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This topic created in 5077 days ago, the information mentioned may be changed or developed.
使用的是一键脚本，https://github.com/fenprace/laptop-china
但是输入 rails -t
提示：
Rails is not currently installed on this system. To get the latest version, simply type:
$ sudo gem install rails
然后直接输入
$ gem install rails
等待片刻却出现：
ERROR: While executing gem ... (Gem::FilePermissionError)
You don't have write permissions into the /Library/Ruby/Gems/1.8 directory.
这个怎么解决。。。
sudo,也提示没有写入权限。。
这个怎么办？？
但是输入 rails -t
提示：
Rails is not currently installed on this system. To get the latest version, simply type:
$ sudo gem install rails
然后直接输入
$ gem install rails
等待片刻却出现：
ERROR: While executing gem ... (Gem::FilePermissionError)
You don't have write permissions into the /Library/Ruby/Gems/1.8 directory.
这个怎么解决。。。
sudo,也提示没有写入权限。。
这个怎么办？？
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1
kaichen PRO 你看看当前的ruby是rvm装好的ruby吗？还有rvm的init脚本是否已经设置好了，执行一下rvm就能看到。
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2
hdinfo OP 搞定了，重装了ruby，就ok了。。。。
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