A strange error Whitelabel Error Page

When modifying the project today, the user reported a problem with a module,

I looked at the online project first, and then opened the local project with IDEA. When I opened the problematic module of the local project

This module cannot be opened

This problem usually occurs because the path of the page is wrong, but my project can be used normally online.

I have been looking for problems, and restarting the project is useless. I found that IDEA couldn’t find the project interface when I found it. I think it’s outrageous.

After various attempts, I finally found that there was a problem with the Chinese plug-in I downloaded. When I closed the plug-in and restarted it

Then --------- the module can be opened, and the interface is also found

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Origin blog.csdn.net/weixin_47035997/article/details/125418694