Applications & Extensions

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

A Let's Encrypt certificate is shown as installed for the domain in Plesk, but the domain remains visible as insecure in the browser
Unable to open menus of different extensions on Plesk for Linux server: unable to open database file
Deploying Git Repository task hangs in Plesk: Deploying files
Git Deployment actions in Plesk are not executed: application_name:command not found
Duplicate WordPress instances are presented in the WP Toolkit of Plesk
Unable to connect to FTP server when using Cloudflare DNS records that are proxied for a domain
Plesk hosted website is not accessible: Array and string offset access syntax with curly braces is no longer supported
WP Toolkit attempt to update Rank Math SEO PRO plugin disables all other plugins for the website
A Node.js app hosted in Plesk is not working: require() of ES Module is not supported
Issuing/renewing Let's Encrypt certificate on Plesk for Windows server fails: https://acme-challenge.localhost Invalid hostname in redirect target, must end in IANA registered TLD
Could not install SitePad Website Builder extension on Plesk for Linux server: PHP is not installed
Is it possible to host Java application on a Plesk server?
Issuing a Let's Encrypt certificate in Plesk fails when using external DNS: DNS problem: SERVFAIL looking up CAA for example.com
Node.js menu on a migrated subscription in Plesk doesn't work: Call to a member function getPath() on null
Can't enable Acronis Backup in Plesk: Error 401: Unauthorized
BitNinja fails to install license on Plesk: License type: inactive
Red rDNS check in the Plesk Email Security
Smart Update in the Plesk WP Toolkit could not fetch the website sitemap: Response status code: 403
Empty graphs are displayed in the Monitoring extension
Unable to clone WordPress instance in WP Toolkit : PHP Fatal error: Uncaught Error: Class "WP_Upgrader_Skin" not found
Joomla! Toolkit update issues: COM_INSTALLER_MSG_UPDATESITES_REBUILD_NOT_PERMITTED
Cloudlinux Manager extension in Plesk is not working: Cannot parse request or identify server. Please, run registration again
When will the PHP 7.4 version disappear from the Plesk Installer?
Grafana extension is not working after its update or installation: Failed to update the Grafana stats in turn
Unable to install Plesk Email Security: Access denied
Plesk Email Security extension installation fails: SQLSTATE[HY000] [1045] Access denied for user 'es_jdoe'@'localhost'
How to renew Let's Encrypt certificates for all domains at once?
Smart update check in WP Toolkit cannot be started: Smart Update could not connect to the website to fetch the sitemap.
Does Plesk support Drupal 9 or 10?
Error on Log Browser extension in Plesk server: Mail tab is empty