How to fix this error

[jack12354]

I trying to use this trampoline extension

and used this code

but give this error when i tried to preview

i never seen this error in my life, can someone help

[Keith_1357]

I think your objects are backwards. You have VirtualGuy as trampoline and trampoline can jump on it. The error is because the objects have different behaviors. I made the same mistake and it gave me that error and this error saying the behavior is not attached.

[jack12354]

I think so, if this works, then it my bad😅