youcompleteme fail installing --cs-completer on OSX

gistfile1.txt

~/.vim/plugged/YouCompleteMe
$ ./install.py --cs-completer
Searching Python 2.7 libraries...
Found Python library: /usr/local/Cellar/python/2.7.11/Frameworks/Python.framework/Versions/2.7/lib/python2.7/config/libpython2.7.dylib
Found Python headers folder: /usr/local/Cellar/python/2.7.11/Frameworks/Python.framework/Versions/2.7/include/python2.7
-- The C compiler identification is AppleClang 9.0.0.9000038
-- The CXX compiler identification is AppleClang 9.0.0.9000038
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++
-- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found PythonLibs: /usr/local/Cellar/python/2.7.11/Frameworks/Python.framework/Versions/2.7/lib/python2.7/config/libpython2.7.dylib (found suitable version "2.7.11", minimum required is "2.6")
NOT using libclang, no semantic completion for C/C++/ObjC will be available
-- Configuring done
-- Generating done
-- Build files have been written to: /Users/apollotang/tmp/ycm_build_LXhZU1
Scanning dependencies of target BoostParts
[  1%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/filesystem/src/codecvt_error_category.cpp.o
[  2%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/filesystem/src/operations.cpp.o
[  4%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/filesystem/src/path.cpp.o
[  5%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/filesystem/src/path_traits.cpp.o
[  7%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/filesystem/src/portability.cpp.o
[ 10%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/filesystem/src/utf8_codecvt_facet.cpp.o
[ 10%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/filesystem/src/unique_path.cpp.o
[ 11%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/filesystem/src/windows_file_codecvt.cpp.o
[ 13%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/converter/arg_to_python_base.cpp.o
[ 14%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/converter/builtin_converters.cpp.o
[ 16%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/converter/from_python.cpp.o
[ 17%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/converter/registry.cpp.o
[ 19%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/converter/type_id.cpp.o
[ 20%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/dict.cpp.o
[ 22%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/errors.cpp.o
[ 23%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/exec.cpp.o
[ 25%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/import.cpp.o
[ 26%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/list.cpp.o
[ 28%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/long.cpp.o
[ 29%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/module.cpp.o
[ 31%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/object/class.cpp.o
[ 32%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/object/enum.cpp.o
[ 34%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/object/function.cpp.o
[ 35%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/object/function_doc_signature.cpp.o
[ 37%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/object/inheritance.cpp.o
[ 38%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/object/iterator.cpp.o
[ 40%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/object/life_support.cpp.o
[ 41%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/object/pickle_support.cpp.o
[ 43%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/object/stl_iterator.cpp.o
[ 44%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/object_operators.cpp.o
[ 46%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/object_protocol.cpp.o
[ 47%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/slice.cpp.o
[ 49%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/str.cpp.o
[ 50%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/tuple.cpp.o
[ 52%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/python/src/wrapper.cpp.o
[ 53%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/regex/src/c_regex_traits.cpp.o
[ 55%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/regex/src/cpp_regex_traits.cpp.o
[ 56%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/regex/src/cregex.cpp.o
[ 58%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/regex/src/fileiter.cpp.o
[ 59%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/regex/src/icu.cpp.o
[ 61%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/regex/src/instances.cpp.o
[ 62%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/regex/src/posix_api.cpp.o
[ 64%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/regex/src/regex.cpp.o
[ 65%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/regex/src/regex_debug.cpp.o
[ 67%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/regex/src/regex_raw_buffer.cpp.o
[ 68%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/regex/src/regex_traits_defaults.cpp.o
[ 70%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/regex/src/static_mutex.cpp.o
[ 71%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/regex/src/usinstances.cpp.o
[ 73%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/regex/src/w32_regex_traits.cpp.o
[ 74%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/regex/src/wc_regex_traits.cpp.o
[ 76%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/regex/src/wide_posix_api.cpp.o
[ 77%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/regex/src/winstances.cpp.o
[ 79%] Building CXX object BoostParts/CMakeFiles/BoostParts.dir/libs/system/src/error_code.cpp.o
[ 80%] Linking CXX static library libBoostParts.a
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: libBoostParts.a(windows_file_codecvt.cpp.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: libBoostParts.a(icu.cpp.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: libBoostParts.a(regex_debug.cpp.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: libBoostParts.a(usinstances.cpp.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: libBoostParts.a(w32_regex_traits.cpp.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: libBoostParts.a(windows_file_codecvt.cpp.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: libBoostParts.a(icu.cpp.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: libBoostParts.a(regex_debug.cpp.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: libBoostParts.a(usinstances.cpp.o) has no symbols
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: libBoostParts.a(w32_regex_traits.cpp.o) has no symbols
[ 80%] Built target BoostParts
Scanning dependencies of target ycm_core
[ 83%] Building CXX object ycm/CMakeFiles/ycm_core.dir/CandidateRepository.cpp.o
[ 83%] Building CXX object ycm/CMakeFiles/ycm_core.dir/Candidate.cpp.o
[ 85%] Building CXX object ycm/CMakeFiles/ycm_core.dir/IdentifierDatabase.cpp.o
[ 86%] Building CXX object ycm/CMakeFiles/ycm_core.dir/IdentifierCompleter.cpp.o
[ 91%] Building CXX object ycm/CMakeFiles/ycm_core.dir/IdentifierUtils.cpp.o
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[ 98%] Building CXX object ycm/CMakeFiles/ycm_core.dir/ycm_core.cpp.o
[100%] Linking CXX shared library /Users/apollotang/.vim/plugged/YouCompleteMe/third_party/ycmd/ycm_core.so
[100%] Built target ycm_core
Microsoft (R) Build Engine version 15.4.0.0 (master/f296e67b Wed Oct 18 09:47:05 EDT 2017) for Mono
Copyright (C) Microsoft Corporation. All rights reserved.

