Scenario: Executing a Silverlight application. In this application, 10 map layers are defined in the config.xml. I run this application well on last Friday before I left the office. But in the earlier Monday morning, when I run it again, the message: Query failed: error code: '499': 'Token Required', displays. I checked and found it was due to the access to the 10 map layers defined in the config.xml. In my .xml, there is no setup for security (e.g. userID and password). I can't figure out why this happens suddenly. Appreciate if you can provide your advisory.
