Can't access GUI webpage "ERR_TIMED_OUT" but PING is OK

[rockzhou8]

My PVE PC has already been running for more than 2 weeks.
The first week everything is OK.
Now I can't access the GUI webpage. It says "ERR_TIMED_OUT".But VMs are still OK.
I have turned off the firewall on my PC, and I can PING my PVE pc without errors. here are the messages below:

PING 192.168.1.2 (192.168.1.2): 56 data bytes
64 bytes from 192.168.1.2: seq=0 ttl=64 time=0.207 ms
64 bytes from 192.168.1.2: seq=1 ttl=64 time=0.139 ms
64 bytes from 192.168.1.2: seq=2 ttl=64 time=0.149 ms
64 bytes from 192.168.1.2: seq=3 ttl=64 time=0.142 ms
64 bytes from 192.168.1.2: seq=4 ttl=64 time=0.133 ms

--- 192.168.1.2 ping statistics ---
5 packets transmitted, 5 packets received, 0% packet loss
round-trip min/avg/max = 0.133/0.154/0.207 ms

 

[Hannes Laimer]

Hey,

can you login? When exactly does that message show up?

 

[rockzhou8]

Hey,

can you login? When exactly does that message show up?

I can't log in it both GUI or SSH.
SSH messages shows:
[SSH] Server Version OpenSSH_7.9p1 Debian-10+deb10u2
[SSH] Logged in (password)

-bash: /etc/profile: Input/output error
-bash: /root/.profile: Input/output error


[SSH] INFO: DISCONNECT