I'm extremely new to Craft CMS and having to ensure it can be ran from a Azure Virtual Machine. I have added, Apache, PHP and MySQL and the website does run on the server. However the issue occurs when I head to the Admin part of the site, where I get the error (title of this post).
All PHP extensions are installed as per the requirements.
The server has MySQL 8 on it and the database is on a different server also running MySQL 8.
It's worth noting that this works fine locally using XAMPP and I can access the /admin section.
Any ideas what I can be missing, perhaps I need install an additional package of the server or some sort of configuration?
Any help is greatly appreciated, thanks. Rich