• Dear Pleskians! The Plesk Forum will be undergoing scheduled maintenance on Monday, 7th of July, at 9:00 AM UTC. The expected maintenance window is 2 hours.
    Thank you in advance for your patience and understanding on the matter.

Issue error 500 Session_Exception login to Plesk

The locale which had been previously chosen as a default was unregistered from the Plesk database during a Plesk upgrade.
Try to fix it with the following steps:
  1. Set the locale en-US as default:
    Code:
    # plesk bin server_pref --set-default -locale en-US
    # plesk bin admin -u -locale en-US
  2. Reinstall Plesk updates:
    Code:
    # plesk installer update --repatch
  3. Log in to Plesk and set a required locale at Tools & Settings > Languages.
 
Back
Top