我有一个rails应用程序，我想要更新我的宝石，但是当我捆绑更新时，我收到此错误
Retrying source fetch due to error (2/3): Net::HTTPBadResponse wrong status line: "<html>"
Retrying source fetch due to error (3/3): Net::HTTPBadResponse wrong status line: "<html>"
Unfortunately, a fatal error has occurred. Please see the Bundler
troubleshooting documentation at http://bit.ly/bundler-issues. Thanks!
我该如何解决这个问题