******************************************************************************** conan install gst-plugins-base/1.19.2@#863c8b0320bb05a6a86200aa801e562c --build=gst-plugins-base -pr /home/conan/w/prod/BuildSingleReference/62852/68a0ca80-ea28-4aba-b970-8f818babdb51/profile_linux_10_libstdcpp11_gcc_debug_64.gst-plugins-base-shared-False.txt ******************************************************************************** Auto detecting your dev setup to initialize the default profile (/home/conan/w/prod/BuildSingleReference/.conan/profiles/default) CC and CXX: /usr/bin/gcc, /usr/bin/g++ Found gcc 10 gcc>=5, using the major as version ************************* WARNING: GCC OLD ABI COMPATIBILITY *********************** Conan detected a GCC version > 5 but has adjusted the 'compiler.libcxx' setting to 'libstdc++' for backwards compatibility. Your compiler is likely using the new CXX11 ABI by default (libstdc++11). If you want Conan to use the new ABI for the default profile, run: $ conan profile update settings.compiler.libcxx=libstdc++11 default Or edit '/home/conan/w/prod/BuildSingleReference/.conan/profiles/default' and set compiler.libcxx=libstdc++11 ************************************************************************************ Default settings os=Linux os_build=Linux arch=x86_64 arch_build=x86_64 compiler=gcc compiler.version=10 compiler.libcxx=libstdc++ build_type=Release *** You can change them in /home/conan/w/prod/BuildSingleReference/.conan/profiles/default *** *** Or override with -s compiler='other' -s ...s*** Configuration: [settings] arch=x86_64 build_type=Debug compiler=gcc compiler.libcxx=libstdc++11 compiler.version=10 os=Linux [options] gst-plugins-base:shared=False [build_requires] [env] zlib/1.2.12: Not found in local cache, looking in remotes... zlib/1.2.12: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz zlib/1.2.12: Downloaded recipe revision 3b9e037ae1c615d045a06c67d88491ae glib/2.73.2: Not found in local cache, looking in remotes... glib/2.73.2: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz glib/2.73.2: Downloaded recipe revision 73ff953dc462cff5a78c6cfa8791f94b libffi/3.4.2: Not found in local cache, looking in remotes... libffi/3.4.2: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz libffi/3.4.2: Downloaded recipe revision 4121e32bfd908d32864cb97643b2b5a9 pcre2/10.40: Not found in local cache, looking in remotes... pcre2/10.40: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz pcre2/10.40: Downloaded recipe revision 9f1e019ce147fc9aceb5a51474b22dd9 bzip2/1.0.8: Not found in local cache, looking in remotes... bzip2/1.0.8: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz bzip2/1.0.8: Downloaded recipe revision b056f852bd2d5af96fc7171aadfd6c0b libelf/0.8.13: Not found in local cache, looking in remotes... libelf/0.8.13: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz libelf/0.8.13: Downloaded recipe revision d1b3fcf26299877e432386928c3dc3c1 libmount/2.36.2: Not found in local cache, looking in remotes... libmount/2.36.2: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz libmount/2.36.2: Downloaded recipe revision 89e06c2c3bcf98533969f7b791b0a8c8 libselinux/3.3: Not found in local cache, looking in remotes... libselinux/3.3: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz libselinux/3.3: Downloaded recipe revision 797305b0226b121e3441e1aba54ab4fd gstreamer/1.19.2: Not found in local cache, looking in remotes... gstreamer/1.19.2: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz gstreamer/1.19.2: Downloaded recipe revision e92f707895ddeb9e3143e8b23414458a libalsa/1.2.7.2: Not found in local cache, looking in remotes... libalsa/1.2.7.2: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz