Plesk authorization failed: HTTP request error [7]

[knifebunny]

Code:

[[email protected] ~]# service psa start
Key file: /opt/drweb/drweb32.key - Key file not found!
A path to a valid license key file does not specified.
Plesk authorization failed: HTTP request error [7]
Error: Plesk Software not running.
                                                           [FAILED]

If you get this error in your Plesk Control Panel, the simple way
to get Plesk running again is to completely stop all services and
then restart them

first use

Code:

service psa stopall

then start up plesk psa services again

Code:

service psa start

done