Magento Theme Broke after Upgrading to 2.2.5

Question

We recently had to update our Magento to allow support for a crucial plugin on our website, however on updating to 2.2.5 the frontend shows lots of errors. What would of caused this and how can it be fixed?

Errors: https://pastebin.com/Dd5tmGnK

Answer 1

The error is due the mycrpt is not enabled in your server. You have to enable mycrpt.

You can enable it by following command in your apache server:

sudo apt-get install php7-mcrypt

Then restart the server by below command:

sudo service apache2 restart