Iv'e added a feature layer from a File geodatabase that has attachments enabled. The attachments show up in Arcmap but after the Map service is created and the layer added to the web app , the point will identify properly then it looks like it is trying to load the attachments. Then I get the Object reference is not set to an instance of an object error. Please help asap.
at ESRI.ArcGIS.Client.FeatureLayer.<>c__DisplayClass68.<QueryAttachmentInfos>b__67(Object s, DownloadStringCompletedEventArgs e)
at System.Net.WebClient.OnDownloadStringCompleted(DownloadStringCompletedEventArgs e)
at System.Net.WebClient.DownloadStringOperationCompleted(Object arg)