Server Error in '/' Application.

Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index

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.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index

Source Error:


Line 47:         End Try
Line 48: 
Line 49:         facilitycount = CType(CType(mydb.GetDR("Select count(*) thecount from facility_user where userid=" & Session("userid")), ArrayList)(0), Hashtable)("thecount")
Line 50: 
Line 51:         If facilitycount >= 1 Then

Source File: C:\Users\aliza\source\repos\ivcentric\ivcentric\chooseformtype.aspx.vb    Line: 49

Stack Trace:


[ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index]
   System.Collections.ArrayList.get_Item(Int32 index) +14797600
   ivcentric.chooseformtype.Page_Load(Object sender, EventArgs e) in C:\Users\aliza\source\repos\ivcentric\ivcentric\chooseformtype.aspx.vb:49
   System.Web.UI.Control.OnLoad(EventArgs e) +103
   System.Web.UI.Control.LoadRecursive() +68
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3811


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.2106.0