Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature currently requires accessing the site using the built-in Safari browser.
If you are still using CentOS 7.9, it's time to convert to Alma 8 with the free centos2alma tool by Plesk or Plesk Migrator. Please let us know your experiences or concerns in this thread: CentOS2Alma discussion
I have the exact same issue and same error message in the cpcon.log on a VZ 4.6 running on a CentOS 5.5 host.
Everything is running latest version, and I have no idea whats wrong.