Cannot launch project within editor

:information_source: Attention Topic was automatically imported from the old Question2Answer platform.
:bust_in_silhouette: Asked By TrueTEMP3ST
:warning: Old Version Published before Godot 3 was released.

First time working with Godot and using it for a school project. We are designing our own video game and having problems.

This is my problem,

When i try to load the project with other scenes within(i.e. Enemy, player, and tilemap) i cannot load the project within the editor. It just shows a “Not Responding” window trying to load the project. If I load each scene separately I have no problem.

The only thing that pops up as a error is “Script inherits from native type ‘KinematicBody2D’, so it can’t be instanced in object of type: ‘Node’”

I have tried searching into this problem but cant seem to find anything on this problem.
Screenshot of error

:bust_in_silhouette: Reply From: dirty

The node you attached some script is of type Node and the script must extend Node. Change the “extends KinematicBody2D” to “extends Node”.