問題上OSX 10.9.2

我是新來的Ruby，並試圖用以下命令安裝OJ寶石安裝紅寶石OJ寶石：問題上OSX 10.9.2

sudo gem install oj -v '2.1.6'

不幸的是我收到以下錯誤。這是由於使用Ruby 2.0嗎？有沒有解決方法？

ERROR: Error installing oj: 
    ERROR: Failed to build gem native extension. 

    /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby extconf.rb 
>>>>> Creating Makefile for ruby version 2.0.0 on universal.x86_64-darwin13 <<<<< 
creating Makefile 

make "DESTDIR=" 
compiling cache8.c 
compiling circarray.c 
compiling compat.c 
compiling dump.c 
dump.c:165:1: warning: unused function 'ulong2str' [-Wunused-function] 
ulong2str(uint32_t num, char *end) { 
^ 
1 warning generated. 
compiling err.c 
compiling fast.c 
fast.c:151:1: warning: unused function 'next_white' [-Wunused-function] 
next_white(ParseInfo pi) { 
^ 
1 warning generated. 
compiling hash.c 
compiling hash_test.c 
compiling object.c 
compiling odd.c 
compiling oj.c 
compiling parse.c 
compiling resolve.c 
compiling saj.c 
saj.c:130:1: warning: unused function 'next_white' [-Wunused-function] 
next_white(ParseInfo pi) { 
^ 
1 warning generated. 
compiling scp.c 
compiling strict.c 
compiling val_stack.c 
linking shared-object oj.bundle 
clang: error: unknown argument: '-multiply_definedsuppress' [-Wunused-command-line-argument-hard-error-in-future] 
clang: note: this will be a hard error (cannot be downgraded to a warning) in the future 
make: *** [oj.bundle] Error 1 


Gem files will remain installed in /Library/Ruby/Gems/2.0.0/gems/oj-2.1.6 for inspection.

來源

2014-03-13 arami

該版本可能不兼容小牛。你可以使用最新的2.6.0版本或更接近它，看看你是否有問題？ –

[Ruby Gem install Json在Mavericks和Xcode 5.1上失敗 - 未知參數：'-multiply \ _definedsuppress']（http://stackoverflow.com/questions/22352838/ruby-gem-install-json-fails-on -mavericks-和Xcode的-5-1-未知參數，MUL） – Nakilon

問題上OSX 10.9.2

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