WARN: opencv/4.5.1: requirement openexr/2.5.3 overridden by cimg/2.8.3 to openexr/2.4.0 WARN: opencv/4.5.1: requirement libtiff/4.1.0 overridden by cimg/2.8.3 to libtiff/4.0.9 ERROR: Missing binary: opencv/4.5.1:19111c0ac4ced98c4711c2fd849e9b93280f1758 opencv/4.5.1: WARN: Can't find a 'opencv/4.5.1' package for the specified settings, options and dependencies: - Settings: arch=x86_64, build_type=Release, compiler=gcc, compiler.libcxx=libstdc++11, compiler.version=6, os=Linux - Options: contrib=False, fPIC=True, parallel=False, shared=False, with_eigen=True, with_gtk=True, with_jpeg=libjpeg, with_jpeg2000=jasper, with_openexr=True, with_png=True, with_quirc=True, with_tiff=True, with_webp=True, eigen:MPL2_only=False, gtk:version=2, jasper:fPIC=True, jasper:shared=False, jasper:with_libjpeg=libjpeg, jbig:build_executables=True, jbig:fPIC=True, jbig:shared=False, libjpeg:fPIC=True, libjpeg:shared=False, libpng:api_prefix=None, libpng:fPIC=True, libpng:shared=False, libtiff:cxx=True, libtiff:fPIC=True, libtiff:jbig=True, libtiff:jpeg=libjpeg, libtiff:lzma=True, libtiff:shared=False, libtiff:zlib=True, libwebp:fPIC=True, libwebp:near_lossless=True, libwebp:shared=False, libwebp:swap_16bit_csp=False, libwebp:with_simd=True, openexr:fPIC=True, openexr:shared=False, quirc:fPIC=True, quirc:max_regions=254, quirc:shared=False, xz_utils:fPIC=True, xz_utils:shared=False, zlib:fPIC=True, zlib:minizip=False, zlib:shared=False - Dependencies: zlib/1.2.11, libjpeg/9d, jasper/2.0.21, libpng/1.6.37, openexr/2.4.0, libtiff/4.0.9, eigen/3.3.8, libwebp/1.1.0, quirc/1.1, gtk/system - Requirements: eigen/3.Y.Z, gtk/system, jasper/2.Y.Z, libjpeg/9d, libpng/1.Y.Z, libtiff/4.Y.Z, libwebp/1.Y.Z, openexr/2.Y.Z, quirc/1.Y.Z, zlib/1.Y.Z - Package ID: 19111c0ac4ced98c4711c2fd849e9b93280f1758 ERROR: Missing prebuilt package for 'opencv/4.5.1' Try to build from sources with '--build=opencv' Use 'conan search --table table.html' Or read 'http://docs.conan.io/en/latest/faq/troubleshooting.html#error-missing-prebuilt-package'