ERROR: Missing binary: fmt/7.0.2:8a672d2a861a76ab51d514e456102f6443ec5709 fmt/7.0.2: WARN: Can't find a 'fmt/7.0.2' package for the specified settings, options and dependencies: - Settings: arch=x86_64, build_type=Release, compiler=clang, compiler.libcxx=libstdc++, compiler.version=6.0, os=Linux - Options: fPIC=True, header_only=False, shared=False, with_fmt_alias=False - Dependencies: - Requirements: - Package ID: 8a672d2a861a76ab51d514e456102f6443ec5709 ERROR: Missing prebuilt package for 'fmt/7.0.2' Try to build from sources with "--build=fmt" Or read "http://docs.conan.io/en/latest/faq/troubleshooting.html#error-missing-prebuilt-package"