CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY CMake Error at /home/conan/w/cci_PR-2037/.conan/data/protobuf/3.9.1/_/_/package/ab4797bac78775d9e373e5fbcbd9b3fb01264904/lib/cmake/protobuf/protobuf-generate.cmake:8 (include): include could not find load file: /home/conan/w/cci_PR-2037/.conan/data/protobuf/3.9.1/_/_/package/ab4797bac78775d9e373e5fbcbd9b3fb01264904/lib/cmake/protobuf/protobuf-targets.cmake Call Stack (most recent call first): build/6c8750a438d7f77d67dd71b453a0735c95863259/conanbuildinfo.cmake:781 (include) build/6c8750a438d7f77d67dd71b453a0735c95863259/conanbuildinfo.cmake:259 (conan_include_build_modules) CMakeLists.txt:5 (conan_basic_setup) ERROR: protobuf/3.9.1 (test package): Error in build() method, line 14 cmake.configure() ConanException: Error 1 while executing cd '/home/conan/w/cci_PR-2037/18/ef28f98e-1791-4ac3-9891-2002ebe1b649/recipes/protobuf/all/test_package/build/6c8750a438d7f77d67dd71b453a0735c95863259' && cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="Debug" -DCONAN_IN_LOCAL_CACHE="OFF" -DCONAN_COMPILER="gcc" -DCONAN_COMPILER_VERSION="8" -DCONAN_CXX_FLAGS="-m64" -DCONAN_SHARED_LINKER_FLAGS="-m64" -DCONAN_C_FLAGS="-m64" -DCONAN_LIBCXX="libstdc++" -DCMAKE_PREFIX_PATH="/home/conan/w/cci_PR-2037/18/ef28f98e-1791-4ac3-9891-2002ebe1b649/recipes/protobuf/all/test_package/build/6c8750a438d7f77d67dd71b453a0735c95863259" -DCMAKE_MODULE_PATH="/home/conan/w/cci_PR-2037/18/ef28f98e-1791-4ac3-9891-2002ebe1b649/recipes/protobuf/all/test_package/build/6c8750a438d7f77d67dd71b453a0735c95863259" -DCMAKE_EXPORT_NO_PACKAGE_REGISTRY="ON" -DCONAN_EXPORTED="1" -Dprotobuf_VERBOSE="True" -Dprotobuf_MODULE_COMPATIBLE="True" -Wno-dev '/home/conan/w/cci_PR-2037/18/ef28f98e-1791-4ac3-9891-2002ebe1b649/recipes/protobuf/all/test_package'