What does this all mean?

Please help! I have no idea where to being with these errors.  I have already tried searching through tech solutions for "Invalid Index" and nothing desirable came up.

Server Error in '/Relay' Application.
--------------------------------------------------------------------------------

Invalid 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.Runtime.InteropServices.COMException: Invalid index.

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:


[COMException (0x8002000b): Invalid index.]
   CrystalDecisions.ReportAppServer.DataDefModel.FieldsClass.get_Item(Int32 Index) +0
   CrystalDecisions.CrystalReports.Engine.ParameterFieldDefinitions.get_Item(Int32 index) +30
   CrystalDecisions.CrystalReports.Engine.ParameterFieldDefinitions.get_Item(String fieldName) +46
   CrystalDecisions.CrystalReports.Engine.ReportDocument.SetParameterValue(String name, Object val) +144
   TRSReports._default.BindReport(String strRpt)
   TRSReports._default.Page_Load(Object sender, EventArgs e)
   System.Web.UI.Control.OnLoad(EventArgs e) +67
   System.Web.UI.Control.LoadRecursive() +35
   System.Web.UI.Page.ProcessRequestMain() +750

 
llputneyAsked:
Who is Participating?
 
Computer101Connect With a Mentor Commented:
PAQed with points refunded (500)

Computer101
EE Admin
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MIKESoftware Solutions ConsultantCommented:
Seems like a COMMUNICATIONS error...have you tried...shuting down ...SERVER and workstation....REBOOT?

MikeV
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EwaldLCommented:
Are you writing some code yourself? If so, I guess you try to access a member of a collection that doesn't exist. Ie member 0 if the index starts at 1 or something like that.
Or are you using the Software as it comes out of the box? In that case describe please what steps provoke that error
0
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Shay79Commented:
HI
The error means you are referencing a parameter that doesnt exist - either its the wrong index (number) or the name you are using to reference the param is incorrect
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llputneyAuthor Commented:
Shay79 -

You're on track, it's definitely a parameter issue and this is the first time I've really worked with Crystal.  My boss pretty much dumped the work on me and I feel that I've been set up for failure, sigh.

I just don't know which parameter is not working right.  Where can I go from here?
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mlmccCommented:
Can you show the code and describe the parameter types.

mlmcc
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llputneyAuthor Commented:
How can I get the codes? I can only see "Design/Preview" tabs.
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mlmccCommented:
Are you running the reports form an application or from the designer?

If from the designer then what are the parameters?  what data types?

mlmcc
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llputneyAuthor Commented:
My boss helped me out, I was passing unneccessary parameters and didn't have parameters that I was supposed to include.  It's all fixed now.

Should I reward points to anyone?
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mlmccCommented:
Experts?

llputney - In looking at the comments I don't see any that directly say or suggest that.  That was the gist of my comment to list the parameters but I was thinking more on the lines of passing a non-date to a date parameter.

mlmcc
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