There is a certain change you can make to your Internet Explorer settings to avoid seeing this message. It involves disabling runtime and script errors.
To make the change do the following:
* Open Internet Explorer.
* Click on Tools and then Options.
* Click on the Advanced tab.
* Check the boxes next to Disable script debugging (Internet Explorer) and (Other)
* Remove the check in the box for Display a notification about every script error
* Click Ok