Could not find a valid gem 'redis' (= 0)
Could not find a valid gem 'redis' (= 0) 报错详情如下； ERROR: Could not find a valid gem 'redis' (>= 0), here is why: Unable to download data from ...
原文：ERROR: Could not find a valid gem 'cocoapods' (>= 0) in any repository
一。 sudo gem install cocoapods 之后有一个错误： ERROR: Could not find a valid gem cocoapods gt in any repository 排除错误 : .安装command line tools xcode 不能直接下载用一下方法 打开终端，输入命令：xcode select install点击安装即可 .权限的问题，没有在ro ...
2015-11-04 19:40 1 1601 推荐指数：
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