84669 person learning
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How to solve this
First confirm whether the port on the lower right side of vscode is occupied when the plug-in is opened. If not, change the plug-in.
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
First confirm whether the port on the lower right side of vscode is occupied when the plug-in is opened. If not, change the plug-in.