******************************************************************************** conan install ixwebsocket/11.2.3@ --profile=/Users/jenkins/w/BuildSingleReference@2/8565/4798e61a-2e99-4775-b910-452bc4103bcb/profile.txt --build=ixwebsocket ******************************************************************************** Configuration: [settings] arch=x86_64 arch_build=x86_64 build_type=Debug 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/11.2.3:8e0453bc2a6664dff449b606a5bf77e6c9efca5a - Build mbedtls/2.16.3-apache:94d998bcfcf0ee055f11b14c9b2891c1c9c02ab4 - Cache zlib/1.2.11:1513b3452ef7e2a2dd5f931247c5e02edeb98cc9 - 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@2/.conan/data/ixwebsocket/11.2.3/_/_/source ixwebsocket/11.2.3: WARN: Build folder is dirty, removing it: /Users/jenkins/w/BuildSingleReference@2/.conan/data/ixwebsocket/11.2.3/_/_/build/8e0453bc2a6664dff449b606a5bf77e6c9efca5a 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'