Can't logon Plesk panel after update to 10.3

[LorenzoR]

Good afternoon, few hours ago i was looking to upgrade my old 9th version of plesk panel. I upgraded to 10 version without problems but when I tried to update to 10.3 version everything became a hell.


When i had tried to acces to Plesk panel, first at all appeared a message:

Components::componentUpdate() failed: Unable to exec utility packagemng: file does not exist or is not executable: /usr/local/psa/admin/bin/packagemng

after that I accessed via SSH and I did :
# chmod 4777 /usr/local/psa/admin/sbin/wrapper and it made that at least I could enter login and password but...after that nothing happens except a preciouse number 500 blank webpage.

Anyone know what can be happen with my installation?

Regards.

 

[LorenzoR]

Finally I could solve it just refreshing with F5 on the webpage.

After that, to solve it, I followeb the KB: http://kb.odin.com/en/9585

Have a nice day, my plesk panel is already working fine and it looks so cool¡¡

regards.