"Bad server response"

[luc]

I need your urgent help, please I tried to rename a field from admin> entities> edit, and now I get

"Bad server response"


And now it won't let me enter the server

Someone who can help me solve this problem please, I really urge

[item]

Hello,

you need ssh and run these command : rebuild, clear_cache

https://docs.espocrm.com/administration/commands/

what say log file ?

[luc]

ssh is to back up my information?

[item]

No,
it's for have result (log) of command rebuild , clear_cache !

[victor]

I updated php from 8.1 to 8.2 and also got Bad server response error.
It is worth saying that I received it only on one instance that was active in Chrome (the main, not anonymous tab) at the time of the php update.
Everything in this instance worked as it should, but I was annoyed by the red pop-up inscription Bad server response.
All other instances also worked properly on the new php 8.2 and there was no such error.
- I made rebuild and cleared the cache as suggested above in UI (In Administration > Rebuild and Administration > Clear Cashe).
- Did the same via CLI.
- Restarted the virtual machine.
- Restarted apache.
- I checked the server logs and EspoCRM logs - no hint of an error.

Solution: I just went to this instance from an anonymous tab (it was possible in another browser) and the problem disappeared. That is, in my case, it was a story with an uncleaned browser cache.