win10+wsl2+pycharm2021 Debug: socket.timeout: timed out

最新推荐文章于 2025-11-20 10:52:09 发布

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最新推荐文章于 2025-11-20 10:52:09 发布 · 1.4k 阅读

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#pycharm #python #ide

当尝试在Win10的PyCharm中使用WSL2进行调试时，遇到连接超时的问题。原因是Windows防火墙未允许来自WSL2的连接。解决方法是通过PowerShell以管理员身份运行命令，创建新的防火墙规则，允许来自指定IP（如172.21.0.1）的连接。参照链接提供的指南，添加规则后，问题得到解决。

在run运行模式下可以正常跑，但是不能debug

报错如下：

C:\Windows\system32\wsl.exe
....
Could not connect to 172.17.192.1: 49429
Traceback (most recent call last):
  File "/mnt/d/JetBrains/PyCharm 2021.2.3/plugins/python/helpers/pydev/_pydevd_bundle/pydevd_comm.py", line 458, in start_client
    s.connect((host, port))
socket.timeout: timed out
Traceback (most recent call last):
  File "/mnt/d/JetBrains/PyCharm 2021.2.3/plugins/python/helpers/pydev/pydevd.py", line 2173, in <module>
    main()
  File "/mnt/d/JetBrains/PyCharm 2021.2.3/plugins/python/helpers/pydev/pydevd.py", line 2055, in main
    dispatcher.connect(host, port)
  File "/mnt/d/JetBrains/PyCharm 2021.2.3/plugins/python/helpers/pydev/pydevd.py", line 1826, in connect
    self.client = start_client(self.host, self.port)
  File "/mnt/d/JetBrains/PyCharm 2021.2.3/plugins/python/helpers/pydev/_pydevd_bundle/pydevd_comm.py", line 458, in start_client
    s.connect((host, port))
socket.timeout: ti