libalsa/1.2.7.2: Downloaded recipe revision 32620b813130bc80944bb811a20cf6e7 xorg/system: Not found in local cache, looking in remotes... xorg/system: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py xorg/system: Downloaded recipe revision 825ace38de3948aa2a1c3033331e08e7 opengl/system: Not found in local cache, looking in remotes... opengl/system: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py opengl/system: Downloaded recipe revision 1dc3868450398ab3b41bc9c22a36bac8 egl/system: Not found in local cache, looking in remotes... egl/system: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py egl/system: Downloaded recipe revision c1702867b3b65776597f03724cc5978e wayland/1.21.0: Not found in local cache, looking in remotes... wayland/1.21.0: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz wayland/1.21.0: Downloaded recipe revision fa9e72b4e34b1be23d23d3e57289bb8a libxml2/2.9.14: Not found in local cache, looking in remotes... libxml2/2.9.14: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz libxml2/2.9.14: Downloaded recipe revision 711200cfdc990159efdfc0b836dd5a6f libiconv/1.17: Not found in local cache, looking in remotes... libiconv/1.17: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz libiconv/1.17: Downloaded recipe revision afd1aadb534bff5f0dc9e6969eb4cd02 expat/2.4.8: Not found in local cache, looking in remotes... expat/2.4.8: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz expat/2.4.8: Downloaded recipe revision 74de5449bbfeb85d25a22bb2feddc679 wayland-protocols/1.25: Not found in local cache, looking in remotes... wayland-protocols/1.25: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz wayland-protocols/1.25: Downloaded recipe revision 06822ca10e11a66ef87f794deccee942 graphene/1.10.8: Not found in local cache, looking in remotes... graphene/1.10.8: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz graphene/1.10.8: Downloaded recipe revision 8da4dc20d8589be31ac6617706033a0d libpng/1.6.37: Not found in local cache, looking in remotes... libpng/1.6.37: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz libpng/1.6.37: Downloaded recipe revision abacd98afb859828aa70354fa7d55285 libjpeg/9d: Not found in local cache, looking in remotes... libjpeg/9d: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz libjpeg/9d: Downloaded recipe revision e7774d7567ca33273567b2d26f9b9947 ogg/1.3.5: Not found in local cache, looking in remotes... ogg/1.3.5: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz ogg/1.3.5: Downloaded recipe revision 663f304e457434a4c646eff7abe77253 opus/1.3.1: Not found in local cache, looking in remotes... opus/1.3.1: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz opus/1.3.1: Downloaded recipe revision 5132ab8db7b69dd8e26466e0b3b017dd theora/1.1.1: Not found in local cache, looking in remotes... theora/1.1.1: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz theora/1.1.1: Downloaded recipe revision 3eedb1d64428d60cf5b0c2063b6f4e3f vorbis/1.3.7: Not found in local cache, looking in remotes... vorbis/1.3.7: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz vorbis/1.3.7: Downloaded recipe revision 7cd28758afeca6149b759f2032d63603 pango/1.50.8: Not found in local cache, looking in remotes... pango/1.50.8: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz pango/1.50.8: Downloaded recipe revision 58598befd7c0c0f5526141a81188d54e freetype/2.12.1: Not found in local cache, looking in remotes... freetype/2.12.1: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz freetype/2.12.1: Downloaded recipe revision 0bbb81805455cee1339cfd08a4682f1b brotli/1.0.9: Not found in local cache, looking in remotes... brotli/1.0.9: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz