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Plesk Service/Interface

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

  • Plesk Repair shows false warnings: Cannot find deb-archive for package
  • How to disable the Setup Wizard Link on Plesk interface?
  • Random error in Plesk interface: Serialization failure: 1213 Deadlock found when trying to get lock
  • The sw-engine process causes high CPU usage on a Plesk server
  • Menu "Extensions" in Plesk and/or extensions' menus fail to open: ERROR: Declaration of DI\CompiledContainer::get($name) must be compatible with DI\Container::get(string $id): mixed (CompiledContainer.php:41)
  • Unable to list client's databases in Plesk: TypeError: Cannot read properties of undefined (reading 'searchFilters')
  • Plesk website previews are not loading and show a broken image (April 14th, 2025)
  • How to log in to Plesk on Amazon Lightsail/DigitalOcean using SSH keys?
  • How to recover forgotten Plesk User Account Password?
  • Can not issue Let's Encrypt certificates for plesk.page domains: the domain's nameservers may be malfunctioning
  • Plesk interface shows: cURL error (77): Error in cURL request: Problem with the SSL CA cert (path? access rights?
  • Unable to access Plesk: The amount of resources you operate with has exceeded the limits defined by your current product license
  • On Plesk server with CloudLinux, creating domain or changing domain's hosting type fails: Error: hosting update is failed
  • Unable to create Scheduled Task for domain in Plesk: Call to a member function getDomain() on null.
  • How to hide the Monitoring button from the domain card in a Plesk server?
  • An issue with the FTP user creation: Internal error Failed to load tree data.
  • Error on Plesk for Windows server: Module "IsapiCachesModule" could not be found
  • How to troubleshoot the website availability via Website Log Check in Plesk?
  • Plesk is not accessible and MariaDB fails to start: Failed with result 'oom-kill'.
  • Plesk pages load slowly or fail to load when there are a lot of external connections to Plesk ports 8443 and/or 8880
  • Information on "Track email delivery" page cannot be updated in Plesk
  • On a Plesk server, information from plesk bin service_plan --info differs from plesk bin service_plan --xml-info
  • Error when deleting a domain on a Plesk server: Result of interface implementation call: failure: Can not find domain by id
  • Error when trying to log in to Plesk UI: Base table or view not found: 1146 Table 'psa.smarthosts' doesn't exist
  • Warning when applying Performance Booster on a website on a Plesk server: Custom PHP directives are specified in this domain's PHP settings.
  • Error on Login: "TypeError: Cannot read properties of undefined (reading 'toLowerCase')"
  • The IonCube loader is not available for installation in Plesk GUI
  • Error in Plesk: License: Expected ',' or '}' after property value in JSON at position 52 (line 1 column 53)
  • Task manager database /var/lib/plesk/task-manager/db/db.sqlite3-wal was not rotated and it grew to 20gb
  • Plesk provides error in Tools & Settings > IP Addresses Banning (Fail2Ban) > Banned IP Addresses menu: No module named 'fail2ban'
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