Change 'throws an error' to 'prints an error' in classref
Change 'throws an error' to 'prints an error' in classref

(cherry picked from commit a89b3f872df6e547742524a4667bf806bac09b05)

ex/godot,ex/godot,ex/godot,ex/godot,ex/godot,ex/godot,ex/godot,ex/godot