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conan install gf-complete/cci.20170410@ --build=gf-complete --profile=/Users/jenkins/w/BuildSingleReference@4/19445/53b9d0e5-d1c0-451c-98b8-5f1eac363d42/profile.txt
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Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=apple-clang
compiler.libcxx=libc++
compiler.version=12.0
os=Macos
os_build=Macos
[options]
gf-complete:shared=False
[build_requires]
[env]

gf-complete/cci.20170410: Forced build from source
Installing package: gf-complete/cci.20170410
Requirements
    gf-complete/cci.20170410 from local cache - Cache
Packages
    gf-complete/cci.20170410:2f8e4d4f6b26688b3b81695c62afca94334f4707 - Build

Installing (downloading, building) binaries...
[HOOK - conan-center.py] pre_source(): [IMMUTABLE SOURCES (KB-H010)] OK
gf-complete/cci.20170410: Configuring sources in /Users/jenkins/w/BuildSingleReference@4/.conan/data/gf-complete/cci.20170410/_/_/source
gf-complete/cci.20170410: WARN: Build folder is dirty, removing it: /Users/jenkins/w/BuildSingleReference@4/.conan/data/gf-complete/cci.20170410/_/_/build/2f8e4d4f6b26688b3b81695c62afca94334f4707
gf-complete/cci.20170410: WARN: Trying to remove corrupted source folder
gf-complete/cci.20170410: WARN: This can take a while for big packages
ERROR: gf-complete/cci.20170410: Error in source() method, line 37
	tools.get(**self.conan_data["sources"][self.version][str(self.settings.os)], destination=self._source_subfolder, strip_root=True)
	KeyError: 'Macos'