******************************************************************************** conan install aws-c-event-stream/0.2.7@ --build=aws-c-event-stream --profile=/home/conan/w/BuildSingleReference/41966/119ace10-a24e-41ae-bff4-cf1f2e6c2858/profile.txt ******************************************************************************** Configuration: [settings] arch=x86_64 arch_build=x86_64 build_type=Debug compiler=gcc compiler.libcxx=libstdc++11 compiler.version=5 os=Linux os_build=Linux [options] aws-c-event-stream:shared=False [build_requires] [env] aws-c-event-stream/0.2.7: Forced build from source Installing package: aws-c-event-stream/0.2.7 Requirements aws-c-cal/0.5.12 from 'conan-center' - Cache aws-c-common/0.6.9 from 'conan-center' - Cache aws-c-event-stream/0.2.7 from local cache - Cache aws-c-io/0.10.9 from 'conan-center' - Cache aws-checksums/0.1.11 from 'conan-center' - Cache openssl/1.1.1l from 'conan-center' - Cache s2n/1.1.0 from 'conan-center' - Cache Packages aws-c-cal/0.5.12:d8d55cd050f25eadb32a035b8f9c066345e1758c - Download aws-c-common/0.6.9:b1b85bfdc2206d81b3ed6a49e78498182bb98ef3 - Download aws-c-event-stream/0.2.7:01c32d94a1f8d00930509a6f1ea3b5f9eab4d9fe - Build aws-c-io/0.10.9:b74d5079e31aa2fdc629d7dd79e720465766c84a - Download aws-checksums/0.1.11:f97465efd7ededece0c25919ab0b8d027a6d14c3 - Missing openssl/1.1.1l:b1b85bfdc2206d81b3ed6a49e78498182bb98ef3 - Download s2n/1.1.0:f383c8a33369fa75f47d022556c8fdd1b6eaec12 - Download Installing (downloading, building) binaries... WARN: aws-checksums/0.1.11: requirement aws-c-common/0.6.7 overridden by aws-c-event-stream/0.2.7 to aws-c-common/0.6.9 ERROR: Missing binary: aws-checksums/0.1.11:f97465efd7ededece0c25919ab0b8d027a6d14c3 aws-checksums/0.1.11: WARN: Can't find a 'aws-checksums/0.1.11' package for the specified settings, options and dependencies: - Settings: arch=x86_64, build_type=Debug, compiler=gcc, compiler.version=5, os=Linux - Options: fPIC=True, shared=False, aws-c-common:fPIC=True, aws-c-common:shared=False - Dependencies: aws-c-common/0.6.9 - Requirements: aws-c-common/0.6.9 - Package ID: f97465efd7ededece0c25919ab0b8d027a6d14c3 ERROR: Missing prebuilt package for 'aws-checksums/0.1.11' Try to build from sources with '--build=aws-checksums' Use 'conan search --table table.html' Or read 'http://docs.conan.io/en/latest/faq/troubleshooting.html#error-missing-prebuilt-package'