******************************************************************************** conan install mysql-connector-c/6.1.11@ --profile=C:\J\w\BuildSingleReference@9/8597/13ccd108-ac4e-4c6d-b23a-f0104d748ac1/profile.txt --build=mysql-connector-c ******************************************************************************** Configuration: [settings] arch=x86_64 arch_build=x86_64 build_type=Release compiler=Visual Studio compiler.runtime=MD compiler.version=16 os=Windows os_build=Windows [options] mysql-connector-c:shared=False [build_requires] [env] mysql-connector-c/6.1.11: Forced build from source Installing package: mysql-connector-c/6.1.11 Requirements mysql-connector-c/6.1.11 from local cache - Cache openssl/1.0.2u from 'conan-center' - Cache zlib/1.2.11 from 'conan-center' - Cache Packages mysql-connector-c/6.1.11:79d4117f9dac084b113645c9347f6a580df19c5a - Build openssl/1.0.2u:d140711d95cc16a85766a8fc3a551dfafe84cf63 - Cache zlib/1.2.11:3fb49604f9c2f729b85ba3115852006824e72cab - Cache Installing (downloading, building) binaries... zlib/1.2.11: 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 openssl/1.0.2u: 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 mysql-connector-c/6.1.11: Copying sources to build folder mysql-connector-c/6.1.11: Building your package in C:\J\w\BuildSingleReference@9\.conan\data\mysql-connector-c\6.1.11\_\_\build\79d4117f9dac084b113645c9347f6a580df19c5a mysql-connector-c/6.1.11: Generator cmake created conanbuildinfo.cmake [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 mysql-connector-c/6.1.11: Calling build() mysql-connector-c/6.1.11: [HOOK - conan-center.py] post_package_info(): WARN: [LIBRARY DOES NOT EXIST (KB-H054)] Component openssl::openssl libdir "lib" does not contain any declared library mysql-connector-c/6.1.11: WARN: Build folder is dirty, removing it: C:\J\w\BuildSingleReference@9\.conan\data\mysql-connector-c\6.1.11\_\_\build\79d4117f9dac084b113645c9347f6a580df19c5a mysql-connector-c/6.1.11: ERROR: Package '79d4117f9dac084b113645c9347f6a580df19c5a' build failed mysql-connector-c/6.1.11: WARN: Build folder C:\J\w\BuildSingleReference@9\.conan\data\mysql-connector-c\6.1.11\_\_\build\79d4117f9dac084b113645c9347f6a580df19c5a ERROR: mysql-connector-c/6.1.11: Error in build() method, line 72 cmake = self._configure_cmake() while calling '_configure_cmake', line 45 self._cmake.definitions["REQUIRE_STDCPP"] = self._stdcpp_library AttributeError: 'MysqlConnectorCConan' object has no attribute '_stdcpp_library'