Scottrade Web Site Errors

This has been happening for about a month, and the error frequency seems to be increasing.


Server Error in '/' Application.
Object reference not set to an instance of an object.
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.NullReferenceException: Object reference not set to an instance of an object.

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:

[NullReferenceException: Object reference not set to an instance of an object.]
ScottDataManager.Convertions.ChartURLConvert(String oldURL) +7
MarketData.HistoricalChart.GetURL() +7
scottsave.controls.detailedquote.DetailedQuoteSummary.RetrieveAndDisplayStockData(String symbol, QuoteData quoteData, Boolean countQuote) +2479
scottsave.controls.detailedquote.DetailedQuoteSummary.GetQuoteAndConfigureTabStrip(String strSymbol, Boolean countQuote) +546
scottsave.controls.detailedquote.DetailedQuoteSummary.OnPreRender(EventArgs e) +28
System.Web.UI.Control.PreRenderRecursiveInternal() +62
System.Web.UI.Control.PreRenderRecursiveInternal() +125
System.Web.UI.Control.PreRenderRecursiveInternal() +125
System.Web.UI.Control.PreRenderRecursiveInternal() +125
System.Web.UI.Control.PreRenderRecursiveInternal() +125
System.Web.UI.Control.PreRenderRecursiveInternal() +125
System.Web.UI.Control.PreRenderRecursiveInternal() +125
System.Web.UI.Control.PreRenderRecursiveInternal() +125
System.Web.UI.Control.PreRenderRecursiveInternal() +125
System.Web.UI.Page.ProcessRequestMain() +1486


Version Information: Microsoft .NET Framework Version:1.1.4322.2300; ASP.NET Version:1.1.4322.2300