I'm modelling a 2 portal crane, but I have some difficulties.
Portal1 moves to a singleproc with a MU on it. When the portal arrives there and the hook is moving down, the MU already moves to its destination, without using the crane. This leads to the error that a 'void' cannot accept the method 'move'.
The error is expected because the singleproc is already empty, but its weird that the MU can move to its destination without using the crane..
My second portal is doing well and no diffulties there, while the written method is the same..
Does anyone know what I did wrong and how I can solve it?