To analyze a performance test, we initiated a separate standalone test for CuteChat using WebLoad Test tool. We recorded the pages from the Start, i.e Default.aspx. Then we went on upto posting a message in a Chat room. This was played back, but at first we received an error "A potentially dangerous request ...". This was overcome by using a ValidatePageRequest=false Page directive in Chat.rane.aspx. After giving this, we began to get an error in an xml format as given below :-
<exception t="System.ArgumentOutOfRangeException" message="Length cannot be less than zero. Parameter name: length" stacktrace="at System.String.InternalSubStringWithChecks(Int32 startIndex, Int32 length, Boolean fAlwaysCopy) at bc.a(String A_0) at CuteSoft.Chat.Rane.RaneContext.a() at CuteSoft.Chat.Rane.RaneContext.c() at ae.a(HttpContext A_0, ag A_1)">System.ArgumentOutOfRangeException: Length cannot be less than zero. Parameter name: length at System.String.InternalSubStringWithChecks(Int32 startIndex, Int32 length, Boolean fAlwaysCopy) at bc.a(String A_0) at CuteSoft.Chat.Rane.RaneContext.a() at CuteSoft.Chat.Rane.RaneContext.c() at ae.a(HttpContext A_0, ag A_1)</exception>
</rane>
Also the URL in which this error had happened was give like
We thought that this an issue since the recording involved the giving of username also since CuteChat wont allow same usernames. So we skipped the recording upto entering a message. We then recorded only the entry of the message and played it back. Still the same issue.
Can u advice on this ??