Build started 2017-12-06 12:26:39 AM.
Project "/Users/apollotang/.vim/plugged/YouCompleteMe/third_party/ycmd/third_party/OmniSharpServer/OmniSharp.sln" on node 1 (default targets).
/Users/apollotang/.vim/plugged/YouCompleteMe/third_party/ycmd/third_party/OmniSharpServer/OmniSharp.sln.metaproj : error MSB4126: The specified solution configuration "Release|mac" is invalid. Please specify a valid solution configuration using the Configuration and Platform properties (e.g. MSBuild.exe Solution.sln /p:Configuration=Debug /p:Platform="Any CPU") or leave those properties blank to use the default solution configuration. [/Users/apollotang/.vim/plugged/YouCompleteMe/third_party/ycmd/third_party/OmniSharpServer/OmniSharp.sln]
Done Building Project "/Users/apollotang/.vim/plugged/YouCompleteMe/third_party/ycmd/third_party/OmniSharpServer/OmniSharp.sln" (default targets) -- FAILED.

Build FAILED.

"/Users/apollotang/.vim/plugged/YouCompleteMe/third_party/ycmd/third_party/OmniSharpServer/OmniSharp.sln" (default target) (1) ->
(ValidateSolutionConfiguration target) ->
  /Users/apollotang/.vim/plugged/YouCompleteMe/third_party/ycmd/third_party/OmniSharpServer/OmniSharp.sln.metaproj : error MSB4126: The specified solution configuration "Release|mac" is invalid. Please specify a valid solution configuration using the Configuration and Platform properties (e.g. MSBuild.exe Solution.sln /p:Configuration=Debug /p:Platform="Any CPU") or leave those properties blank to use the default solution configuration. [/Users/apollotang/.vim/plugged/YouCompleteMe/third_party/ycmd/third_party/OmniSharpServer/OmniSharp.sln]

    0 Warning(s)
    1 Error(s)

Time Elapsed 00:00:00.48