Applications & Extensions
Plesk applications and extensions installation/management articles. WordPress, Joomla, Let's Encrypt, CloudFlare and etc.
- Unable to analyze websites by Google PageSpeed Insights: There is a per-IP or per-Referer restriction configured on your API key and the request does not match these restrictions
- Sometimes it is not possible to clone WordPress instance: Database example_database already exists. Specify a different name.
- Advisor determines SSL certificate from authority as self-signed/not trusted
- wp-toolkit fails to install plugin set: Could not install the set on the WordPress instance
- Spam emails are not being moved to Spam folder by SpamAssassin if Plesk Premium email extension is used
- Update or backup of Joomla! instance with remote database via Plesk's Joomla! Toolkit fails: mysqldump: Got error: 1045: Access denied for user 'db_user'@'localhost' (using password: YES)
- Let's Encrypt challenge files are not removed from .well-known/acme-challenge/ directories
- "apt update" is not working on Plesk server with Ubuntu or Debian after installing PageSpeed Apache module using Google PageSpeed Insights extension: The repository 'http://dl.google.com/linux/mod-pagespeed/deb/dists/stable/Release.gpg' is not signed
- Unable to order certificate using DigiCert SSL extension in Plesk: Missing or Invalid Field: PartnerOrderID
- Cannot select domain to clone WP instance: Something went wrong n is undefined
- Subdomain zones are not synced with Amazon via Amazon Rout 53 extension
- Unable to install WordPress in Plesk: The directory cannot be used because it would overlap another app installed at example.com
- WordPress Toolkit scan is stuck indefinitely
- Will KernelCare extension work after migration?
- A website does not work: DNS_PROBE_FINISHED_NXDOMAIN when DigitalOcean is used
- Unable to install a Let's Encrypt certificate: Order's status ("pending") is not acceptable for finalization
- Unable to login to Plesk due to stack WordPress Toolkit scan task: 504 Gateway Time-out
- Unable to install a Let's Encrypt certificate: User account ID doesn't match account ID in authorization
- WordPress instances, plugins and themes are not updated in bunch after a Smart Updates license was removed
- The Plesk administrator receives the notifications: The Samba 'panic action' script, /usr/share/samba/panic-action was called for PID XX (/usr/sbin/smbd)
- Remote WordPress instance is not added to WordPress Toolkit
- Unable to install, update or list APS applications, or access Application Vault: Could not resolve host: 1, Failed to connect to 0.0.0.1
- How to debug WordPress Toolkit when remote WordPress site is not added to the list?
- Error in WordPress Updates screen: Unable to find the task responsible for the currently running update process. Try running the update again
- Unable to see orders for domains which name starts with capital letter
- Unable to update WordPress instances: secure the website with a valid SSL/TLS certificate
- If Docker proxy rule in Plesk is created for subfolder, error 404 is shown when accessing example.com/subfolder in browser
- Subscriptions menu on the Management Node take a lot of time to load
- Let's Encrypt Cron notification: PHP Warning: array_merge(): Argument #2 is not an array; File: /opt/psa/admin/plib/class.Notification.php, Line: 94
- Unable to add a remote server/instance to WordPress Toolkit when a firewall or Fail2ban is used