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.
We value your experience with Plesk during 2025 Plesk strives to perform even better in 2026. To help us improve further, please answer a few questions about your experience with Plesk Obsidian 2025. Please take this short survey: https://survey.webpros.com/
Unfortunately not enough useful information here, perhaps this might point also to an issue within the repsoitory which is used on your system for the upgrade. Try to run Plesk installer in debug mode with
# plesk installer --debug
and find more useful information about this issue in /tmp/autoinstaller3.log file.
If this will not help, I think it would be better to forward this issue to Plesk Support Team first for investigation directly on your server. How to get support directly from Plesk?