Applications & Extensions
Plesk applications and extensions installation/management articles. WordPress, Joomla, Let's Encrypt, CloudFlare and etc.
- RAM total usage shows wrong value
- Unable to access Plesk: "The file /opt/psa/admin/htdocs/application.php is part of Plesk distribution. It cannot be run outside of Plesk environment."
- Blank page of Advanced Monitoring: Grafana: Looks like there's nothing here
- Unable to reissue the Let's Encrypt SSL certificate in Plesk: DNS problem SERVFAIL looking up TXT
- Plesk Administrator receives hourly email messages: dgri-report API call failed: HTTP Error 500: Internal Server Error
- WordPress can not be installed via WordPress Toolkit: Specified column "guid" is not in the row
- Unable to install WordPress: Element 'db-server-id': 'null' is not a valid value of the atomic type 'id_type'.
- WordPress Toolkit produces error messages each hour: Request failed with status code 400
- Unable to cancel a Let's Encrypt order on SSLIt!: Integrity constraint violation: 19 NOT NULL constraint failed: OrderAttribute.value
- WordPress Toolkit stuck at 0% when installing a new instance
- Unable to install/remove the plugin/theme for the WordPress instance: An error has occurred when decoding JSON by Zend_Json: Illegal Token
- Spam Filter tab is missing for the individual mail box after installing Plesk Email Security extension
- Smart Update fails: unable to correctly clone your website for further analysis
- Unable to access PHP Composer: Your requirements could not be resolved to an installable set of packages
- Email notifications are received daily: /etc/cron.daily/imunify360-firewall exited with return code 127
- Unable to install the CloudLinux extension: Failed to retrieve keys for the extension "CloudLinux"
- Unable to update plugins & themes requiring a license for automatic updates in WordPress Toolkit for Plesk
- Unable to update a plugin or theme on a WordPress instance in Plesk: Unable to update plugin 'Ultimate' with version 'VC' in WordPress instance Asset 'Ultimate' with version 'VC' not found in WordPress instance
- WordPress Toolkit Smart Update shows error: Smart Update was unable to correctly clone your website for further analysis. Please try again later.
- [Advanced Monitoring] Physical and virtual memory usage max and threshold are incorrect on Plesk for Windows server
- Mails are received every night: test -x / usr / sbin / anacron || (cd / && run-parts --report /etc/cron.daily)
- Unable to initialize PostgreSQL database in Plesk: start service postgresql failed psql: could not connect to server:
- Unable to continue DigiCert order instructions provided by email when SSL It! extension is enabled
- Let's Encrypt certificate installation/renewal failed for domain hosted on Plesk: access domain is enabled
- Unable to login to WordPress admin dashboard using Plesk preview: Cookies are blocked or not supported by your browser
- Unable to select the Atomic Advanced (bought from Plesk) ruleset for ModSecurity when Security Pack and Advanced ModSecurity licenses are used: distributed_update Invalid user credentials
- Why ServerShield by CloudFlare is not available for installation or purchase in Plesk?
- Plesk Repair Kit service plans with unregistered PHP handlers were found
- Wordpress Toolkit and Quarantine. How does it work?
- Let's Encrypt certificate unexpectedly got expired on 4th March 2020: Let's Encrypt 2020.02.29 CAA Bug