******************************************************************************** conan install opencv/4.5.0@ --profile=/home/conan/w/BuildSingleReference/1617/b6a9412c-a413-4aa4-99b5-ae7fca18f0c3/profile.txt --build=opencv ******************************************************************************** Configuration: [settings] arch=x86_64 arch_build=x86_64 build_type=Release compiler=gcc compiler.libcxx=libstdc++ compiler.version=10 os=Linux os_build=Linux [options] opencv:shared=True [build_requires] [env] opencv/4.5.0: Forced build from source Installing package: opencv/4.5.0 Requirements eigen/3.3.8 from 'conan-center' - Cache gtk/system from 'conan-center' - Cache jasper/2.0.21 from 'conan-center' - Cache jbig/20160605 from 'conan-center' - Cache libjpeg/9d from 'conan-center' - Cache libpng/1.6.37 from 'conan-center' - Cache libtiff/4.1.0 from 'conan-center' - Cache libwebp/1.1.0 from 'conan-center' - Cache opencv/4.5.0 from 'conan-upstream' - Cache openexr/2.5.3 from 'conan-center' - Cache xz_utils/5.2.5 from 'conan-center' - Cache zlib/1.2.11 from 'conan-center' - Cache zstd/1.4.5 from 'conan-center' - Cache Packages eigen/3.3.8:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Download gtk/system:cc5e5ca8b619d2dffaaeae1e4924ae3ce085a8f1 - Download jasper/2.0.21:6de8eee19e177251528129fa9bdc05bbfce2fea2 - Missing jbig/20160605:5dedf41b83996f2663697c4c548617b81e83ca54 - Download libjpeg/9d:19729b9559f3ae196cad45cb2b97468ccb75dcd1 - Download libpng/1.6.37:d8b88b49d6e7691941997f64ad700b4308d0ed8c - Missing libtiff/4.1.0:71a56b9b143ac480c39fa31b5889da240a2b1525 - Missing libwebp/1.1.0:abc00ad0249e9242a1b4cfef4dc265e67c782e32 - Download opencv/4.5.0:d48cf7f10aa4cc0e96a5cf8aa9f1ac931870f1ef - Build openexr/2.5.3:2ce08bf790c58b729dda567426e810ed5e35e513 - Missing xz_utils/5.2.5:19729b9559f3ae196cad45cb2b97468ccb75dcd1 - Download zlib/1.2.11:19729b9559f3ae196cad45cb2b97468ccb75dcd1 - Download zstd/1.4.5:19729b9559f3ae196cad45cb2b97468ccb75dcd1 - Download Installing (downloading, building) binaries... ERROR: Missing binary: jasper/2.0.21:6de8eee19e177251528129fa9bdc05bbfce2fea2 ERROR: Missing binary: libpng/1.6.37:d8b88b49d6e7691941997f64ad700b4308d0ed8c ERROR: Missing binary: libtiff/4.1.0:71a56b9b143ac480c39fa31b5889da240a2b1525 ERROR: Missing binary: openexr/2.5.3:2ce08bf790c58b729dda567426e810ed5e35e513 jasper/2.0.21: WARN: Can't find a 'jasper/2.0.21' package for the specified settings, options and dependencies: - Settings: arch=x86_64, build_type=Release, compiler=gcc, compiler.version=10, os=Linux - Options: fPIC=True, shared=False, with_libjpeg=libjpeg, libjpeg:fPIC=True, libjpeg:shared=False - Dependencies: libjpeg/9d - Requirements: libjpeg/9d - Package ID: 6de8eee19e177251528129fa9bdc05bbfce2fea2 ERROR: Missing prebuilt package for 'jasper/2.0.21', 'libpng/1.6.37', 'libtiff/4.1.0', 'openexr/2.5.3' Try to build from sources with '--build=jasper --build=libpng --build=libtiff --build=openexr' Use 'conan search --table table.html' Or read 'http://docs.conan.io/en/latest/faq/troubleshooting.html#error-missing-prebuilt-package'