WebReport (ArgumentOutOfRangeException) - Index of Range

Arcanjo

Dear friends,

In the "WebReport" component, when I click on the "Print" or "Export" to format "Adobe Acrobat" is shown the exception message:

(Index out of Range)
[ArgumentOutOfRangeException: O ?­ndice estava fora do intervalo. Ele deve ser n??o-negativo e menor que o tamanho da cole?§??o.Nome do par??metro: index])
System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource) +64
System.ThrowHelper.ThrowArgumentOutOfRangeException() +15
System.Collections.Generic.List`1.set_Item(Int32 index, T value) +2532052
FastReport.Export.Pdf.PDFExport.Wts0ECPAI(dZREcEvOjF6I4a8SD4T ) +7408
FastReport.Export.Pdf.PDFExport.IKjSOM4t0() +139
FastReport.Export.Pdf.PDFExport.Finish() +42
FastReport.Export.ExportBase.Export(Report report, Stream stream) +561
FastReport.Web.WebReport.ExportPdf() +516
FastReport.Web.WebReport.0JItpW6kP(Object , ImageClickEventArgs ) +5
System.Web.UI.WebControls.ImageButton.OnClick(ImageClickEventArgs e) +108
System.Web.UI.WebControls.ImageButton.RaisePostBackEvent(String eventArgument) +118
System.Web.UI.WebControls.ImageButton.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +10
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +36
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1565


Environment: Windows Vista, IIS7, VS 2008 (C#), WebReport version 1.4.30.

I saw the problem being presented in some forums in previous version. I would like some guidance.

Regards,

Arcanjo.

Arcanjo

One reason is to use functions as (in this case): WebReportMain.Report.Dispose(), before prepare the report.