Victor Kuo

https://expressjs.com/en/guide/error-handling.html Express defines behavior for handling errors. Please investigate how to make it work, and then maybe make a cute 500 server internal error page when this happens.

Stuff like these: https://github.com/vck3000/ProAvalon/blob/master/src/routes/profile.js#L288 There are multiple. Should look something like this: https://github.com/vck3000/ProAvalon/blob/master/src/routes/index.js#L870-L879