******************************************************************************** conan install zmqpp/4.2.0@ --profile=/home/conan/w/BuildSingleReference/6036/b6429688-51fa-41fc-81b2-e83855a227b1/profile.txt --build=zmqpp ******************************************************************************** Configuration: [settings] arch=x86_64 arch_build=x86_64 build_type=Release compiler=clang compiler.libcxx=libc++ compiler.version=11 os=Linux os_build=Linux [options] zmqpp:shared=False [build_requires] [env] zmqpp/4.2.0: Forced build from source Installing package: zmqpp/4.2.0 Requirements libsodium/1.0.18 from 'conan-center' - Cache zeromq/4.3.3 from 'conan-center' - Cache zmqpp/4.2.0 from local cache - Cache Packages libsodium/1.0.18:1299217a6c4bd95f7031bb3152b3829a57e807bf - Missing zeromq/4.3.3:4ae7aff43e3223f9fb7bb743d0463ffb64e153e1 - Missing zmqpp/4.2.0:e7a1bb42d23ea809fa0860d0aad591fbcd32b977 - Build Installing (downloading, building) binaries... ERROR: Missing binary: libsodium/1.0.18:1299217a6c4bd95f7031bb3152b3829a57e807bf ERROR: Missing binary: zeromq/4.3.3:4ae7aff43e3223f9fb7bb743d0463ffb64e153e1 libsodium/1.0.18: WARN: Can't find a 'libsodium/1.0.18' package for the specified settings, options and dependencies: - Settings: arch=x86_64, build_type=Release, compiler=clang, compiler.version=11, os=Linux - Options: PIE=False, fPIC=True, shared=False, use_soname=True - Dependencies: - Requirements: - Package ID: 1299217a6c4bd95f7031bb3152b3829a57e807bf ERROR: Missing prebuilt package for 'libsodium/1.0.18', 'zeromq/4.3.3' Try to build from sources with '--build=libsodium --build=zeromq' Use 'conan search --table table.html' Or read 'http://docs.conan.io/en/latest/faq/troubleshooting.html#error-missing-prebuilt-package'