Plesk Service/Interface

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

What does the PleskUsage subtask from the Daily Maintainance script do and can it be excluded?
Plesk CLI commands do not work when logged in as the root user on Debian 10
Unable to access Plesk or add domain: Specified column "updateTime" is not in the row
Unable to add IP address in Plesk: The IP address is not configured properly
Mail to external mail service is bounced locally on Plesk server: This address no longer accepts mail
Unable to issue the Let's Encrypt certificate in Plesk: Detail: Order's status ("pending") is not acceptable for finalization
Why Plesk reports that system updates are available after installing them manually via apt or yum command?
How to add a custom rule to Web Application Firewall (ModSecurity) in Plesk?
Plesk is not accessible and PleskSQL server can not be started: The system cannot find the file specified. (Error code 2)
Domain logs hardlink is broken. No files are available under the domain's logs directory at its home location
Unable to change settings of the database user in Plesk: Operation CREATE USER failed
SSH terminal button is missing from the Domain card Dashboard section
Unable to install or update Plesk license: This License is Provided Free of Charge by OsSav Technology Ltd. You can buy a cheap license here to turn off the warning.
Unable to set IP address xx.xx.xx.xx for hosting in Plesk: it is already used by another account.
What does the PHP memory_limit setting do?
Plesk is not accessible: The file or directory is corrupted and unreadable
Vulnerability Assessment and Penetration Testing scanner alerts a breach in Plesk
How can I adjust the time during which the Plesk Daily Maintenance tasks run on a Linux server?
What does plesk repair utility message means? One or more files or directories in the root directory of the domain are either writable by anyone or neither readable nor writable by the owner
Plesk repair utility or Diagnostic & Repair error: autoinstaller is busy
Too many email notifications: The threshold of Apache & PHP-FPM memory usage has been exceeded
Some Plesk pages show Loading chunk error
Plesk is unable to retrieve keys: Unable to read Plesk license key
Unable to add new subscriptions after installing SmarterMail: mailmng failed: Incorrect Content-Type: must be textual to extract_string, JSON to extract_json
Unable to insert image in File Manager HTML editor: Call to undefined function get_magic_quotes_gpc()
Plesk repair installation shows warning: phpMyAdmin was configured without configuration storage in database
Unable to access Plesk secured by Google Authenticator: "The page isn't redirecting properly" or "ERR_TOO_MANY_REDIRECTS"
Plesk shows 502 Bad Gateway error and service sw-engine is marked as stopped
Different operations in Plesk fails with error: System error 13: Permission denied
IP address is not available in "Web Hosting Access" tab for domain under a Reseller