******************************************************************************** conan install ixwebsocket/11.2.3@ --profile=/Users/jenkins/w/BuildSingleReference/8565/1474bdaa-2f51-42ba-a4ee-4db1d4c5d819/profile.txt --build=ixwebsocket ******************************************************************************** Configuration: [settings] arch=x86_64 arch_build=x86_64 build_type=Release compiler=apple-clang compiler.libcxx=libc++ compiler.version=10.0 os=Macos os_build=Macos [options] [build_requires] [env] ixwebsocket/11.2.3: Forced build from source Installing package: ixwebsocket/11.2.3 Requirements ixwebsocket/11.2.3 from local cache - Cache mbedtls/2.16.3-apache from 'conan-center' - Cache zlib/1.2.11 from 'conan-center' - Cache Packages ixwebsocket/11.2.3:96e9eae0bd8eb4d01927be10bca97be1ee1c661a - Build mbedtls/2.16.3-apache:5045cf3306ec68fccd56c763e6fd3897a555b331 - Cache zlib/1.2.11:534dcc368c999e07e81f146b3466b8f656ef1f55 - 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 mbedtls/2.16.3-apache: 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 ixwebsocket/11.2.3: Configuring sources in /Users/jenkins/w/BuildSingleReference/.conan/data/ixwebsocket/11.2.3/_/_/source ixwebsocket/11.2.3: WARN: Build folder is dirty, removing it: /Users/jenkins/w/BuildSingleReference/.conan/data/ixwebsocket/11.2.3/_/_/build/96e9eae0bd8eb4d01927be10bca97be1ee1c661a ixwebsocket/11.2.3: WARN: Trying to remove corrupted source folder ixwebsocket/11.2.3: WARN: This can take a while for big packages ERROR: ixwebsocket/11.2.3: Error in source() method, line 68 tools.get(**self.conan_data["sources"][self.version]) KeyError: 'sources'