IceDragon restarter 'error'?

I just installed IceDragon and it seems to work fine, so far as I know. However I get an error box boot also that is titled “IceDragon restarter” and inside is “IceDragon has no instances”.

What does this mean? And what are instances?

Thanks for any help.

Its an error that indicates that an object is referenced that hasn’t been instantiated; despite it may having been declared, with properties and methods, no attributes have actually been assigned.

The easy answer: sumpin’ be broke. Provide some details about your platform, O/S, what you’re doing when that 'appens, and what not.