brotli/1.0.9: Downloaded recipe revision 6fc2cda04f57470ce73d72d7f694507a fontconfig/2.13.93: Not found in local cache, looking in remotes... fontconfig/2.13.93: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz fontconfig/2.13.93: Downloaded recipe revision 1ebad1d1dba7f27b43afe125a3fd04d8 libuuid/1.0.3: Not found in local cache, looking in remotes... libuuid/1.0.3: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz libuuid/1.0.3: Downloaded recipe revision 42d244923e46f0a22bdafd1978cc4109 libxft/2.3.4: Not found in local cache, looking in remotes... libxft/2.3.4: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz libxft/2.3.4: Downloaded recipe revision 5190f31927f73aad89ad215c0dd9c198 cairo/1.17.4: Not found in local cache, looking in remotes... cairo/1.17.4: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz cairo/1.17.4: Downloaded recipe revision 51627b399b12479e23cc7958a33fb5eb pixman/0.40.0: Not found in local cache, looking in remotes... pixman/0.40.0: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz pixman/0.40.0: Downloaded recipe revision bcff92b474a897dceb694019982c2a1f lzo/2.10: Not found in local cache, looking in remotes... lzo/2.10: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz lzo/2.10: Downloaded recipe revision 76a80652793ae478a12f6f9a8eb17a89 harfbuzz/4.3.0: Not found in local cache, looking in remotes... harfbuzz/4.3.0: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz harfbuzz/4.3.0: Downloaded recipe revision 0823d6e677dd07133185cb2ad981e0c3 fribidi/1.0.12: Not found in local cache, looking in remotes... fribidi/1.0.12: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz fribidi/1.0.12: Downloaded recipe revision 02413b9e6f19737b5d2ac69446bb8f8e gst-plugins-base/1.19.2: Forced build from source meson/0.63.0: Not found in local cache, looking in remotes... meson/0.63.0: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz meson/0.63.0: Downloaded recipe revision bc592346b33fd19c1fbffce25d1e4236 ninja/1.10.2: Not found in local cache, looking in remotes... ninja/1.10.2: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz ninja/1.10.2: Downloaded recipe revision ccfec6895c765fde3947829a2a34aa1d bison/3.7.6: Not found in local cache, looking in remotes... bison/3.7.6: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz bison/3.7.6: Downloaded recipe revision 4e9e524f0230c53f67d74acd6855ad15 m4/1.4.19: Not found in local cache, looking in remotes... m4/1.4.19: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz m4/1.4.19: Downloaded recipe revision d9741f0aa0ac45e6b54a59f79e32ac81 flex/2.6.4: Not found in local cache, looking in remotes... flex/2.6.4: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz flex/2.6.4: Downloaded recipe revision e4696e6333f2d486e7073de6a9559712 Installing package: gst-plugins-base/1.19.2 Requirements brotli/1.0.9 from 'conan-center' - Downloaded bzip2/1.0.8 from 'conan-center' - Downloaded cairo/1.17.4 from 'conan-center' - Downloaded egl/system from 'conan-center' - Downloaded expat/2.4.8 from 'conan-center' - Downloaded fontconfig/2.13.93 from 'conan-center' - Downloaded freetype/2.12.1 from 'conan-center' - Downloaded fribidi/1.0.12 from 'conan-center' - Downloaded glib/2.73.2 from 'conan-center' - Downloaded graphene/1.10.8 from 'conan-center' - Downloaded gst-plugins-base/1.19.2 from local cache - Cache gstreamer/1.19.2 from 'conan-center' - Downloaded harfbuzz/4.3.0 from 'conan-center' - Downloaded libalsa/1.2.7.2 from 'conan-center' - Downloaded libelf/0.8.13 from 'conan-center' - Downloaded libffi/3.4.2 from 'conan-center' - Downloaded libiconv/1.17 from 'conan-center' - Downloaded libjpeg/9d from 'conan-center' - Downloaded libmount/2.36.2 from 