Cortex received a fatal signal (ILLEGAL INSTRUCTION)
Comments: When starting FLUENT or TGRID on an AIX 5.2 system, the Cortex process fails to start and gives the message:
Error: Cortex received a fatal signal (ILLEGAL INSTRUCTION).
Error Object: ()
Resolution: Set the: nofiles (descriptors) limit to less than 32000
Check it with the command:
If it is set to over 32000 or unlimited reset with the command:
ulimit -n 30000
Try FLUENT or TGRID again. You may want to put this command in your:
.profile or .login file.