Yaseen,Originally posted in cdnusers.org by douge
Internal errors can be caused by a variety of things, I would suggest trying this in the latest release 6.2s003 and if that
doesn't solve the problem, please submit a Service request via http://sourcelink.cadence.com and see if you can get support to have a look. Can you provide a test case? A test case always helps expidite these types of things.