SolidWorks Tutorial Tractor 18.Back Rim

in this tutorial video I will show you how to sketch Tractor Back Rim in SolidWorks Please like & Subscribe our channel for more videos Thanks for Watching.
1)SolidWorks tutorial Tractor 1.Front tyre
2)Solidworks tutorial Tractor 2. Front Hub
3)Solidworks tutorial Tractor 3.Front Rim
4)Solidworks tutorial Tractor 4.Front Axle
5)Solidworks tutorial Tractor 5.Back Coupling
6)Solidworks tutorial Tractor 6.Arm Caliper
7)Solidworks tutorial Tractor 7.Lift Rod
8)Solidworks tutorial Tractor 8.Pivot
9)SolidWorks tutorial Tractor 9.Steering Wheel
10)SolidWorks tutorial Tractor 10.Front tire Axle mounting 1
11)SolidWorks Tutorial Tractor 11.Front tire Axle mounting 2
12)SolidWorks Tutorial Tractor 12.Back Light
13)SolidWorks Tutorial Tractor 13.Back Coupling Support
14)SolidWorks Tutorial Tractor 14.Lift Arm
15)SolidWorks Tutorial Tractor 15.Lift Arm 2
16)SolidWorks Tutorial Tractor 16.Lift Arm Mounting
17)SolidWorks Tutorial Tractor 17.Light

[guilhermeferrari]

Rebuild Errors: "The surface could not be thickened." I don't get it. It was thickened. But the circular pattern just won't work. And it keep's on showing this message.