When creating an effect it gives me some error.

Kindly help me,
I am working on a simple artwork and it is a small file only and keeps having this message when trying to make some saturation and brightness effects. What do I have to do is to close and open AE again. After a while it pops up again. What would be the solution for this? Thanks a lot.

After Effects error: Levels returned invalid max_result_rect from PF_Cm_SMART_PRE_RENDER
( 25 :: 237 )
Thanks to anyone.
