How do I import files from the Godot docs 3D FPS tutorial ?

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:bust_in_silhouette: Asked By CoconutFace

I’m trying to follow this tutorial: https://docs.godotengine.org/en/stable/tutorials/3d/fps_tutorial/part_one.html

but when ever I try to import the assets, I get this error:

ERROR: Basis must be normalized in order to be casted as Quarternion.
Use get_rotation_quat() or call orthonormalized() instead.
At: core/math/basis.cpp:791

This error repeats 100 times or so.
The textures and models are able to be imported, but not the scenes .

Is there a way to fix this?