Failed to load resource: the server responded with a status of 404 (). in java servlet [closed]

[enter image description here](https://i.sstatic.net/e8oiecSv.png) [enter image description here](https://i.sstatic.net/XIgTjSvc.png) [enter image description here](https://i.sstatic.net/Z4EfBA5m.png)Why I can't link css and js in my servlet?, my js and CSS are correct, and web.xml also links correctly. I need solutions to problems and ideas. Thank you