Server Error in '/' Application.

The underlying connection was closed: The connection was closed unexpectedly.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ApplicationException: The underlying connection was closed: The connection was closed unexpectedly.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[ApplicationException: The underlying connection was closed: The connection was closed unexpectedly.]
   Balzano.Evento.Base.Framework.Security.AuthenticatorManager.GetLicensedApplications(Int32 idMandant) +450
   Balzano.Evento.Web.Base.SessionWrapper.GetUserBO(Boolean loadLicensedApplications) +113
   Evt_WebParts_Brn_ModulDetail.OnInit(EventArgs e) +25
   System.Web.UI.Control.InitRecursive(Control namingContainer) +142
   System.Web.UI.Control.InitRecursive(Control namingContainer) +318
   System.Web.UI.Control.AddedControl(Control control, Int32 index) +190
   System.Web.UI.ControlCollection.Add(Control child) +87
   System.Web.UI.WebControls.WebParts.WebPartManagerControlCollection.AddWebPartHelper(WebPart webPart) +264
   System.Web.UI.WebControls.WebParts.WebPartManagerControlCollection.AddWebPartsFromZone(WebPartZoneBase zone, WebPartCollection webParts) +616
   System.Web.UI.WebControls.WebParts.WebPartManager.RegisterZone(WebZone zone) +375
   System.Web.UI.WebControls.WebParts.WebZone.OnInit(EventArgs e) +104
   System.Web.UI.WebControls.WebParts.WebPartZone.OnInit(EventArgs e) +14
   System.Web.UI.Control.InitRecursive(Control namingContainer) +142
   System.Web.UI.Control.InitRecursive(Control namingContainer) +318
   System.Web.UI.Control.InitRecursive(Control namingContainer) +318
   System.Web.UI.Control.InitRecursive(Control namingContainer) +318
   System.Web.UI.Control.InitRecursive(Control namingContainer) +318
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +416


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4700.0