Aryzon Controller and MRTK

Hello, I have a question about the Aryzon controller and the MRTK.

Does the controller also work without the ArYzon SDK?

I import the MRTK and then the controller and then the SDK and I get the following error message:

1:Assets\Aryzon\Scripts\AryzonPoseProvider.cs(677,37): error CS0177: The out parameter ‘resultPose’ must be assigned to before control leaves the current method

2.Assets\Aryzon\Scripts\AryzonPoseProvider.cs(677,37): error CS0161: ‘AryzonPoseProvider.GetNodePoseData(XRNode, out Pose)’: not all code paths return a value

If I delete the File: AryzonPoseProvider.cs, I can start everything but I don’t know if the controller in the MRTK is working properly.

If the controller is working properly, I can click an MRTK object. Is it also possible to zoom the object. If I understand correctly, I can only click on an object but not zoom. So Unity doesn’t see the position of the controller in space?

THX Jo