"Finding occurrences" error when editing .mxml file in Flash Builder 4.6 Premium (Trial)

[gwcsoftware]

I am evaluating Flash Builder 4.6.  Windows 7 Ultimate x64

I am trying to go through the Flex in a week training series but I am getting a lot of the "Finding occurrences" errors when editing the mxml files.

The error:

An internal error occurred during: "Finding occurrences".

java.lang.NullPointerException

This error occurs almost every time an xml tag is edited.

I can dismiss the error window that pops up by hitting 'Enter' and can continue editing the .mxml file but the error keeps repeating.

I was getting this error in the Day 1 set of exercises but after awhile the errors just stopped.

Now that I have imported the Day 2 starter projects, the error has started again but is occurring on almost every keystroke when editing an xml tag/element!.

Anyone have any ideas how to correct this issue?

[gwcsoftware]

Ok, I seemed to have found a solution/workaround for the error.

After importing the Day 2 starter projects, I did not exit and restart Flash Builder. After exiting/restarting Flash Builder, I can now edit the .mxml files without the annoying "Finding occurrences" errors.