domain.h:338:55: warning: non-static data member initializers only available with -std=c++11 or -std=gnu++11 "con$tour","h$ole","EOF$"}; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Domain.h:336:29: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11 const vector _kw {"q$uit","he$lp","v$ertex","line$","circ$le","sub$domain","rectangle$", ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Domain.h:338:55: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11 "con$tour","h$ole","EOF$"}; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Domain.h:338:55: error: could not convert ‘{"q$uit", "he$lp", "v$ertex", "line$", "circ$le", "sub$domain", "rectangle$", "disk$", "dv$", "dl$", "lis$t", "save$", "mesh$", "dof$", "dim$", "curve$", "con$tour", "h$ole", "EOF$"}’ from ‘’ to ‘const std::vector >’ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:59:0, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/MeshExtract.h: In member function ‘OFELI::Node* OFELI::NodeList::get()’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/MeshExtract.h:111:18: error: ‘nullptr’ was not declared in this scope return nullptr; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/MeshExtract.h: In member function ‘OFELI::Node* OFELI::NodeList::get() const’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/MeshExtract.h:120:18: error: ‘nullptr’ was not declared in this scope return nullptr; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/MeshExtract.h: In member function ‘OFELI::Element* OFELI::ElementList::get()’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/MeshExtract.h:197:18: error: ‘nullptr’ was not declared in this scope return nullptr; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/MeshExtract.h: In member function ‘OFELI::Element* OFELI::ElementList::get() const’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/MeshExtract.h:206:18: error: ‘nullptr’ was not declared in this scope return nullptr; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/MeshExtract.h: In member function ‘OFELI::Side* OFELI::SideList::get()’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/MeshExtract.h:268:18: error: ‘nullptr’ was not declared in this scope return nullptr; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/MeshExtract.h: In member function ‘OFELI::Side* OFELI::SideList::get() const’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/MeshExtract.h:277:18: error: ‘nullptr’ was not declared in this scope return nullptr; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/MeshExtract.h: In member function ‘OFELI::Edge* OFELI::EdgeList::get()’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/MeshExtract.h:339:18: error: ‘nullptr’ was not declared in this scope return nullptr; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/MeshExtract.h: In member function ‘OFELI::Edge* OFELI::EdgeList::get() const’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/MeshExtract.h:348:18: error: ‘nullptr’ was not declared in this scope return nullptr; ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:61:0, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Partition.h: In constructor ‘OFELI::Partition::Partition()’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/mesh/Partition.h:75:28: error: ‘nullptr’ was not declared in this scope Partition() : _theMesh(nullptr), _nb_submesh(1) { } ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:79:0, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/Jacobi.h: In function ‘int OFELI::Jacobi(const OFELI::SpMatrix&, const OFELI::Vect&, OFELI::Vect&, real_t, int, real_t)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/Jacobi.h:89:93: error: ‘to_string’ is not a member of ‘std’ throw OFELIException("In Jacobi(A,b,x,omega,max_it,toler): null diagonal term: " + std::to_string(i)); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/Jacobi.h:105:15: warning: name lookup of ‘j’ changed for (j=i+1; j<=size; j++) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/Jacobi.h:90:11: warning: matches this ‘j’ under ISO standard rules size_t j; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/Jacobi.h:103:22: warning: matches this ‘j’ under old rules for (size_t j=1; j std::map<_Key, _Tp, _Compare, _Alloc>::map(_InputIterator, _InputIterator, const _Compare&, const allocator_type&) [with _InputIterator = ]’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/ODESolver.h:480:46: required from here /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/ODESolver.h:480:46: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11 /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/ODESolver.h:480:46: error: could not convert ‘{{FORWARD_EULER, 1}, {BACKWARD_EULER, 2}, {CRANK_NICOLSON, 3}, {HEUN, 4}, {NEWMARK, 5}, {LEAP_FROG, 6}, {AB2, 7}, {ADAMS_BASHFORTH, 7}, {RK4, 8}, {RUNGE_KUTTA, 8}, {RK3_TVD, 9}, {BDF2, 10}}’ from ‘’ to ‘std::map’ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:84:0, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/OptSolver.h:38:12: error: ‘std::function’ has not been declared using std::function; ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:84:0, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/OptSolver.h:230:23: error: ‘function’ has not been declared void setObjective(function f); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/OptSolver.h:230:31: error: expected ‘,’ or ‘...’ before ‘<’ token void setObjective(function f); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/OptSolver.h:239:23: error: ‘function’ has not been declared void setObjective(function)> f); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/OptSolver.h:239:31: error: expected ‘,’ or ‘...’ before ‘<’ token void setObjective(function)> f); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/OptSolver.h:239:10: error: ‘void OFELI::OptSolver::setObjective(int)’ cannot be overloaded void setObjective(function)> f); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/OptSolver.h:230:10: error: with ‘void OFELI::OptSolver::setObjective(int)’ void setObjective(function f); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/OptSolver.h:247:22: error: ‘function’ has not been declared void setGradient(function f); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/OptSolver.h:247:30: error: expected ‘,’ or ‘...’ before ‘<’ token void setGradient(function f); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/OptSolver.h:255:22: error: ‘function’ has not been declared void setGradient(function(Vect)> f); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/OptSolver.h:255:30: error: expected ‘,’ or ‘...’ before ‘<’ token void setGradient(function(Vect)> f); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/OptSolver.h:255:10: error: ‘void OFELI::OptSolver::setGradient(int)’ cannot be overloaded void setGradient(function(Vect)> f); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/OptSolver.h:247:10: error: with ‘void OFELI::OptSolver::setGradient(int)’ void setGradient(function f); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/OptSolver.h:453:4: error: ‘function’ does not name a type function _obj_fct1, _grad1; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/OptSolver.h:454:4: error: ‘function’ does not name a type function(Vect)> _obj_fct2, _grad2; ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:86:0, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/NLASSolver.h:40:12: error: ‘std::function’ has not been declared using std::function; ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:86:0, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/NLASSolver.h:171:22: error: ‘function’ has not been declared void setFunction(function f); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/NLASSolver.h:171:30: error: expected ‘,’ or ‘...’ before ‘<’ token void setFunction(function f); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/NLASSolver.h:180:22: error: ‘function’ has not been declared void setFunction(function(Vect)> f); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/NLASSolver.h:180:30: error: expected ‘,’ or ‘...’ before ‘<’ token void setFunction(function(Vect)> f); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/NLASSolver.h:180:10: error: ‘void OFELI::NLASSolver::setFunction(int)’ cannot be overloaded void setFunction(function(Vect)> f); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/NLASSolver.h:171:10: error: with ‘void OFELI::NLASSolver::setFunction(int)’ void setFunction(function f); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/NLASSolver.h:187:22: error: ‘function’ has not been declared void setGradient(function g); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/NLASSolver.h:187:30: error: expected ‘,’ or ‘...’ before ‘<’ token void setGradient(function g); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/NLASSolver.h:194:22: error: ‘function’ has not been declared void setGradient(function(Vect)> g); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/NLASSolver.h:194:30: error: expected ‘,’ or ‘...’ before ‘<’ token void setGradient(function(Vect)> g); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/NLASSolver.h:194:10: error: ‘void OFELI::NLASSolver::setGradient(int)’ cannot be overloaded void setGradient(function(Vect)> g); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/NLASSolver.h:187:10: error: with ‘void OFELI::NLASSolver::setGradient(int)’ void setGradient(function g); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/NLASSolver.h:280:4: error: ‘function’ does not name a type function _fct1, _grad1; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/NLASSolver.h:281:4: error: ‘function’ does not name a type function(Vect)> _fct, _grad; ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:88:0, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:431:68: warning: non-static data member initializers only available with -std=c++11 or -std=gnu++11 {BDF2,"BDF 2"}, {BUILTIN,"BuiltIn"}}; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:434:71: warning: non-static data member initializers only available with -std=c++11 or -std=gnu++11 {RK3_TVD,8}, {BDF2,9},{BUILTIN,10}}; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:287:37: error: ‘nullptr’ was not declared in this scope real_t* A2=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:298:34: error: ‘nullptr’ was not declared in this scope real_t* A=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:375:97: error: ‘nullptr’ was not declared in this scope void AssembleStationary(const Element& el, real_t* eb, real_t* eA0, real_t* eA1, real_t* eA2=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:376:68: error: ‘nullptr’ was not declared in this scope void SAssembleStationary(const Side& sd, real_t* sb, real_t* sA=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:377:99: error: ‘nullptr’ was not declared in this scope void AssembleForwardEuler(const Element& el, real_t* eb, real_t* eA0, real_t* eA1, real_t* eA2=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:378:70: error: ‘nullptr’ was not declared in this scope void SAssembleForwardEuler(const Side& sd, real_t* sb, real_t* sA=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:379:100: error: ‘nullptr’ was not declared in this scope void AssembleBackwardEuler(const Element& el, real_t* eb, real_t* eA0, real_t* eA1, real_t* eA2=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:380:71: error: ‘nullptr’ was not declared in this scope void SAssembleBackwardEuler(const Side& sd, real_t* sb, real_t* sA=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:381:100: error: ‘nullptr’ was not declared in this scope void AssembleCrankNicolson(const Element& el, real_t* eb, real_t* eA0, real_t* eA1, real_t* eA2=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:382:71: error: ‘nullptr’ was not declared in this scope void SAssembleCrankNicolson(const Side& sd, real_t* sb, real_t* sA=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:383:91: error: ‘nullptr’ was not declared in this scope void AssembleHeun(const Element& el, real_t* eb, real_t* eA0, real_t* eA1, real_t* eA2=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:384:62: error: ‘nullptr’ was not declared in this scope void SAssembleHeun(const Side& sd, real_t* sb, real_t* sA=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:385:90: error: ‘nullptr’ was not declared in this scope void AssembleAB2(const Element& el, real_t* eb, real_t* eA0, real_t* eA1, real_t* eA2=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:386:61: error: ‘nullptr’ was not declared in this scope void SAssembleAB2(const Side& sd, real_t* sb, real_t* sA=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:387:95: error: ‘nullptr’ was not declared in this scope void AssembleLeapFrog(const Element& el, real_t* eb, real_t* eA0, real_t* eA1, real_t* eA2=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:388:65: error: ‘nullptr’ was not declared in this scope void SAssembleLeapFrog(const Side& d, real_t* sb, real_t* sA=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:389:90: error: ‘nullptr’ was not declared in this scope void AssembleRK4(const Element& el, real_t* eb, real_t* eA0, real_t* eA1, real_t* eA2=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:390:94: error: ‘nullptr’ was not declared in this scope void AssembleRK3_TVD(const Element& el, real_t* eb, real_t* eA0, real_t* eA1, real_t* eA2=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:391:61: error: ‘nullptr’ was not declared in this scope void SAssembleRK4(const Side& sd, real_t* sb, real_t* sA=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:392:65: error: ‘nullptr’ was not declared in this scope void SAssembleRK3_TVD(const Side& sd, real_t* sb, real_t* sA=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:393:94: error: ‘nullptr’ was not declared in this scope void AssembleNewmark(const Element& el, real_t* eb, real_t* eA0, real_t* eA1, real_t* eA2=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:394:65: error: ‘nullptr’ was not declared in this scope void SAssembleNewmark(const Side& sd, real_t* sb, real_t* eA=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:395:91: error: ‘nullptr’ was not declared in this scope void AssembleBDF2(const Element& el, real_t* eb, real_t* eA0, real_t* eA1, real_t* eA2=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:396:62: error: ‘nullptr’ was not declared in this scope void SAssembleBDF2(const Side& sd, real_t* sb, real_t* sA=nullptr); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:431:68: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11 {BDF2,"BDF 2"}, {BUILTIN,"BuiltIn"}}; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h: In substitution of ‘template std::map<_Key, _Tp, _Compare, _Alloc>::map(_InputIterator, _InputIterator, const _Compare&, const allocator_type&) [with _InputIterator = ]’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:431:68: required from here /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:431:68: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11 /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:431:68: error: could not convert ‘{{STATIONARY, "Stationary"}, {FORWARD_EULER, "Forward Euler"}, {BACKWARD_EULER, "Backward Euler"}, {CRANK_NICOLSON, "Crank-Nicolson"}, {HEUN, "Heun"}, {NEWMARK, "Newmark"}, {LEAP_FROG, "LeapFrog"}, {AB2, "Adams-Bashforth"}, {RK4, "Runge-Kutta 4"}, {RK3_TVD, "Runge-Kutta 3, TVD"}, {BDF2, "BDF 2"}, {BUILTIN, "BuiltIn"}}’ from ‘’ to ‘std::map >’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:434:71: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11 {RK3_TVD,8}, {BDF2,9},{BUILTIN,10}}; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h: In substitution of ‘template std::map<_Key, _Tp, _Compare, _Alloc>::map(_InputIterator, _InputIterator, const _Compare&, const allocator_type&) [with _InputIterator = ]’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:434:71: