Only white screen when accessing via browser

[nr3]

Hello,
I have a cluster with 3 PVE hosts.
Until a few days ago I was able to access all of them via browser. Now this is no longer possible with one of them, I only have a white screen without a login prompt. Clearing the browser cache did not help.

I have compared /etc/network/interfaces and /etc/hosts on all 3 and everything is correct. I haven't changed or renamed anything either, just regularly made the updates if any were pending. I also rebooted, but that didn't help.

I also compared the running tasks and on all 3 it looks like this


I really have no idea what I can do. All 3 are set up identically and also have identical hardware, and suddenly I can no longer log in to one host. Thank God it still works on the other two, so at least I can still manage the host

 

[Hannes Laimer]

Hey,

does the browser console show any errors/warnings? Do you have the same problem with different browsers?

 

[nr3]

The problem is in Firefox, Chrome and Edge.
In Firefox I can see this here

 

[Hannes Laimer]

Did you modify the code? You can reinstall the UI packages with

apt install --reinstall pve-manager proxmox-widget-toolkit libjs-extjs

that should fix the problem.

 

[nr3]

It really does, thank you very much