icc eco problem

时间：10-02 整理：3721RD 点击：

Milkyway library was created and ECO by Astro, than optimized and saved as another design by ICC , now I want to do ECO again for the new desin in ICC, the error showed as below:
icc_shell> eco_netlist -by_verilog test.v
ERROR: Option "Save First Backslash Of Escaped Identifier In Database"
is inconsistent with the setting in existing library！
0

Does anybody know the reason? thanks！

坛子里有人遇到过或者了解该问题吗?烦请解答啊。