Gem::InstallError: gem-wrappers在gem清理过程中未安装在GEM_HOME中

Question

如何避免gem清理的特定错误。在执行gem清理时，我看到以下错误。Gem::InstallError: gem-wrappers未安装在GEM_HOME中

gem cleanup
Cleaning up installed gems...
Attempting to uninstall gem-wrappers-1.2.4
Unable to uninstall gem-wrappers-1.2.4:
    Gem::InstallError: gem-wrappers is not installed in GEM_HOME, try:
    gem uninstall -i /home/ec2-user/.rvm/gems/ruby-2.1.2@global gem-wrappers
Attempting to uninstall gem-wrappers-1.2.4
Unable to uninstall gem-wrappers-1.2.4:
    Gem::InstallError: gem-wrappers is not installed in GEM_HOME, try:
    gem uninstall -i /home/ec2-user/.rvm/gems/ruby-2.1.2@global gem-wrappers
Clean Up Complete

Answer 1

cleanup命令从GEM_HOME中删除不需要满足依赖项的旧版本的gem。如果gem安装在GEM_PATH中的其他位置，清理命令不会删除它。

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您可以尝试使用sudo gem cleanup

参考gem cleanup

另一个Cleanup gems

Answer 2

在shell rc文件中添加以下一行。(如.bashrc、.zshrc、.profile)

export GEM_HOME=$(/usr/local/bin/gem environment gemdir)