Question 502 Bad Gateway problem

[trackben]

Hello,
today, i have a problem , i cant' access to my plesk server..i obtain error like in screenshot








Please, i need help

 

[WebHostingAce]

Your sw-engine is not running. Please try to Restart this process

 

[trackben]

Thank you
restart and start sw-engine don't give solution...

Your sw-engine is not running. Please try to Restart this process

Tnak you, but this solution don't work..


service sw-engine start : give this



and
service sw-engine status give


and

 

[WebHostingAce]

What do you by running,

#journalctl -xe

Please what do you have in.

/var/log/sw-cp-server/error_log

Also you can try to,

#kill -9 18918
#kill -9 18916

#service sw-engine start

#service psa start

 

[trackben]

What do you by running,

#journalctl -xe

Please what do you have in.

/var/log/sw-cp-server/error_log

Also you can try to,

#kill -9 18918
#kill -9 18916

#service sw-engine start

#service psa start

the commands kill -9 18918 and 18916 dont work, they give, " no such process"...
error_logs contain