Cadence，run simulation，不能产生netlist。什么原因？

ericsun

各位朋友，
Cadence里面run simulation，经常出现不能产生netlist。都可能是什么原因呢？
苦恼

caleb

please check
(1) icw window: if there is any error message
) A% ]- n/ }, h; r% m! f8 @(2) check primitive items, cdl view and hspice view
! G' Z, ^+ b, _2 _6 n+ H6 _  `(3) composer version: 3, 4, 5? how you do netlisting?

ericsun

symbol is not coincide with the schematics, so no netlist can be generated.
althouth icw window shows no error message