Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Debian 11 is approaching its end-of-life (vendor EOL date - August 31, 2026). Plesk Obsidian 18.0.80 will be the last release to support it.
If you are running Plesk Obsidian on Debian 11, we recommend you upgrade those servers to Debian 12 using our dist-upgrade tool.
We plan to deprecate and remove the support for XML RPC protocol versions earlier than 1.6.9.1 in Plesk Obsidian 18.0.82. We strongly recommend that you update all existing integrations using earlier versions of the XML RPC protocol to comply with the version 1.6.9.1 specification.
Under what conditions does this happen, e.g. everytime you log in? Or while you click through menus? Or when something is done on the server such as the nightly maintenance? Does your server have more than one administrator?
You'll need to go through the existing entries and validate, if there is one custom job that runs "plesk bin poweruser ...", e.g.
in GUI: Tools & Settings > Tools & Resources > Scheduled Tasks (Cron Jobs)
in CLI: /etc/cron* directories and /var/spool/cron/* files
It's only a guess.