错误:在任何存储库中都找不到有效的 gem '2.12.3' (>= 0) [英] ERROR: Could not find a valid gem '2.12.3' (>= 0) in any repository
问题描述
当我尝试跑步时:
gem 安装链轮 2.12.3
gem install sprockets 2.12.3
它说我已成功安装链轮,但出现错误:
It says I have successfully installed sprockets but I have an error:
已成功安装 sprockets-2.12.3
Successfully installed sprockets-2.12.3
sprockets-2.12.3 的解析文档
Parsing documentation for sprockets-2.12.3
1 秒后完成链轮安装文档
Done installing documentation for sprockets after 1 seconds
错误:在任何存储库中都找不到有效的 gem '2.12.3' (>= 0)
ERROR: Could not find a valid gem '2.12.3' (>= 0) in any repository
安装了 1 个 gem
1 gem installed
我想知道是否有人知道如何解决这个问题??
I was wondering whether anyone knew how to fix this problem??
谢谢.
推荐答案
您需要使用 -v
标志指定版本
You need to specify version with -v
flag
gem install sprockets -v 2.12.3
此外,根据您使用的 ruby 版本,这可能会有所帮助:
Also depending on ruby version you're using, this might be helpful:
gem install sprockets:2.12.3
如果您已经安装了其他版本的 gem,您可能需要先卸载它,gem uninstall
If you have another version of the gem already installed, you might want uninstall it first, gem uninstall
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