Plesk Service/Interface

This section contains articles about failed Plesk interface actions and broken Plesk service.

Unable to access Plesk panel: SQLSTATE[HY000] [2002] Connection refused
Open in browser option is missing for an additional domain or a subdomain in Plesk File Manager
A notification about an additional license update is received daily: Unable to update EXT.01234567.0000: an error occurred while processing your key.
Unable to create or remove domains, subscriptions, service plans in Plesk: task queued indefinitely
Can't remove folder in Plesk File Manager: failed to move 'folder' to recycle bin
Adding subdomain or accessing virtual directories on Plesk for Windows fails: contains reserved device names that cannot be used as the name of a file
Installing Plesk 18.0.59 or updating to this version fails
How to create additional database user for a domain in Plesk?
Can't log in to Plesk: cannot load certificate "/usr/local/psa/admin/conf/httpsd.pem"
The Plesk license is getting reset every hour: In order to use Plesk, obtain and install a new trial key.
"Dangerous site" message on the Plesk Extension page in Google Chrome
Error when syncing a subscription with a service plan or customizing subscription's resources in Plesk: Unable to allocate the required amount of resources
An error is shown on Plesk Domains tab: Cannot read properties of undefined (reading 'pager')
What are the known limitations of customizing the Plesk login screen background?
How to change Plesk title, logo, favicon and background image for login screen
Plesk interface is unavailable: "The identity of application pool PleskControlPanel is invalid" or "PR_CONNECT_RESET_ERROR"
Plesk interface is slow: High CPU usage from MsMpEng.exe
Unable to upload a .pem file: Unable to set the private key: Probably, the private key format is invalid.
Tasks in Plesk stay in the queue or fail to start: Communication with task manager has failed
Plesk extensions are malfunctioning: Error in line 74: local complex type: The content model is not determinist.
Is it possible to give multiple users of a subscription separate ssh access in Plesk?
Error when trying to update the license: SQLSTATE[23000]: Integrity constraint violation: 19 UNIQUE constraint failed
Preview window screenshot in the domain card in plesk is not updated automatically
Unable to access Domains tab after Plesk upgrade to Plesk Obsidian 18.0.57: Cannot read properties of undefined (reading 'state')
Why does Plesk show a warning about access to the foreign subscription is denied?
An error is shown on different pages in Plesk: pm_Exception: attribute name is invalid: wapp
Unable to reconfigure apache server.conf: RemoteIP: Error parsing IP RemoteIPInternalProxy
Plesk Repair kit does not show statistics for disk IO on Debian 12
Plesk is not accessible: The number of websites hosted on the server exceeds the limits defined by your license
Plesk Extensions page fails to load: Internal server error [Retry]