Trouble with making animated bow

I was modding a custom bow by that tutorial : 
https://mcreator.net/forum/91242/custom-bow-tutorialcode-forge-1182?page=1

I did everything that it needed but i had errors that says "cant find symbol". I seached online, asked chat gpt about that error, and all i found it is it just dont know where is files located or something like that. But it look like everything okay, idk. If someone had that error before and fixed it pls help, i will be very glad!

*with .json files everything is ok

There some screenshots of all my files
V ModItems file V

V my BowItem file V

V ModItemProperties V

V and general mod file V

V also errors V

V and my hierarchy V