[英]Can't install Rails
我正在嘗試在OS X Lion上安裝Rails並獲取以下消息。 我已經安裝了Ruby,並且也更新到rubyGems版本1.8.5。
Building native extensions. This could take a while...
ERROR: Error installing rails:
ERROR: Failed to build gem native extension.
/opt/local/bin/ruby extconf.rb
creating Makefile
make
/usr/bin/gcc-4.2 -I. -I/opt/local/lib/ruby/1.8/i686-darwin10 -I/opt/local/lib/ruby/1.8/i686-darwin10 -I. -I/opt/local/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -fno-common -O2 -arch x86_64 -fno-common -pipe -fno-common -O3 -Wall -arch x86_64 -c parser.c
make: /usr/bin/gcc-4.2: No such file or directory
make: *** [parser.o] Error 1
Gem files will remain installed in /opt/local/lib/ruby/gems/1.8/gems/json-1.7.0 for inspection.
Results logged to /opt/local/lib/ruby/gems/1.8/gems/json-1.7.0/ext/json/ext/parser/gem_make.out
您的gcc似乎丟失了。 似乎在Lion中發生。 嘗試重新安裝XCode和命令行工具,或通過Homebrew安裝一個
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