The darker the color, the more attention you need to pay attention to, such as ERR-level errors. Secondly, just look at the notice and warn levels. Warn-level errors often appear, mostly because there are differences between the plug-in versions you have currently installed. Conflict, because the package.json in each node_modules has requirements and versions for other plug-ins! You may be asked to choose the corresponding version!
Let’s talk about red first, that is, the error named “err” cannot be ignored at all. When this occurs, it needs to be solved according to the error. As for “warn”, which is a warning, the problem is not big and can be ignored
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
The darker the color, the more attention you need to pay attention to, such as ERR-level errors.
Secondly, just look at the notice and warn levels. Warn-level errors often appear, mostly because there are differences between the plug-in versions you have currently installed. Conflict, because the package.json in each node_modules has requirements and versions for other plug-ins! You may be asked to choose the corresponding version!
Let’s talk about red first, that is, the error named “err” cannot be ignored at all.
When this occurs, it needs to be solved according to the error.
As for “warn”, which is a warning, the problem is not big and can be ignored