Helpers splitName throwing exception

Hey, I can't use

$this->redirect(...);

in any constructors or function that constructors use. Everytime I try to use it the following error (attached file) is thrown, however I can use redirect in actions/renders.
So far I tried updating files with composer.

Exception message:
Argument 1 passed to Nette\Application\Helpers::splitName() must be of the type string, null given, called in path\vendor\nette\application\src\Application\UI\Presenter.php on line 786

Tracy HTML exception file: https://jsfiddle.net/de6tp8wb/

Thanks in advance to anyone who is wishing to help!

Last edited by Nacioszeczek (2020-09-23 17:27)