Could Use Some Help New Modded Entity Crashes on Run Mcreator 2023.3 - Geckolib 2023.3

I Have been trying to use Geckolib for about a week and all I have is 200 crash logs that all look the same. I used the official tutorials far at least 80% of the crashes, so I tried using YouTube and Discord, And it still gives me crashes. I got the game to load one time out of the 200 times Ive tried and then crashed the moment the mob was in my vision Can somebody Please Help Me...