求帮助spectre仿真出现问题'mim' is being redefined

Error found by spectre during circuit read-in"/root/smic18mm_1p4m_20040824/smic18mm/.../models/spectre/ms018_rf_54:'mim' is being redefined
spectre terminated permaturely due to fatal error
原先有一个。35的pdk，后来我自己装了这个smic18mm的pdk，就出现了这个问题。求问大牛们如何解决此问题

MIM is redefined in your file. contact SMIC or cadence.

有没有可能不是pdk的问题?因为原先有一个.35rf的pdk，原先这个.35的会否影响我现在的这个pdk? 2# linuxwinner