I can't run it. The environment port check prompts me that I need a vc9 database. What's going on?
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What integrated environment are you using? If it is a php toolbox, phpstudy, it should have integrated all libraries, and this prompt will not appear
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
