Bag is not moving with RGV

Unable to enter in playmode. How to remove this compile errors?? Please look into my problem.

Taking too much time to import the step file.The size of step file is only 401 MB.

Unable to arrange Spline in cirular manner like you shown in tutorial. Please specify it in details. I have aaded the picture in the last of spline which i want to make in circular manner

When i am giving forward command to RGV as soon as sensor sense the can, The can which shown in video is not moving along with the RGV. Please look into my problem.

What are the steps to perform the operation of an delta robot which is shown in below picture.

What are the steps or properties required to move the object ( which i have shown in red circle ) in circular rotation along with conveyor.

S7PLCSIM Advance connection problem