Internal connection fatal error.

[May]

Hello,

We got this error (Internal connection fatal error) from our application and
at the same we got "server application unavailable" error on the browser. I
looked at the line that was provided by the stack trace and it appeared that
it happened when it tries to connect to the database to fill dataset. What
might cause the database connection to fail or cause this error?

System.Data

Internal connection fatal error.

ExecuteReader

at System.Data.Sql Client.SqlComma nd.ExecuteReade r(CommandBehavi or
cmdBehavior, RunBehavior runBehavior, Boolean returnStream)
at System.Data.Sql Client.SqlComma nd.ExecuteReade r(CommandBehavi or behavior)
at
System.Data.Sql Client.SqlComma nd.System.Data. IDbCommand.Exec uteReader(Comma ndBehavior behavior)
at System.Data.Com mon.DbDataAdapt er.FillFromComm and(Object data, Int32
startRecord, Int32 maxRecords, String srcTable, IDbCommand command,
CommandBehavior behavior)
at System.Data.Com mon.DbDataAdapt er.Fill(DataSet dataSet, Int32
startRecord, Int32 maxRecords, String srcTable, IDbCommand command,
CommandBehavior behavior)
at System.Data.Com mon.DbDataAdapt er.Fill(DataSet dataSet, String srcTable)
at employee.Packin gList.initData( Int32 StoreID, ArrayList PackingListIDs)
in J:\WMS_TEST\WMS Dev\SSL\Employe e\PackingList.a spx.vb:line 327
at employee.Packin gList.DisplayPa ckingLists(Int3 2 StoreID, ArrayList
PackingListIDs) in J:\WMS_TEST\WMS Dev\SSL\Employe e\PackingList.a spx.vb:line
111
at employee.Packin gList.Page_Load (Object sender, EventArgs e) in
J:\WMS_TEST\WMS Dev\SSL\Employe e\PackingList.a spx.vb:line 82
at System.Web.UI.C ontrol.OnLoad(E ventArgs e)
at System.Web.UI.C ontrol.LoadRecu rsive()
at System.Web.UI.P age.ProcessRequ estMain()