******************************************************************************** conan install ixwebsocket/11.2.3@ --profile=C:\J\w\BuildSingleReference@2/8565/ba5c687d-d582-4843-ae5a-bed9dc743b38/profile.txt --build=ixwebsocket ******************************************************************************** Configuration: [settings] arch=x86_64 arch_build=x86_64 build_type=Release compiler=Visual Studio compiler.runtime=MT compiler.version=15 os=Windows os_build=Windows [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:f759231fefa038543e2fcc80f86ff2a60ff02d63 - Build mbedtls/2.16.3-apache:fbf483db528c7f9fef8875f5611df78cc54ccef2 - Cache zlib/1.2.11:7bd6f2c3d5c4e48a75805376b58cde753392f711 - 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 C:\J\w\BuildSingleReference@2/s\f548bf\1 ixwebsocket/11.2.3: WARN: Build folder is dirty, removing it: C:\J\w\BuildSingleReference@2/s\5c5be6\1 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'