'conan-center' - Downloaded libpng/1.6.37 from 'conan-center' - Downloaded libselinux/3.3 from 'conan-center' - Downloaded libuuid/1.0.3 from 'conan-center' - Downloaded libxft/2.3.4 from 'conan-center' - Downloaded libxml2/2.9.14 from 'conan-center' - Downloaded lzo/2.10 from 'conan-center' - Downloaded ogg/1.3.5 from 'conan-center' - Downloaded opengl/system from 'conan-center' - Downloaded opus/1.3.1 from 'conan-center' - Downloaded pango/1.50.8 from 'conan-center' - Downloaded pcre2/10.40 from 'conan-center' - Downloaded pixman/0.40.0 from 'conan-center' - Downloaded theora/1.1.1 from 'conan-center' - Downloaded vorbis/1.3.7 from 'conan-center' - Downloaded wayland/1.21.0 from 'conan-center' - Downloaded wayland-protocols/1.25 from 'conan-center' - Downloaded xorg/system from 'conan-center' - Downloaded zlib/1.2.12 from 'conan-center' - Downloaded Packages brotli/1.0.9:75e99b627c196b65c439728670655ec3c366b334 - Download bzip2/1.0.8:9f84c49e2143828a044b1675a587477e091c9f9f - Download cairo/1.17.4:2fb7e1a2fe16e5f3911e949600ba1e521c0750d1 - Missing egl/system:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Download expat/2.4.8:52ba1051f7a01a0e4cc9d8d3af226cfb12c4a668 - Download fontconfig/2.13.93:b649a2da162546d1ac42e40aa7183b80f1e970d8 - Download freetype/2.12.1:e15ddb7f0e4c7161333eb7f4a05beeeaea5df24b - Download fribidi/1.0.12:7ed68e6ef88b6972e0b669b008ccb4b2591061c2 - Download glib/2.73.2:2e9a3f42a4795c82a6a7dcca94ea62f15224a39c - Download graphene/1.10.8:78f4a651b31d0562678720e7e78b90dc79f3cee9 - Missing gst-plugins-base/1.19.2:d54975bf8a4f4096c05f7efdb1e5bb1730e0136e - Build gstreamer/1.19.2:8e1165592745c6623446e9194e66930e73c1e3b7 - Missing harfbuzz/4.3.0:dfcc8bf3e10404dec45f70b92c72158f81ad88f7 - Missing libalsa/1.2.7.2:306572d895c5474147e10589af98380c0fc47cb0 - Download libelf/0.8.13:75e99b627c196b65c439728670655ec3c366b334 - Download libffi/3.4.2:75e99b627c196b65c439728670655ec3c366b334 - Download libiconv/1.17:75e99b627c196b65c439728670655ec3c366b334 - Download libjpeg/9d:75e99b627c196b65c439728670655ec3c366b334 - Download libmount/2.36.2:75e99b627c196b65c439728670655ec3c366b334 - Download libpng/1.6.37:9f5f4756d1382e451f085ea752ddbf2d02a13e17 - Download libselinux/3.3:7310d6f1737eebb13e9757812e8def367e4c0f59 - Download libuuid/1.0.3:75e99b627c196b65c439728670655ec3c366b334 - Download libxft/2.3.4:fc71ac21b7da16be427e4233f88684ff58644786 - Download libxml2/2.9.14:c76320fb3740c45794f3df66ff70e9164ea18dab - Download lzo/2.10:75e99b627c196b65c439728670655ec3c366b334 - Download ogg/1.3.5:75e99b627c196b65c439728670655ec3c366b334 - Download opengl/system:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Download opus/1.3.1:75e99b627c196b65c439728670655ec3c366b334 - Download pango/1.50.8:11303d1aefeab77011bad72ba89b3556ee5a21dc - Missing pcre2/10.40:29bdfdbb63dc162501d6ce7e7766f09150cd301d - Download pixman/0.40.0:75e99b627c196b65c439728670655ec3c366b334 - Download theora/1.1.1:34efbd5c7d1ab93bae5455413ea47cc3e3702def - Download vorbis/1.3.7:34efbd5c7d1ab93bae5455413ea47cc3e3702def - Download wayland/1.21.0:a23b62fdd9c1c3207aceec673674f1ec664ba6b0 - Download wayland-protocols/1.25:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Download xorg/system:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Download zlib/1.2.12:75e99b627c196b65c439728670655ec3c366b334 - Download Build requirements bison/3.7.6 from 'conan-center' - Downloaded flex/2.6.4 from 'conan-center' - Downloaded m4/1.4.19 from 'conan-center' - Downloaded meson/0.63.0 from 'conan-center' - Downloaded ninja/1.10.2 from 'conan-center' - Downloaded Build requirements packages bison/3.7.6:91cf590486587f3982d1fa768e126496eed8376c - Download flex/2.6.4:91cf590486587f3982d1fa768e126496eed8376c - Download m4/1.4.19:cc9f9b2b9f92fc82888026414560bf79d8c3a052 - Download meson/0.63.0:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Download ninja/1.10.2:cc9f9b2b9f92fc82888026414560bf79d8c3a052 - Download Installing (downloading, building) binaries... WARN: libselinux/3.3: requirement pcre2/10.37 overridden by glib/2.73.2 to pcre2/10.40 WARN: gstreamer/1.19.2: requirement glib/2.72.0 overridden by gst-plugins-base/1.19.2 to glib/2.73.2 WARN: graphene/1.10.8: requirement glib/2.73.0 overridden by gst-plugins-base/1.19.2 to glib/2.73.2 WARN: pango/1.50.8: requirement glib/2.73.0 overridden by gst-plugins-base/1.19.2 to glib/2.73.2 WARN: libxft/2.3.4: requirement freetype/2.11.1 overridden by pango/1.50.8 to freetype/2.12.1 WARN: cairo/1.17.4: requirement glib/2.73.0 overridden by pango/1.50.8 to glib/2.73.2 WARN: harfbuzz/4.3.0: requirement glib/2.73.1 overridden by pango/1.50.8 to glib/2.73.2 ERROR: Missing binary: cairo/1.17.4:2fb7e1a2fe16e5f3911e949600ba1e521c0750d1 ERROR: Missing binary: graphene/1.10.8:78f4a651b31d0562678720e7e78b90dc79f3cee9 ERROR: Missing binary: gstreamer/1.19.2:8e1165592745c6623446e9194e66930e73c1e3b7 ERROR: Missing binary: harfbuzz/4.3.0:dfcc8bf3e10404dec45f70b92c72158f81ad88f7 ERROR: Missing binary: pango/1.50.8:11303d1aefeab77011bad72ba89b3556ee5a21dc cairo/1.17.4: WARN: Can't find a 'cairo/1.17.4' package for the specified settings, options and dependencies: - Settings: arch=x86_64, build_type=Debug, compiler=gcc, compiler.version=10, os=Linux - Options: fPIC=True, shared=False, tee=True, with_fontconfig=True, with_freetype=True, with_glib=True, with_lzo=True, with_opengl=desktop, with_png=True, with_symbol_lookup=False, with_xcb=True, with_xlib=True, with_xlib_xrender=True, with_zlib=True, brotli:fPIC=True, brotli:shared=False, bzip2:build_executable=True, bzip2:fPIC=True, bzip2:shared=False, expat:char_type=char, expat:fPIC=True, expat:shared=False, fontconfig:fPIC=True, fontconfig:shared=False, freetype:fPIC=True, freetype:shared=False, freetype:subpixel=False, freetype:with_brotli=True, freetype:with_bzip2=True, freetype:with_png=True, freetype:with_zlib=True, glib:fPIC=True, glib:shared=False, glib:with_elf=True, glib:with_mount=True, glib:with_pcre=True, glib:with_selinux=True, libelf:fPIC=True, libelf:shared=False, libffi:fPIC=True, libffi:shared=False, libmount:fPIC=True, libmount:shared=False, libpng:api_prefix=, libpng:fPIC=True, libpng:shared=False, libpng:sse=True, libselinux:fPIC=True, libselinux:shared=False, libuuid:fPIC=True, libuuid:shared=False, lzo:fPIC=True, lzo:shared=False, pcre2:build_pcre2_16=True, pcre2:build_pcre2_32=True, pcre2:build_pcre2_8=True, pcre2:build_pcre2grep=True, pcre2:fPIC=True, pcre2:shared=False, pcre2:support_jit=False, pcre2:with_bzip2=True, pcre2:with_zlib=True, pixman:fPIC=True, pixman:shared=False, zlib:fPIC=True, zlib:shared=False - Dependencies: pixman/0.40.0, expat/2.4.8, lzo/2.10, zlib/1.2.12, freetype/2.12.1, fontconfig/2.13.93, libpng/1.6.37, glib/2.73.2, xorg/system, opengl/system, egl/system - Requirements: egl/system, expat/2.Y.Z, fontconfig/2.Y.Z, freetype/2.Y.Z, glib/2.73.2:2e9a3f42a4795c82a6a7dcca94ea62f15224a39c, libpng/1.Y.Z, lzo/2.Y.Z, opengl/system, pixman/0.40.0, xorg/system, zlib/1.Y.Z - Package ID: 2fb7e1a2fe16e5f3911e949600ba1e521c0750d1 ERROR: Missing prebuilt package for 'cairo/1.17.4', 'graphene/1.10.8', 'gstreamer/1.19.2', 'harfbuzz/4.3.0', 'pango/1.50.8' Use 'conan search cairo/1.17.4 --table=table.html -r=remote' and open the table.html file to see available packages Or try to build locally from sources with '--build=missing' More Info at 'https://docs.conan.io/en/latest/faq/troubleshooting.html#error-missing-prebuilt-package'