******************************************************************************** conan install meson/0.57.2@ --build=meson --profile=/home/conan/w/BuildSingleReference/48031/e87a0e82-fca3-45f9-8fe3-4429a0d241d1/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] meson/0.57.2: Forced build from source Installing package: meson/0.57.2 Requirements meson/0.57.2 from local cache - Cache ninja/1.10.2 from 'conan-center' - Cache Packages meson/0.57.2:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Build ninja/1.10.2:24647d9fe8ec489125dfbae4b3ebefaf7581674c - Cache Installing (downloading, building) binaries... ninja/1.10.2: 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 [HOOK - conan-center.py] pre_source(): [IMMUTABLE SOURCES (KB-H010)] OK meson/0.57.2: Configuring sources in /home/conan/w/BuildSingleReference/.conan/data/meson/0.57.2/_/_/source ninja/1.10.2: WARN: Lib folder doesn't exist, can't collect libraries: /home/conan/w/BuildSingleReference/.conan/data/ninja/1.10.2/_/_/package/24647d9fe8ec489125dfbae4b3ebefaf7581674c/lib meson/0.57.2: WARN: Build folder is dirty, removing it: /home/conan/w/BuildSingleReference/.conan/data/meson/0.57.2/_/_/build/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 meson/0.57.2: WARN: Trying to remove corrupted source folder meson/0.57.2: WARN: This can take a while for big packages ERROR: meson/0.57.2: Error in source() method, line 30 tools.get(**self.conan_data["sources"][self.version], strip_root=True, destination=self._source_subfolder) KeyError: 'sources'