******************************************************************************** conan install cppserver/1.0.0.0@ --profile=/home/conan/w/BuildSingleReference/1851/8b2d885d-aca1-47cf-9752-8bda9d7b7ae7/profile.txt --build=cppserver ******************************************************************************** Configuration: [settings] arch=x86_64 arch_build=x86_64 build_type=Debug compiler=gcc compiler.libcxx=libstdc++ compiler.version=10 os=Linux os_build=Linux [options] cppserver:shared=False [build_requires] [env] cppserver/1.0.0.0: Forced build from source Installing package: cppserver/1.0.0.0 Requirements asio/1.17.0 from 'conan-center' - Cache cppcommon/cci.20201104 from 'conan-center' - Cache cppserver/1.0.0.0 from local cache - Cache fmt/7.1.2 from 'conan-center' - Cache libuuid/1.0.3 from 'conan-center' - Cache openssl/1.1.1i from 'conan-center' - Cache Packages asio/1.17.0:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Download cppcommon/cci.20201104:826c6040644add50a10d00024d5fd2a303f48e26 - Missing cppserver/1.0.0.0:704a16eafb7343601e822102e8957c0affc6e793 - Build fmt/7.1.2:ef0c3edca1cf558ed18a8d520327dc2ba60a60a2 - Missing libuuid/1.0.3:75e99b627c196b65c439728670655ec3c366b334 - Missing openssl/1.1.1i:75e99b627c196b65c439728670655ec3c366b334 - Missing Installing (downloading, building) binaries... ERROR: Missing binary: cppcommon/cci.20201104:826c6040644add50a10d00024d5fd2a303f48e26 ERROR: Missing binary: fmt/7.1.2:ef0c3edca1cf558ed18a8d520327dc2ba60a60a2 ERROR: Missing binary: libuuid/1.0.3:75e99b627c196b65c439728670655ec3c366b334 ERROR: Missing binary: openssl/1.1.1i:75e99b627c196b65c439728670655ec3c366b334 fmt/7.1.2: WARN: Can't find a 'fmt/7.1.2' package for the specified settings, options and dependencies: - Settings: arch=x86_64, build_type=Debug, compiler=gcc, compiler.libcxx=libstdc++, compiler.version=10, os=Linux - Options: fPIC=True, header_only=False, shared=False, with_fmt_alias=False - Dependencies: - Requirements: - Package ID: ef0c3edca1cf558ed18a8d520327dc2ba60a60a2 ERROR: Missing prebuilt package for 'cppcommon/cci.20201104', 'fmt/7.1.2', 'libuuid/1.0.3', 'openssl/1.1.1i' Try to build from sources with '--build=cppcommon --build=fmt --build=libuuid --build=openssl' Use 'conan search --table table.html' Or read 'http://docs.conan.io/en/latest/faq/troubleshooting.html#error-missing-prebuilt-package'