Attempt to add part at undefined sensor 1 on conveyor coneyor001是怎么回事?& _ i" L# N1 ^: I J
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conveyor元素的input rule:" P2 T, O) I' R; j4 A
if nparts(coneyor001)<5& h u$ Q0 S& s; ?
pull from buf1 with labor1 using path # }/ Y% o( @1 y5 Z) `else9 a( Z# w3 F. y* T. S" t
wait6 F2 x8 @6 j' j' a# O
endif