MFW the .hx file returns Null Object Reference: 😦

[THEkatinamicrowave]

I was trying to make a cutscene intro and I got it to work, but as soon as it went to the .hx, it returned a Null Object Reference. I'm like a little bit new to .hx file format, so I don't know what this is referring to. Please help! Also if I accidentally reformatted something that Nex did incorrectly, you'll know it was me and not him.

Error scripts ------------------------------------------------------

BetaWarningState.hx (starting at line 56):

	private function goToTitle() {
		MusicBeatState.skipTransIn = MusicBeatState.skipTransOut = true;
		FlxG.switchState(new PeterCutsceneIntro());
	}
}

PeterCutsceneIntro.hx:

package funkin.menus;

import funkin.game.cutscenes.ScriptedCutscene;

class PeterCutsceneIntro extends ScriptedCutscene {
    
    public function new() {
        super(Paths.video("betergriffin"), function() {
            FlxG.switchState(new TitleState());
        });
    };

}