请教各位大虾，调用NC仿真时出现的错误，怎么解决？

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Invalid path: /_TOOLS_/dist/cadence-ldv-/5.1-qsr3/i686-pc-linux2.4/tools/dfII/etc/cdslib/artist/scdsLib at line 3 in /home/cdsuser2/FY/cds.lib [Edit] [Create directory]
Invalid path: /_TOOLS_/dist/cadence-ldv-/5.1-qsr3/i686-pc-linux2.4/tools/dfII/etc/cdslib/artist/analogLib at line 4 in /home/cdsuser2/FY/cds.lib [Edit] [Create directory]
Invalid path: /_TOOLS_/dist/cadence-ldv-/5.1-qsr3/i686-pc-linux2.4/tools/dfII/etc/cdslib/artist/rfLib at line 5 in /home/cdsuser2/FY/cds.lib [Edit] [Create directory]
Invalid path: /_TOOLS_/dist/cadence-ldv-/5.1-qsr3/i686-pc-linux2.4/tools/dfII/etc/cdslib/artist/microwave at line 6 in /home/cdsuser2/FY/cds.lib [Edit] [Create directory]
Invalid path: /_TOOLS_/dist/cadence-ldv-/5.1-qsr3/i686-pc-linux2.4/tools/dfII/etc/cdslib/basic at line 7 in /home/cdsuser2/FY/cds.lib [Edit] [Create directory]
Invalid path: /_TOOLS_/dist/cadence-ldv-/5.1-qsr3/i686-pc-linux2.4/tools/dfII/etc/cdslib/sheets/US_8ths at line 8 in /home/cdsuser2/FY/cds.lib [Edit] [Create directory]
No such file: $CDSHOME/share/cdssetup/cds.lib at line 6 in /proj/lib/tsmc/025/tsmc25mmrfpdk_v17/cds.lib [Edit]
Permission denied: /proj/AC0705/AC0705_LAYOUT at line 1 in /proj/AC0705/cds.lib [Edit]
Invalid path: /home/cdsuser2/FY/worklib at line 20 in /home/cdsuser2/FY/cds.lib [Edit] [Create directory]
Error: Unable to list the files of AC0904_LIB.MX02D0:netlist (System error).

打开NC软件时就出来上面的错误，看错误应该是路径方面的问题，请教各位大虾，该怎么改？谢谢！！！

13915044350

哪位高手回个阿