After porting my Plug-in to CS6,it can work except for a weird warning Dialog.

Hi Zexmer,

I am afraid I do not know of any specific CS6 issues that would cause your problem.

However I suspect that your plugin is making an API call that can not be carried out when there is no document immediatly following closing the document. So the first thing that I would do is to try and isolate the call that causes the popup to occur. If you have any methods that are registered to run on document close then that is where I would look first. Set a debug breakpoint in that function and go through checking to see which line causes the popup. If you do not have any explicit document close notifications then you will need to find what code is being triggered on document close you might be able to do this by putting a break point in the notify method of your plugin and lookout for a document close notification.

I hope that helps,

Thanks and regards,

Robert