******************************************************************************** conan install protobuf/3.17.1@#5af32732026ed9f0a2f78b819e70a780 --build=protobuf -pr /home/conan/w/prod/BuildSingleReference/141586/cbb6a196-e98b-4547-b025-3bf2447827a6/profile_linux_10_libstdcpp_gcc_release_64.protobuf-shared-False.txt -c tools.system.package_manager:mode=install -c tools.system.package_manager:sudo=True ******************************************************************************** Auto detecting your dev setup to initialize the default profile (/home/conan/w/prod/BuildSingleReference/.conan/profiles/default) CC and CXX: /usr/bin/gcc, /usr/bin/g++ Found gcc 10 gcc>=5, using the major as version ************************* WARNING: GCC OLD ABI COMPATIBILITY *********************** Conan detected a GCC version > 5 but has adjusted the 'compiler.libcxx' setting to 'libstdc++' for backwards compatibility. Your compiler is likely using the new CXX11 ABI by default (libstdc++11). If you want Conan to use the new ABI for the default profile, run: $ conan profile update settings.compiler.libcxx=libstdc++11 default Or edit '/home/conan/w/prod/BuildSingleReference/.conan/profiles/default' and set compiler.libcxx=libstdc++11 ************************************************************************************ Default settings os=Linux os_build=Linux arch=x86_64 arch_build=x86_64 compiler=gcc compiler.version=10 compiler.libcxx=libstdc++ build_type=Release *** You can change them in /home/conan/w/prod/BuildSingleReference/.conan/profiles/default *** *** Or override with -s compiler='other' -s ...s*** Configuration: [settings] arch=x86_64 build_type=Release compiler=gcc compiler.libcxx=libstdc++ compiler.version=10 os=Linux [options] protobuf:shared=False [build_requires] [env] [conf] tools.system.package_manager:mode=install tools.system.package_manager:sudo=True zlib/1.2.13: Not found in local cache, looking in remotes... zlib/1.2.13: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz zlib/1.2.13: Downloaded recipe revision 13c96f538b52e1600c40b88994de240f protobuf/3.17.1: Forced build from source Installing package: protobuf/3.17.1 Requirements protobuf/3.17.1 from local cache - Cache zlib/1.2.13 from 'conan-center' - Downloaded Packages protobuf/3.17.1:37dd8aae630726607d9d4108fefd2f59c8f7e9db - Build zlib/1.2.13:19729b9559f3ae196cad45cb2b97468ccb75dcd1 - Download Installing (downloading, building) binaries... zlib/1.2.13: Retrieving package 19729b9559f3ae196cad45cb2b97468ccb75dcd1 from remote 'conan-center' Downloading conanmanifest.txt Downloading conaninfo.txt Downloading conan_package.tgz zlib/1.2.13: Package installed 19729b9559f3ae196cad45cb2b97468ccb75dcd1 zlib/1.2.13: Downloaded package revision 562e6cc3d7987119418780e5c5697342 [HOOK - conan-center.py] pre_source(): [IMMUTABLE SOURCES (KB-H010)] OK protobuf/3.17.1: Configuring sources in /home/conan/w/prod/BuildSingleReference/.conan/data/protobuf/3.17.1/_/_/source/src ERROR: protobuf/3.17.1: Error in source() method, line 95 get(self, **self.conan_data["sources"][self.version], strip_root=True) KeyError: 'sources'