********************************************************************************
conan install easyhttpcpp/2.1.0@ --profile=/home/conan/w/BuildSingleReference/6663/cf346a82-21b5-4b2e-bdb0-f39833ab7f13/profile.txt --build=easyhttpcpp
********************************************************************************
Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=clang
compiler.libcxx=libstdc++
compiler.version=10
os=Linux
os_build=Linux
[options]
easyhttpcpp:shared=False
[build_requires]
[env]

easyhttpcpp/2.1.0: Forced build from source
Installing package: easyhttpcpp/2.1.0
Requirements
    apr/1.7.0 from 'conan-upstream' - Cache
    apr-util/1.6.1 from 'conan-upstream' - Cache
    bzip2/1.0.8 from 'conan-center' - Cache
    easyhttpcpp/2.1.0 from 'conan-upstream' - Cache
    expat/2.2.10 from 'conan-center' - Cache
    libmysqlclient/8.0.17 from 'conan-center' - Cache
    libpq/13.1 from 'conan-center' - Cache
    openssl/1.1.1g from 'conan-center' - Cache
    pcre/8.44 from 'conan-center' - Cache
    poco/1.10.1 from 'conan-upstream' - Cache
    sqlite3/3.34.0 from 'conan-center' - Cache
    zlib/1.2.11 from 'conan-center' - Cache
Packages
    apr/1.7.0:548585508f681c4d576cc02c8b8d563c1b4d7505 - Download
    apr-util/1.6.1:60dc16ceaf75d574bb63c59bebfb68ef989cb31b - Download
    bzip2/1.0.8:7335ce7557cf2fc68688ae880c61a352969fba18 - Download
    easyhttpcpp/2.1.0:2c71e15c957f112e32a1cb97430bf4d9e71691e1 - Build
    expat/2.2.10:2b1e5ff9df96aaf5924c273e1368c632fcb32dd2 - Download
    libmysqlclient/8.0.17:fbce42c1410509fb1e3aac942d23418a41bc9efe - Download
    libpq/13.1:22cbc34cecac9ec5dde41935ae587e7384c09f1c - Download
    openssl/1.1.1g:2b1e5ff9df96aaf5924c273e1368c632fcb32dd2 - Download
    pcre/8.44:ffaffec2992158f064394dce58540d490d335590 - Missing
    poco/1.10.1:d6abeaa5b46e68df661432361f5f1e2cb1f8c04f - Missing
    sqlite3/3.34.0:196e826ce6aa457b7d7cba5dec9477732da1e9ad - Download
    zlib/1.2.11:2b1e5ff9df96aaf5924c273e1368c632fcb32dd2 - Download

Installing (downloading, building) binaries...

WARN: poco/1.10.1: requirement openssl/1.1.1i overridden by easyhttpcpp/2.1.0 to openssl/1.1.1g 
WARN: apr-util/1.6.1: requirement expat/2.2.9 overridden by poco/1.10.1 to expat/2.2.10 
WARN: libmysqlclient/8.0.17: requirement openssl/1.1.1i overridden by poco/1.10.1 to openssl/1.1.1g 
ERROR: Missing binary: pcre/8.44:ffaffec2992158f064394dce58540d490d335590
ERROR: Missing binary: poco/1.10.1:d6abeaa5b46e68df661432361f5f1e2cb1f8c04f
pcre/8.44: WARN: Can't find a 'pcre/8.44' package for the specified settings, options and dependencies:
- Settings: arch=x86_64, build_type=Release, compiler=clang, compiler.version=10, os=Linux
- Options: build_pcre_16=True, build_pcre_32=True, build_pcre_8=True, build_pcrecpp=False, build_pcregrep=True, fPIC=True, shared=False, with_bzip2=True, with_jit=False, with_stack_for_recursion=True, with_unicode_properties=False, with_utf=False, with_zlib=True, bzip2:build_executable=True, bzip2:fPIC=True, bzip2:shared=False, zlib:fPIC=True, zlib:minizip=False, zlib:shared=False
- Dependencies: bzip2/1.0.8, zlib/1.2.11
- Requirements: bzip2/1.Y.Z, zlib/1.Y.Z
- Package ID: ffaffec2992158f064394dce58540d490d335590

ERROR: Missing prebuilt package for 'pcre/8.44', 'poco/1.10.1'
Try to build from sources with '--build=pcre --build=poco'
Use 'conan search <reference> --table table.html'
Or read 'http://docs.conan.io/en/latest/faq/troubleshooting.html#error-missing-prebuilt-package'