安装 Rails 或 gem 更新时出现错误 (Gem::RemoteFetcher::UnknownHostError)
[英]Getting error (Gem::RemoteFetcher::UnknownHostError) while installing Rails or gem update
问题描述
I want to install Ruby on Rails in my laptop using Ubuntu 18.04 LTS.
我想使用 Ubuntu 18.04 LTS 在我的笔记本电脑中安装 Ruby on Rails。 I've installed Ruby, but when I trying to install Rails with sudo gem install rails , i'm getting error message我已经安装了 Ruby，但是当我尝试使用sudo gem install rails安装 Rails 时，我收到错误消息
ERROR: While executing gem ... (Gem::RemoteFetcher::UnknownHostError)
no such name (https://api.rubygems.org/quick/Marshal.4.8/websocket- extensions-0.1.3.gemspec.rz)
Can anyone help me?谁能帮我？
1 个解决方案
解决方案1
0 2019-11-16 22:53:10
Disable IPv6 and retry.禁用IPv6并重试。 It should work.它应该工作。
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