Im Super new and following a tutorial but im having one error pop up and im too new to understand anything

Help Programming
,
1

Godot Version

Godot 4

Question

im following this “https://www.youtube.com/watch?v=wCI650TDhHA&list=PLpwc3ughKbZfkSPko3azFD4dd4IHSiQeE&pp=iAQB” tutorial which is for a older version of godot but theres help in the comments to translate some of the code into godot 4. but while i understand what the error says i dont understand what it actually means or why theres a issue.

This is the error im getting
“Invalid type in function ‘create_response’ in base ‘Control (game.gd)’. Cannot convert argument 1 from Nil to String.”

func _ready() -> void:
scrollbar.connect("changed", handle_scrollbar_changed)
max_scroll_lenght = scrollbar.max_value

    create_response("Welcome to the Hub! Type 'Help' for a list of commands")

var starting_zones_response = command_processor.initialize(zones_manager.get_child(0))
create_response(starting_zones_response)

if anyone needs more code to see please ask im going insane.

2

nevermind i figured out the issue im dumb.

i forgot to remove a emit signal line and it messed everything up my god i wana uhhhhhhhhhhhhhhhh

3

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