required from here /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:434:71: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11 /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:434:71: error: could not convert ‘{{FORWARD_EULER, 0}, {BACKWARD_EULER, 1}, {CRANK_NICOLSON, 2}, {HEUN, 3}, {NEWMARK, 4}, {LEAP_FROG, 5}, {AB2, 6}, {RK4, 7}, {RK3_TVD, 8}, {BDF2, 9}, {BUILTIN, 10}}’ from ‘’ to ‘std::map’ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/equations/interface/FastMarching1DG.h:37:0, from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/equations/interface/FastMarching.h:36, from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:91, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/equations/interface/FMHeap.h: In member function ‘OFELI::Pt* OFELI::FMHeap::get() const’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/equations/interface/FMHeap.h:131:18: error: ‘nullptr’ was not declared in this scope return nullptr; ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/equations/interface/FMHeap.h: In member function ‘int OFELI::FMHeap::find(OFELI::Pt*)’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/equations/interface/FMHeap.h:145:13: error: ‘it’ does not name a type auto it = std::find(_heap.begin(),_heap.end(),p); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/equations/interface/FMHeap.h:146:16: error: ‘it’ was not declared in this scope int n = it - _heap.begin(); ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Matrix_impl.h:37:0, from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:46, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h: In instantiation of ‘OFELI::Vect::Vect(const OFELI::Vect&) [with T_ = double]’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/DMatrix_impl.h:736:20: required from here /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:300:63: error: could not convert ‘{"x", "y", "z", "t"}’ from ‘’ to ‘const std::vector >’ _theMesh(v._theMesh), _name(v._name), _time(v._time) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:300:63: error: could not convert ‘{"x", "i", "t"}’ from ‘’ to ‘const std::vector >’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:300:63: error: could not convert ‘{"i", "j", "k", "t"}’ from ‘’ to ‘const std::vector >’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h: In instantiation of ‘OFELI::Vect::Vect() [with T_ = double]’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/post/Reconstruction.h:74:22: required from here /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:72:30: error: could not convert ‘{"x", "y", "z", "t"}’ from ‘’ to ‘const std::vector >’ _name("#"), _time(0) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:72:30: error: could not convert ‘{"x", "i", "t"}’ from ‘’ to ‘const std::vector >’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:72:30: error: could not convert ‘{"i", "j", "k", "t"}’ from ‘’ to ‘const std::vector >’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h: In instantiation of ‘OFELI::Vect::Vect() [with T_ = OFELI::Point]’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/post/Estimator.h:71:17: required from here /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:72:30: error: could not convert ‘{"x", "y", "z", "t"}’ from ‘’ to ‘const std::vector >’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:72:30: error: could not convert ‘{"x", "i", "t"}’ from ‘’ to ‘const std::vector >’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:72:30: error: could not convert ‘{"i", "j", "k", "t"}’ from ‘’ to ‘const std::vector >’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h: In instantiation of ‘OFELI::Vect::Vect(OFELI::Mesh&, DOFSupport, int) [with T_ = double]’: /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:51:21: required from here /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:180:79: error: could not convert ‘{"x", "y", "z", "t"}’ from ‘’ to ‘const std::vector >’ : _dg_degree(-1), _grid(false), _with_mesh(true), _name("#"), _time(0) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:180:79: error: could not convert ‘{"x", "i", "t"}’ from ‘’ to ‘const std::vector >’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:180:79: error: could not convert ‘{"i", "j", "k", "t"}’ from ‘’ to ‘const std::vector >’ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:51:0, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/TrMatrix_impl.h: In instantiation of ‘T_& OFELI::TrMatrix::operator()(size_t, size_t) [with T_ = double; size_t = long unsigned int]’: /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:58:14: required from here /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/TrMatrix_impl.h:271:38: error: ‘to_string’ was not declared in this scope to_string(i) + "," + to_string(j) + ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/TrMatrix_impl.h:271:59: error: ‘to_string’ was not declared in this scope, and no declarations were found by argument-dependent lookup at the point of instantiation [-fpermissive] to_string(i) + "," + to_string(j) + ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/TrMatrix_impl.h:271:38: note: ‘to_string’ declared here, later in the translation unit to_string(i) + "," + to_string(j) + ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/TrMatrix_impl.h: