More informative error message
More informative error message

krishauser/Klampt,arocchi/Klampt,hpbader42/Klampt,hpbader42/Klampt,krishauser/Klampt,krishauser/Klampt,arocchi/Klampt,krishauser/Klampt,krishauser/Klampt,krishauser/Klampt,arocchi/Klampt,YilunZhou/Klampt,YilunZhou/Klampt,YilunZhou/Klampt,hpbader42/Klampt,arocchi/Klampt,hpbader42/Klampt,YilunZhou/Klampt,hpbader42/Klampt