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Applications & Extensions

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Plesk applications and extensions installation/management articles. WordPress, Joomla, Let's Encrypt, CloudFlare and etc.

  • SSL settings of the domains show error 500: A table must have a primary key, but none was found for table 'Orders'
  • How to change in the PHP Composer extension the path of the composer.json file?
  • Error is shown instead of graphs in Advanced Monitoring when Plesk interface is accessed via Plesk Mobile app: The resource owner or authorization server denied the request
  • Unable to access Plesk Premium Email on Plesk Obsidian: Internal Server Error
  • Unable to start Watchdog: Error: Error occurred while calling the module utility wdservice: 'start: Job is already running: psa-wdcollect
  • Acronis backup fails: The SnapAPI kernel module is not loaded for the kernel
  • Plesk Route 53 extension continues provisioning DNS zones while it is in the disabled state
  • Unable to scan WordPress instances in Plesk: task is stuck at 0% and CPU consumption increases
  • Is it possible to set a Wordpress template in Wordpress Toolkit while logged into Plesk as a Reseller?
  • WordPress update via Smart Update fails in Plesk: Smart Update was unable to correctly clone your website for further analysis
  • Full server backup with domains secured using Let's Encrypt finished with warning: Unable to get file size. This file will not be included to the archive
  • Plesk Administrator received the email: dgri-report collect on_unchanged_config=nop
  • MySQL Process List in Plesk does not work: Request failed with status code 500
  • New Moodle installation opens with broken css/js: Mixed Content: The page at 'https://example.com/' was loaded over HTTPS, but requested an insecure script
  • After DNS synchronization via the Microsoft Azure DNS extension the TXT records with the same host are concatenated into one TXT record
  • Unable to migrate a subscription to Plesk: Disk quota exceeded
  • Unable to open Advanced Monitoring extension: Execution extension has failed with exit code 127
  • Microsoft Azure DNS extension does not automatically synchronize zones and does not remove records
  • PHP memory limit value shown by WordPress Admin Dashboard differs from the memory_limit in phpinfo()
  • How to install Let's Encrypt certificate via CLI for a domain in Plesk?
  • Unable to update a WordPress instance in Plesk using Smart Updates: Smart Update was unable to correctly clone your website for further analysis
  • Customer receives emails 'Let's Encrypt certificates for John Doe have been issued/renewed' everyday
  • Unable to scan WP instances: Unable to process "./.cagefs/opt/alt/php55/var": No such file or directory
  • Unable to issue or renew Let's Encrypt certificate when external DNS server is used: Incorrect TXT record
  • Fail2Ban and Modsecurity cannot be activated over Plesk Advisor: ERROR No file(s) found for glob /var/log/modsec_audit.log
  • URL of WordPress instance installed on subdomain in Plesk is not changed after renaming main domain
  • High CPU load. A lot of processes interface_async_executor.php (dnssec/library/EventListener)
  • High CPU load. A lot of processes interface_async_executor.php (servershield/library/EventListener)
  • Checking WordPress updates fails: task is not responding: id=XX, pid=XXX, type=ext-wp-toolkit-mass-check-updates
  • WordPress Site Health error on Plesk server: The REST API encountered en error / Your site could not complete a loopback request.
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