In instantiation of ‘int OFELI::TrMatrix::solve(OFELI::Vect&, bool) [with T_ = double]’: /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:68:13: required from here /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/TrMatrix_impl.h:323:75: error: ‘to_string’ was not declared in this scope throw OFELIException("In TrMatrix::solve(Vect): " + to_string(int(i)) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/TrMatrix_impl.h:331:72: error: ‘to_string’ was not declared in this scope throw OFELIException("In TrMatrix::solve(Vect): " + to_string(_size) ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Matrix_impl.h:37:0, from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:46, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h: In instantiation of ‘OFELI::Vect::Vect(size_t) [with T_ = double; size_t = long unsigned int]’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/CG.h:114:19: required from ‘int OFELI::CG(const OFELI::SpMatrix&, const OFELI::Prec&, const OFELI::Vect&, OFELI::Vect&, int, real_t) [with T_ = double; real_t = double]’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/CG.h:198:18: required from ‘int OFELI::CG(const OFELI::SpMatrix&, int, const OFELI::Vect&, OFELI::Vect&, int, real_t) [with T_ = double; real_t = double]’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/CG.h:212:13: required from ‘int OFELI::CG(const OFELI::Matrix*, int, const OFELI::Vect&, OFELI::Vect&, int, real_t) [with T_ = double; real_t = double]’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/LinearSolver.h:445:25: required from ‘int OFELI::LinearSolver::solve() [with T_ = double]’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:57:16: required from here /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:85:82: error: could not convert ‘{"x", "y", "z", "t"}’ from ‘’ to ‘const std::vector >’ _grid(true), _with_mesh(false), _theMesh(nullptr), _name("#"), _time(0) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:85:82: error: could not convert ‘{"x", "i", "t"}’ from ‘’ to ‘const std::vector >’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:85:82: error: could not convert ‘{"i", "j", "k", "t"}’ from ‘’ to ‘const std::vector >’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h: In instantiation of ‘OFELI::Vect::Vect(size_t, size_t) [with T_ = double; size_t = long unsigned int]’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/GMRes.h:162:54: required from ‘int OFELI::GMRes(const OFELI::SpMatrix&, const OFELI::Prec&, const OFELI::Vect&, OFELI::Vect&, size_t, int, real_t) [with T_ = double; size_t = long unsigned int; real_t = double]’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/GMRes.h:283:16: required from ‘int OFELI::GMRes(const OFELI::SpMatrix&, int, const OFELI::Vect&, OFELI::Vect&, size_t, int, real_t) [with T_ = double; size_t = long unsigned int; real_t = double]’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/GMRes.h:297:16: required from ‘int OFELI::GMRes(const OFELI::Matrix*, int, const OFELI::Vect&, OFELI::Vect&, size_t, int, real_t) [with T_ = double; size_t = long unsigned int; real_t = double]’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/LinearSolver.h:461:28: required from ‘int OFELI::LinearSolver::solve() [with T_ = double]’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:57:16: required from here /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:106:82: error: could not convert ‘{"x", "y", "z", "t"}’ from ‘’ to ‘const std::vector >’ _grid(false), _with_mesh(false), _theMesh(nullptr), _name("#"), _time(0) ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:106:82: error: could not convert ‘{"x", "i", "t"}’ from ‘’ to ‘const std::vector >’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/Vect_impl.h:106:82: error: could not convert ‘{"i", "j", "k", "t"}’ from ‘’ to ‘const std::vector >’ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/CG.h:48:0, from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/LinearSolver.h:55, from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h:41, from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:52, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/Prec_impl.h: In instantiation of ‘int OFELI::Prec::inv_diag() [with T_ = double]’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/Prec_impl.h:181:18: required from ‘void OFELI::Prec::setMatrix(const OFELI::SpMatrix&) [with T_ = double]’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/Prec_impl.h:105:13: required from ‘OFELI::Prec::Prec(const OFELI::SpMatrix&, int) [with T_ = double]’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/CG.h:197:21: required from ‘int OFELI::CG(const OFELI::SpMatrix&, int, const OFELI::Vect&, OFELI::Vect&, int, real_t) [with T_ = double; real_t = double]’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/CG.h:212:13: required from ‘int OFELI::CG(const OFELI::Matrix*, int, const OFELI::Vect&, OFELI::Vect&, int, real_t) [with T_ = double; real_t = double]’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/LinearSolver.h:445:25: required from ‘int OFELI::LinearSolver::solve() [with T_ = double]’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:57:16: required from here /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/Prec_impl.h:311:86: error: ‘to_string’ was not