IDEA 出现问题：报错unable to establish loopback connection解决方案

今天药忘吃喽~ 2022-10-27 05:14 232阅读 0赞

Intellij IDEA使用教程相关系列 目录

错误信息：

  1. Caused by: java.io.IOException: Unable to establish loopback connection
  2. at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:101)
  3. at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:68)
  4. at java.security.AccessController.doPrivileged(Native Method)
  5. at sun.nio.ch.PipeImpl.<init>(PipeImpl.java:170)
  6. at sun.nio.ch.SelectorProviderImpl.openPipe(SelectorProviderImpl.java:50)
  7. at java.nio.channels.Pipe.open(Pipe.java:155)
  8. at sun.nio.ch.WindowsSelectorImpl.<init>(WindowsSelectorImpl.java:127)
  9. at sun.nio.ch.WindowsSelectorProvider.openSelector(WindowsSelectorProvider.java:44)
  10. at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:155)
  11. … 15 more
  12. Caused by: java.net.ConnectException: Connection timed out: connect
  13. at sun.nio.ch.Net.connect0(Native Method)
  14. at sun.nio.ch.Net.connect(Net.java:457)
  15. at sun.nio.ch.Net.connect(Net.java:449)
  16. at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:647)
  17. at java.nio.channels.SocketChannel.open(SocketChannel.java:189)
  18. at sun.nio.ch.PipeImpl$Initializer$LoopbackConnector.run(PipeImpl.java:130)
  19. at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:83)
  20. … 23 more

解决方案：

关闭防火墙就好了！！！

关闭防火墙就好了！！！

关闭防火墙就好了！！！

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