Cant access to web panel

[PCpractico.es]

Hi all

After upgrading Plesk from 12.5 to 12.5.30, we can not access the web panel. ¿how can i troubleshoot this issue?

I get this error:

504 Gateway Time-out

The service is listening...
------
tcp 0 0 0.0.0.0:34033 0.0.0.0:* LISTEN 4075/sw-cp-server
tcp 0 0 0.0.0.0:34034 0.0.0.0:* LISTEN 4075/sw-cp-server
-----------


I found this error in /usr/local/psa/admin/logs/panel.log
------------------------
ERR [panel] [57150c2d82747] Result of interface implementation call: failure: Method arguments cannot be decoded
------------------

Thx!

 

[PCpractico.es]

solve with:

# rm -rf /var/lock/lmlib/container_locks
# rm -f /usr/local/psa/var/cache/*
# service sw-engine restart

 

[Jair Cueva Junior]

Thanks!

That solved my problem too:

````
# rm -f /usr/local/psa/var/cache/*
# service sw-engine restart
````