Hello,

I have Baccs 5.0.2.

When I try to open Dashboard (customers) from the Quickreports page, it gives me this error message. I haven't changed anything for it to not work. Could you tell me what I need to do please?

Thanks!

Exception occurs while assigning the 'DetailView, ID:DashboardViewer_DetailView' view to WinWindow:
Internal error. Please contact the application vendor or your system administrator and provide the following information.

DevExpress.DashboardCommon.DataProcessing.ExtractPreprocessorException: An error occurred during creation of the data extract:
The following columns cannot be processed:
Customer.Country ---> DevExpress.DataProcessing.ExtractColumnProcessingException: The following columns cannot be processed:
Customer.Country ---> DevExpress.Data.Filtering.Exceptions.InvalidPropertyPathException: Can't find property 'Country'
   at DevExpress.Data.Filtering.Helpers.CriteriaCompilerContextDescriptorReflective.ReflectiveAccessor.AccessThroughPropertyDescriptors(PropertyDescriptorCollection props, Object row)
   at DevExpress.Data.Filtering.Helpers.CriteriaCompilerContextDescriptorReflective.ReflectiveAccessor.GetReflectiveValue(Object source)
   at lambda_method(Closure , Object )
   at DevExpress.DataProcessing.DataReaderExEnumerableWrapper.IsNull(Int32 i)
   at DevExpress.DataProcessing.ExtractStorage.ColumnReader`1.Read()
   at DevExpress.DataProcessing.ExtractPreprocessor.FetchData(IPreprocessingProgressController progress, List`1 columnProcessors, List`1 columnReaders, IExtractWriteSession writeSession)
   --- End of inner exception stack trace ---
   at DevExpress.DataProcessing.ExtractPreprocessor.FetchData(IPreprocessingProgressController progress, List`1 columnProcessors, List`1 columnReaders, IExtractWriteSession writeSession)
   at DevExpress.DataProcessing.ExtractPreprocessor.Process(String name, IExtractWriteSession writeSession)
   at DevExpress.DataProcessing.ExtractPreprocessor.Create(ITypedDataReader reader, String resourceName, ExtractPreprocessingParameters parameters)
   at DevExpress.DashboardCommon.DataProcessing.DashboardExtractHelper.Create(ITypedDataReader reader, String resourceName, ExtractPreprocessingParameters parameters)
   --- End of inner exception stack trace ---
   at DevExpress.DashboardCommon.DashboardObjectDataSource.GetStorageInternal(CancellationToken token)
   at DevExpress.DashboardCommon.DashboardObjectDataSource.DevExpress.DashboardCommon.Native.IDashboardDataSourceInternal.GetStorage(String dataMember)
   at DevExpress.DashboardCommon.DataProcessing.DataSourceModel.Create(IDashboardDataSource ds, String dataMember)
   at DevExpress.DashboardCommon.DataProcessing.DataSourceModel.Create(IDashboardDataSource ds, String dataMember, IDataFlowStorage storage)
   at DevExpress.DashboardCommon.Native.DataSourceModelsProvider.GetDataSourceModel(String dataSourceName, String dataMember, IDataFlowStorage storage)
   at DevExpress.DashboardCommon.Native.DashboardColoringValuesProvider.GetColoringValuesCore(IDataSourceMetadata dataSourceMetadata, String dataMember, IEnumerable`1 definitions, IEnumerable`1 filterDimensions, CriteriaOperator filter, IList`1 dashboardItems, IEnumerable`1 items, IActualParametersProvider parameters)
   at DevExpress.DashboardCommon.Native.DashboardColoringValuesProvider.DevExpress.DashboardCommon.Native.IColoringValuesProvider.GetColoringValues(ColorRepositoryKey repositoryKey)
   at DevExpress.DashboardCommon.Native.ColorSchemeGenerator.BuildTable(ColorRepositoryKey repositoryKey, MeasureDefinition[][] measures)
   at DevExpress.DashboardCommon.Native.ColorSchemeGenerator.GenerateColoring()
   at DevExpress.DashboardCommon.Native.ColorSchemeGenerator.GenerateColoringCache(IColoringValuesProvider provider, ColorRepository repository, Int32 paletteColorsCount)
   at DevExpress.DashboardCommon.Server.DashboardSession.EnsureDashboardColoringCache()
   at DevExpress.DashboardCommon.Service.DashboardServiceOperation`1.Execute(DashboardServiceResult result)