PhpShtorm throws an error. Who knows what it is and what to do with it?

Question

PHP

There is a code. It worked both on Open Server`e and in a network.
But... about 6 hours ago, phpStorm started giving an error

joxi.ru/KAxneD6SMM6Z7m ,
and the site stopped displaying on the server.
I rolled back the version. But the problems remained.
Question :
What is the error? How to treat?
PS

joxi.ru/v29LQz5I33OpNm

Answer 1

Well, you have miracle routing)
Save the result of the function into a variable and already use it (the variable) as an argument.

Answer 2

He writes to you in light gray on dark gray: dynamic file connections will not be processed by his static analyzer.