Invalid field name. Crystal report

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CrystalDecisions.CrystalReports.Engine.InternalException was caught
Message="
Invalid field name."
Source="CrystalDecisions.ReportAppServer.DataSetConversion"
StackTrace:
at CrystalDecisions.ReportAppServer.ConvertDotNetToErom.ThrowDotNetException(Exception e)
at CrystalDecisions.ReportSource.EromReportSourceBase.Refresh(RequestContext reqContext)
at CrystalDecisions.CrystalReports.Engine.FormatEngine.Refresh(RequestContext reqContext)
at CrystalDecisions.CrystalReports.Engine.ReportDocument.Refresh()
at technoEssential.Form4.reportLoad() in D:\Vishal\technoEssential\technoEssential Premium\technoEssential\technoEssential\Form4.vb:line 90
......................................................................

above is the error that shows when i load crystal report

i am using vb2005

dont know what to do

please help

Posted 14-Aug-13 1:27am

Omkaara

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ZurdoDev 14-Aug-13 7:34am

So, what's the question?

[no name] 14-Aug-13 7:35am

The error indicates the report is unable to find the field it is looking for.check the connection as well as the fields you are using..

Omkaara 14-Aug-13 7:45am

First time its doing good ,,,, error is occurring when i am loading the same report second time –

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ketan k naik · Answer 1 · 2013-08-14T02:46:00

Solution 1

If you are creating report under page load then don't use Page.IsPostback.

The problem using IsPostback is it wont be getting the parameter again when you refereh the page.

Posted 14-Aug-13 2:46am

ketan k naik