******************************************************************************** conan install yaml-cpp/0.6.3@ --build=yaml-cpp --profile=C:\J\w\BuildSingleReference@11/23127/8e597223-b820-4a5e-9996-787b5f2fcf7a/profile.txt ******************************************************************************** Configuration: [settings] arch=x86_64 arch_build=x86_64 build_type=Release compiler=Visual Studio compiler.runtime=MT compiler.version=14 os=Windows os_build=Windows [options] yaml-cpp:shared=False [build_requires] [env] yaml-cpp/0.6.3: Forced build from source Installing package: yaml-cpp/0.6.3 Requirements yaml-cpp/0.6.3 from local cache - Cache Packages yaml-cpp/0.6.3:df81ad20137149d7a51276fd3e24009b45e5964a - Build Installing (downloading, building) binaries... yaml-cpp/0.6.3: Copying sources to build folder yaml-cpp/0.6.3: Building your package in C:\J\w\BuildSingleReference@11\.conan\data\yaml-cpp\0.6.3\_\_\build\df81ad20137149d7a51276fd3e24009b45e5964a yaml-cpp/0.6.3: 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 yaml-cpp/0.6.3: Calling build() yaml-cpp/0.6.3: yaml-cpp/0.6.3: WARN: Build folder is dirty, removing it: C:\J\w\BuildSingleReference@11\.conan\data\yaml-cpp\0.6.3\_\_\build\df81ad20137149d7a51276fd3e24009b45e5964a yaml-cpp/0.6.3: ERROR: Package 'df81ad20137149d7a51276fd3e24009b45e5964a' build failed yaml-cpp/0.6.3: WARN: Build folder C:\J\w\BuildSingleReference@11\.conan\data\yaml-cpp\0.6.3\_\_\build\df81ad20137149d7a51276fd3e24009b45e5964a ERROR: yaml-cpp/0.6.3: Error in build() method, line 57 self._patch_sources() while calling '_patch_sources', line 39 for patch in self.conan_data["patches"][self.version]: KeyError: 'patches'