I do not understand why my code is not working

[sly coral]

If someone could explain why its not working that would be great 🙏

[iron kraken]

First, you should check the warnings in the debugger window after it crashed. Usually it has a lot of stuff in there that can be ignored but you never know.
Next, you could add a breakpoint ( click left of line number ) to the line 35 shoot(). Now you can use the debugger to go step by step/go into each line of code to see exactly where it'll crash. You will also have a live view of all variables and their content which can be very helpful.

[sly coral]

I dont know how to debug code. I know none of the language used. so I don't really know what any of that meant. I legit just started coding 2 days ago 😭

[iron kraken]

oh, i see 😄
there's a debugger button at the bottom. while running, after you ran your game it will show warnings and/or errors it encounters during execution. it's always a good idea to check there first when encountering a problem.

the breakpoints i mentioned are explained here https://docs.godotengine.org/en/stable/tutorials/scripting/debug/overview_of_debugging_tools.html#script-editor-debug-tools-and-options

when your game encounters such a breakpoint during execution it will look like this

i marked the button panel you can use to step through your code line by line and see exactly what is happening

[sly coral]

I know which line is the problem I just dont know how to do it for Godot 4 (the tutorial I used was Godot 3)

This is what Im getting