[Compile Error] Wheels stolen

Hello. Please help sort out the problem. The wheels on the stand on his position.
Image
.QC File
Compile Log
After compiling all the files removed. Help me please.

I dont see a root for all of your joints. Youve just rigged the wheels but nothing for it to parent back to. You need a root rig so that could be the body. Just create a joint called Body or Root and make that a parent of everything