cdb转换oa格式出错，cdb2oail错误

错误信息如下，大家可否帮我分析下原因，这个错误是否严重，可否忽略?不然如何解决?不然只能退回IC5了。
ERROR(CDBOA-126): cdb2oAIl error: "exec of 'XXX/ic616/tools/dfII/bin/cdb2oail' failed with exit status 255."
Finished at:Dec8 12:34:31 2013
247 cells and 1512 cellviews were translated from library 'XXXX' in 119.0s.
Message Summary:
ERROR(CDBOA126): cdb2oail error
Generated once. cdb2oa calls another executable cdb2oail
for supplementry uprev routines like technology, cmx and
cph. One or more uprevs have failed. This is an internal
program error. If you are unable to isolate the problem,
contact your Cadence Customer Support representative for
help.

可能你的路径中包含了 $ASSURAHOME/tools/dfII/bin ， 把它去掉。

http://community.cadence.com/cadence_technology_forums/f/38/t/20245

你好你的问题解决了吗?我也遇到了相同的问题，希望你可以指一条解决问题的明路。