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Uknown Query Engine Error

CrystalDecisions.CrystalReports.Engine.DataSourceException was caught

Message=Unknown Query Engine Error

Error in File C:\Users\msavage\AppData\Local\Temp\rptRunDown {3CDBB6A5-D45A-4DCD-94BA-D0DEE0A00E74}.rpt:

Unknown Query Engine Error

Source=CrystalDecisions.ReportAppServer.DataSetConversion

StackTrace:

at CrystalDecisions.ReportAppServer.ConvertDotNetToErom.ThrowDotNetException(Exception e)

at CrystalDecisions.CrystalReports.Engine.ReportDocument.SetDataSourceInternal(Object val, Type type)

at CrystalDecisions.CrystalReports.Engine.ReportDocument.SetDataSource(DataSet dataSet)

at Crime_Information_System.frmRptRunDown.frmRptRunDown_Load(Object sender, EventArgs e) in C:\Users\msavage\Documents\Visual Studio 2010\Projects\Crime Information System\Crime Information System\frmRptRunDown.cs:line 79

InnerException: System.Runtime.InteropServices.COMException

Message=Unknown Query Engine Error

Error in File C:\Users\msavage\AppData\Local\Temp\rptRunDown {3CDBB6A5-D45A-4DCD-94BA-D0DEE0A00E74}.rpt:

Unknown Query Engine Error

Source=Analysis Server

ErrorCode=-2147482942

StackTrace:

at CrystalDecisions.ReportAppServer.Controllers.DatabaseControllerClass.ReplaceConnection(Object oldConnection, Object newConnection, Object parameterFields, Object crDBOptionUseDefault)

at CrystalDecisions.CrystalReports.Engine.Table.SetDataSource(Object val, Type type)

at CrystalDecisions.CrystalReports.Engine.ReportDocument.SetDataSourceInternal(Object val, Type type)

InnerException:

I have no idea what this means. I have never encountered this problem.

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