Attempt to add part at undefined sensor 1 on conveyor coneyor001？

dd13616

Attempt to add part at undefined sensor 1 on conveyor coneyor001是怎么回事？
3 K9 n/ C& p" ?3 t( y
: f# r0 G7 g$ v1 U4 \$ bconveyor元素的input rule：
- A9 Z3 ^' P. i; fif nparts(coneyor001)<5
pull from buf1 with labor1 using path
8 v6 n3 p% m0 e# n/ C# Felse
wait
8 ]( }' {, k; U% E+ n1 Aendif