The user sees ths "Critical Error" message on the front-end when uploading files. Here is the error in Eventlog. This is with DNN 5.1.1. Any ideas what would cause this error to happen and how can it be resolved?
InnerException: Object reference not set to an instance of an object.
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: DotNetNuke.Common.Globals.ConvertDataReaderToDataTable
StackTrace:
Message: DotNetNuke.Services.Exceptions.PageLoadException: Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object. at DotNetNuke.Common.Globals.ConvertDataReaderToDataTable(IDataReader reader) at Bring2mind.DNN.Modules.DMX.Business.EntriesController.GetCollectionContents(PortalSettings& Portal, UserInfo& User, Boolean UserIsAdmin, Int32 EntryId, Boolean IncludeDeleted) at Bring2mind.DNN.Modules.DMX.ViewCollection.?(Object A_0, EventArgs A_1) at System.Web.UI.Control.OnLoad(EventArgs e) at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace ---
Source:
Thanks,
Chhavi