ionCube not installed error [cPanel]
The error means that ioncube loader isn’t available for the PHP. To enable it, we would be needing WHM access (root access).
In case you don’t have the WHM access to the server and only user cPanel account then you would need to contact your hosting provider.
For people with WHM access, follow this simple 2 steps :
Go to WHM > Tweak Settings.
Search for PHP > ioncube
Check it and submit.