Why is the project not opening?

Question

PHP

Welcome all!
I ran into a problem, I'm making a site for the first time on MODX EVO!
When I made a part of the site on Open Server, I clicked "Exit", and be sure to save everything! (Worked on someone else's computer)
Today I wanted to continue making the project, I transferred the localhost folder to my computer, but the project does not open! Just a white window!
Open Server itself works without problems (checked)!
What do you need to do to get in?

Answer 1

In any incomprehensible situation, look at the logs.