declared in this scope throw OFELIException("In Prec::inv_diag(): null diagonal term: " + to_string(i)); ^ In file included from /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/OFELI.h:52:0, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:34: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h: In instantiation of ‘int OFELI::SpMatrix::DILUFactorize(std::vector&, std::vector&) const [with T_ = double]’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/Prec_impl.h:185:10: required from ‘void OFELI::Prec::setMatrix(const OFELI::SpMatrix&) [with T_ = double]’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/Prec_impl.h:105:13: required from ‘OFELI::Prec::Prec(const OFELI::SpMatrix&, int) [with T_ = double]’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/CG.h:197:21: required from ‘int OFELI::CG(const OFELI::SpMatrix&, int, const OFELI::Vect&, OFELI::Vect&, int, real_t) [with T_ = double; real_t = double]’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/CG.h:212:13: required from ‘int OFELI::CG(const OFELI::Matrix*, int, const OFELI::Vect&, OFELI::Vect&, int, real_t) [with T_ = double; real_t = double]’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/LinearSolver.h:445:25: required from ‘int OFELI::LinearSolver::solve() [with T_ = double]’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:57:16: required from here /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h:1035:47: error: ‘to_string’ was not declared in this scope +to_string(i+1)); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h: In instantiation of ‘void OFELI::SpMatrix::SSORSolve(const OFELI::Vect&, OFELI::Vect&) const [with T_ = double]’: /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/Prec_impl.h:252:10: required from ‘void OFELI::Prec::solve(const OFELI::Vect&, OFELI::Vect&) const [with T_ = double]’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/CG.h:126:7: required from ‘int OFELI::CG(const OFELI::SpMatrix&, const OFELI::Prec&, const OFELI::Vect&, OFELI::Vect&, int, real_t) [with T_ = double; real_t = double]’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/CG.h:198:18: required from ‘int OFELI::CG(const OFELI::SpMatrix&, int, const OFELI::Vect&, OFELI::Vect&, int, real_t) [with T_ = double; real_t = double]’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/CG.h:212:13: required from ‘int OFELI::CG(const OFELI::Matrix*, int, const OFELI::Vect&, OFELI::Vect&, int, real_t) [with T_ = double; real_t = double]’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/LinearSolver.h:445:25: required from ‘int OFELI::LinearSolver::solve() [with T_ = double]’ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/solvers/TimeStepping.h:57:16: required from here /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h:1186:79: error: ‘to_string’ was not declared in this scope " Zero pivot detected in row " + to_string(i+1)); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h: In instantiation of ‘void OFELI::SpMatrix::set(size_t, size_t, const T_&) [with T_ = double; size_t = long unsigned int]’: /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:76:1: required from here /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h:959:79: error: ‘to_string’ was not declared in this scope throw OFELIException("In SpMatrix::set(i,j,x): Index pair (" + to_string(i) + ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h:960:43: error: ‘to_string’ was not declared in this scope, and no declarations were found by argument-dependent lookup at the point of instantiation [-fpermissive] "," + to_string(j) + ") not compatible with sparse storage."); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h:959:79: note: ‘to_string’ declared here, later in the translation unit throw OFELIException("In SpMatrix::set(i,j,x): Index pair (" + to_string(i) + ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h: In instantiation of ‘T_& OFELI::SpMatrix::operator()(size_t, size_t) [with T_ = double; size_t = long unsigned int]’: /home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/test_package.cpp:76:1: required from here /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h:784:80: error: ‘to_string’ was not declared in this scope throw OFELIException("In SpMatrix::set(i,j,x): Index pair: (" + to_string(i) + ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h:785:43: error: ‘to_string’ was not declared in this scope, and no declarations were found by argument-dependent lookup at the point of instantiation [-fpermissive] "," + to_string(j) + ") not compatible with sparse storage."); ^ /home/conan/w/BuildSingleReference/.conan/data/ofeli/4.1.2/_/_/package/c023db9fc677d4d0b3bd0c20f71385e4cf8a1220/include/linear_algebra/SpMatrix_impl.h:784:80: note: ‘to_string’ declared here, later in the translation unit throw OFELIException("In SpMatrix::set(i,j,x): Index pair: (" + to_string(i) + ^ make[2]: *** [CMakeFiles/test_package.dir/test_package.cpp.o] Error 1 make[1]: *** [CMakeFiles/test_package.dir/all] Error 2 make: *** [all] Error 2 ERROR: ofeli/4.1.2 (test package): Error in build() method, line 15 cmake.build() ConanException: Error 2 while executing cmake --build '/home/conan/w/BuildSingleReference/conan-center-index/recipes/ofeli/all/test_package/build/2da8b83836e27aacd43916b404a0e9d98f21239f' '--' '-j3'