Build Error

[moeinshahcheraghi]

building on Ubuntu 20.04 with this command ./build_katran.sh i get the following error

[lima1756]

can you share the error as a txt file?

[moeinshahcheraghi]

/root/katran/_build/deps/include/fmt/core.h:1595:17: note: ‘formattable_char’ evaluates to false make[2]: [CMakeFiles/folly_base.dir/build.make:272: CMakeFiles/folly_base.dir/folly/IPAddress.cpp.o] Error 1 make[2]: Waiting for unfinished jobs.... make[2]: [CMakeFiles/folly_base.dir/build.make:286: CMakeFiles/folly_base.dir/folly/IPAddressV4.cpp.o] Error 1 In file included from /root/katran/_build/deps/include/fmt/format.h:55, from /root/katran/_build/deps/folly/folly/FBString.h:34, from /root/katran/_build/deps/folly/folly/IPAddressV6.h:37, from /root/katran/_build/deps/folly/folly/IPAddressV6.cpp:17: /root/katran/_build/deps/include/fmt/core.h: In instantiation of ‘constexpr fmt::v10::detail::value fmt::v10::detail::make_arg(T&) [with bool PACKED = true; Context = fmt::v10::basic_format_context<fmt::v10::appender, char>; T = folly::Range<const char>; typename std::enable_if<PACKED, int>::type = 0]’: /root/katran/_build/deps/include/fmt/core.h:1848:51: required from ‘constexpr fmt::v10::format_arg_store<Context, Args>::format_arg_store(T& ...) [with T = {folly::Range<const char>}; Context = fmt::v10::basic_format_context<fmt::v10::appender, char>; Args = {folly::Range<const char>}]’ /root/katran/_build/deps/include/fmt/core.h:1866:18: required from ‘constexpr fmt::v10::format_arg_store<Context, typename std::remove_const::type ...> fmt::v10::make_format_args(T& ...) [with Context = fmt::v10::basic_format_context<fmt::v10::appender, char>; T = {folly::Range<const char>}]’ /root/katran/_build/deps/include/fmt/core.h:2845:44: required from ‘fmt::v10::basic_string fmt::v10::format(fmt::v10::format_string<T ...>, T&& ...) [with T = {folly::Range<const char>&}; Char = char; fmt::v10::basic_string = std::__cxx11::basic_string; fmt::v10::format_string<T ...> = fmt::v10::basic_format_string<char, folly::Range<const char>&>]’ /root/katran/_build/deps/folly/folly/IPAddressV6.cpp:216:20: required from here /root/katran/_build/deps/include/fmt/core.h:1595:17: error: static assertion failed: Mixing character types is disallowed. 1595 | static_assert(formattable_char, "Mixing character types is disallowed."); | ^~~~ /root/katran/_build/deps/include/fmt/core.h:1595:17: note: ‘formattable_char’ evaluates to false make[2]: [CMakeFiles/folly_base.dir/build.make:300: CMakeFiles/folly_base.dir/folly/IPAddressV6.cpp.o] Error 1 make[1]: [CMakeFiles/Makefile2:145: CMakeFiles/folly_base.dir/all] Error 2 make: [Makefile:136: all] Error 2

[2shsh]

same issue for me

gcc --version
gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0
Copyright (C) 2021 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

clang --version
Ubuntu clang version 14.0.0-1ubuntu1.1
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin

[lima1756]

should have been fixed with https://github.com/facebookincubator/katran/pull/222