I've encountered this bug:
ValueError: NodeDef mentions attr 'Truncate' not in Op<name=Cast; signature=x:SrcT -> y:DstT; attr=SrcT:type; attr=DstT:type>; NodeDef: import/Cast_10 = CastDstT=DT_INT64, SrcT=DT_INT32, Truncate=false. (Check whether your GraphDef-interpreting binary is up to date with your GraphDef-generating binary.).
I've encountered this bug: ValueError: NodeDef mentions attr 'Truncate' not in Op<name=Cast; signature=x:SrcT -> y:DstT; attr=SrcT:type; attr=DstT:type>; NodeDef: import/Cast_10 = CastDstT=DT_INT64, SrcT=DT_INT32, Truncate=false. (Check whether your GraphDef-interpreting binary is up to date with your GraphDef-generating binary.).