encounter中添加RC Extraction中出现下问题，不知如何解决，请高手指教！！！！

ffxsppan

Reading Three Cap Table files: -typical /usr/smic_0.18um_lib/smic_0.18um_logic_lib/Place_Route/Cap_Table/sc-x/smic_logic018_6lm_typ.CapTbl -best /usr/smic_0.18um_lib/smic_0.18um_logic_lib/Place_Route/Cap_Table/sc-x/smic_logic018_6lm_min.CapTbl -worst /usr/smic_0.18um_lib/smic_0.18um_logic_lib/Place_Route/Cap_Table/sc-x/smic_logic018_6lm_max.CapTbl ...
Cap Table was created using First Encounter 08.10-s207_1.
Process name: smic_logic018_6lm_typ.
**DIAG[dbReadCapTbl.c:1849:dbiParseCapValLine]: Assert "layer_id != -1"
**ERROR: (SOCEXT-2715): Syntax Error in line 3
Usage: readCapTable {-typical <fileName1> -best <fileName2>
                    -worst <fileName3> | <fileName>}

**ERROR: (SOCSYC-194):  Incorrect usage for command 'readCapTable'.
**ERROR:
**ERROR: (SOCSYT-6729):
encounter 1>

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应该就是capbable有啥语法错误， 读不进去，