I created a basic Silverlight App (version 3.0) about a week ago along with a basic MapService that it consumes. Today I made a different MapService and pointed my Silverlight App to consume that. I then used my machine to access that Silverlight App and it first threw an error because I think it had cached the old mapservice data. Does that sound right? I then Cleared the Cache on that server and on my machine using the http://localhost/ArcGIS/rest/admin and it began working on my machine eventually. Well next I tried it from a different machine in the office and am still getting that error. I do have a clientaccesspolicy.xml file and everything so is there some kind of caching step I missed?
Ok I see what the problem is now. I'm getting an Object Reference not set to an instance (MyMap_MouseOver) due to the users mouse being on the map as it loads. How can I prevent this error from occuring?
