Plesk not working after upgrade to 11

[HoracioS]

After upgrade to Plesk 11 from 10.4.4, I got blank page on panel, so I cannot use the panel...

I try to fix the httpd and got these results:

/opt/psa/admin/bin/httpdmng --reconfigure-all
PHP Fatal error: Call to a member function getContext() on a non-object in /opt/psa/admin/plib/Navigation.php on line 54

Where is the error?? The panel was in spanish, I think something happened in this direction....
The OS is Debian Squeeze.

PLEASE HELP ME!!!!

Best reagards,
Horacio

 

[HoracioS]

I fixed his problem stopping mysql instances, the start mysql (not restart) and finally run this line:

/usr/local/psa/bootstrapper/pp11.0.9-bootstrapper/bootstrapper.sh repair


Horacio