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
You are using PHP 8.0, but as far as I know ionCube loader is only available for PHP 8.1, not for PHP 8.0. Maybe you can try to change the PHP version to 8.1, then the installation should succeed.