Latest Version Of Cs-Cart Not Working With Php 7.4

Hello

Trying to update the PHP on one of my sites to PHP 7.4 - but when I do the backend just returns a white screen. The front end works fine, only the back end it affected. Using latest version of CS-Cart

Any ideas? Thanks

Check server error logs

Latest version is compatible with 7.4

https://docs.cs-cart.com/latest/install/system_requirements.html

Most likely there is an addon that has a piece of code or a statement that is not compatible.