Applications & Extensions

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

Seafile/Mattermost/Collabora cannot be accessed in Plesk: is enabled but not reachable for this domain
WP Toolkit Check Security is not applied in Plesk: red exclamation mark re-appears
How to install/enable PHP Composer 2 on Plesk Server?
Seafile on Plesk does not work: ModuleNotFoundError: No module named 'captcha.fields'
Unable to access KernelCare extension after its installation: The KernelCare extension has been successfully installed. Please allow up to 5 minutes for all components to be fully configured
Plesk WP Toolkit action log rotate failed on SELinux
How to restart NodeJS app in Plesk?
Node.js packages are removed automatically
Unable to open files from /var/www/vhosts/example.com/httpdocs/.well-known/pki-validation: 404 Not Found
Web reconfiguration in Plesk fails: unknown option 'InheritBefore'
Unable to update Grafana on a Plesk for Ubuntu server: repository 'https://autoinstall.plesk.com/grafana/deb stable InRelease' doesn't support architecture 'i386'
Plesk monitoring extension shows empty graphs: origin not allowed
Cannot clone site in WP Toolkit on Plesk: [System error 8: Exec format error]
Grafana is flooding with emails on Plesk: Firing Value: [no value] Labels: - alertname = DatasourceError
Unable to open Plesk PHP Composer extension on the domain level: plesk/composer-command-info contains a Composer plugin which is blocked by your allow-plugins config
Log Browser extension stuck in loading state: 110: Connection timed out
Unable to install WordPress: Unable to download the WordPress package from wordpress.org
ClamAV for Plesk Email Security cannot be installed on RedHat or AlmaLinux server: No match for argument: clamsmtp
Error installing Grafana on Plesk: Not using downloaded plesk-ext-grafana/repomd.xml because it is older than what we have
CVE-2022-3590: WordPress <= 6.4.1 - Unauth. Blind SSRF vulnerability
Cannot re-install Docker extension in Plesk: dpkg: error processing package docker-ce (--configure)
How to disable Let's Encrypt extension on a service plan or on a subscription level?
A website hosted in Plesk uses an old SSL certificate or is not accessible via HTTPS: ERR_CONNECTION_RESET
Manual port mapping is not available for Docker container
Can't issue Let's Encrypt certificate: Could not obtain directory: cURL error 6: Could not resolve host: acme-v02.api.letsencrypt.org
Is it possible to select the bucket region on Amazon S3 backup extension?
Unable to install application or open domain menu in Plesk: Table 'apsc.tablename' doesn't exist
Can't set Docker Proxy Rules to an HTTPS container on Plesk: Error 502 Bad Gateway
Plesk Smart Update was unable to correctly clone your website for further analysis
Different actions in WP Toolkit fail with the error: Argument #1 ($callback) must be a valid callback, array must have exactly two members