AEGP Plugin SDK_IO Error

I am getting an error message whenever I open after effects CC. Here is the error message.

"After Effects error internal verification failure, sorry! {Unexpected FunctionBlock5 flags for FunctionBlock4} (5024 ::53)"

After I click OK button, i get another message

"AEGP Plugin SDK_IO: Could not register file type. (5027 :: 12).

After another click on OK I get, "AEGP Plugin SDK_IO: There was an error registering the plugin. (5027 :: 12)."

Any idea why are these message popping up?  Even after these errors, I am able to work on AE. But is very annoying. Can somebody give me a solution please. I have not installed any plugin recently.