Error message Error stack trace 1 2 3 Error 2 Error stack trace2 1 2 3 System.NullReferenceException : Object reference not set to an instance of an object. at MWM2.LiveResults.Client.Export.Columns.Questions.SingleResponseAnswerNumberExportColumn.GetValue(IDictionary`2 dataRow, ExportSettings exportSettings) in C:\Users\calliopeuser\projects\LiveResults\MWM2.LiveResults.Client\Export\Columns\Questions\SingleResponseAnswerNumberExportColumn.cs:line 27 at MWM2.LiveResults.Tests.Schema.Export.SemanticDifferentialExportTests.SemanticDifferentialQuestion_GetValue_ReturnsAnswerNumber(Boolean useLabel, Boolean hasLabel) in C:\Users\calliopeuser\projects\LiveResults\MWM2.LiveResults.Tests\Schema\Export\SemanticDifferentialExportTests.cs:line 19 System.NullReferenceException : Object reference not set to an instance of an object. at MWM2.LiveResults.Client.Export.Columns.Questions.SingleResponseAnswerNumberExportColumn.GetValue(IDictionary`2 dataRow, ExportSettings exportSettings) in C:\Users\calliopeuser\projects\LiveResults\MWM2.LiveResults.Client\Export\Columns\Questions\SingleResponseAnswerNumberExportColumn.cs:line 27 at MWM2.LiveResults.Tests.Schema.Export.SemanticDifferentialExportTests.SemanticDifferentialQuestion_GetValue_ReturnsAnswerNumber(Boolean useLabel, Boolean hasLabel) in C:\Users\calliopeuser\projects\LiveResults\MWM2.LiveResults.Tests\Schema\Export\SemanticDifferentialExportTests.cs:line 19 System.NullReferenceException : Object reference not set to an instance of an object. at MWM2.LiveResults.Client.Export.Columns.Questions.SingleResponseAnswerNumberExportColumn.GetValue(IDictionary`2 dataRow, ExportSettings exportSettings) in C:\Users\calliopeuser\projects\LiveResults\MWM2.LiveResults.Client\Export\Columns\Questions\SingleResponseAnswerNumberExportColumn.cs:line 27 at MWM2.LiveResults.Tests.Schema.Export.SemanticDifferentialExportTests.SemanticDifferentialQuestion_GetValue_ReturnsAnswerNumber(Boolean useLabel, Boolean hasLabel) in C:\Users\calliopeuser\projects\LiveResults\MWM2.LiveResults.Tests\Schema\Export\SemanticDifferentialExportTests.cs:line 19 System.NullReferenceException : Object reference not set to an instance of an object. at MWM2.LiveResults.Client.Export.Columns.Questions.SingleResponseAnswerNumberExportColumn.GetValue(IDictionary`2 dataRow, ExportSettings exportSettings) in C:\Users\calliopeuser\projects\LiveResults\MWM2.LiveResults.Client\Export\Columns\Questions\SingleResponseAnswerNumberExportColumn.cs:line 27 at MWM2.LiveResults.Tests.Schema.Export.SemanticDifferentialExportTests.SemanticDifferentialQuestion_GetValue_ReturnsAnswerNumber(Boolean useLabel, Boolean hasLabel) in C:\Users\calliopeuser\projects\LiveResults\MWM2.LiveResults.Tests\Schema\Export\SemanticDifferentialExportTests.cs:line 19 System.NullReferenceException : Object reference not set to an instance of an object. at MWM2.LiveResults.Client.Export.Columns.Questions.SingleResponseAnswerNumberExportColumn.GetValue(IDictionary`2 dataRow, ExportSettings exportSettings) in C:\Users\calliopeuser\projects\LiveResults\MWM2.LiveResults.Client\Export\Columns\Questions\SingleResponseAnswerNumberExportColumn.cs:line 27 at MWM2.LiveResults.Tests.Schema.Export.SliderExportTests.SemanticDifferentialQuestion_GetValue_ReturnsAnswerNumber(Boolean useLabel, Boolean hasLabel) in C:\Users\calliopeuser\projects\LiveResults\MWM2.LiveResults.Tests\Schema\Export\SliderExportTests.cs:line 21 System.NullReferenceException : Object reference not set to an instance of an object. at MWM2.LiveResults.Client.Export.Columns.Questions.SingleResponseAnswerNumberExportColumn.GetValue(IDictionary`2 dataRow, ExportSettings exportSettings) in C:\Users\calliopeuser\projects\LiveResults\MWM2.LiveResults.Client\Export\Columns\Questions\SingleResponseAnswerNumberExportColumn.cs:line 27 at MWM2.LiveResults.Tests.Schema.Export.SliderExportTests.SemanticDifferentialQuestion_GetValue_ReturnsAnswerNumber(Boolean useLabel, Boolean hasLabel) in C:\Users\calliopeuser\projects\LiveResults\MWM2.LiveResults.Tests\Schema\Export\SliderExportTests.cs:line 21 System.NullReferenceException : Object reference not set to an instance of an object. at MWM2.LiveResults.Client.Export.Columns.Questions.SingleResponseAnswerNumberExportColumn.GetValue(IDictionary`2 dataRow, ExportSettings exportSettings) in C:\Users\calliopeuser\projects\LiveResults\MWM2.LiveResults.Client\Export\Columns\Questions\SingleResponseAnswerNumberExportColumn.cs:line 27 at MWM2.LiveResults.Tests.Schema.Export.SliderExportTests.SemanticDifferentialQuestion_GetValue_ReturnsAnswerNumber(Boolean useLabel, Boolean hasLabel) in C:\Users\calliopeuser\projects\LiveResults\MWM2.LiveResults.Tests\Schema\Export\SliderExportTests.cs:line 21 System.NullReferenceException : Object reference not set to an instance of an object. at MWM2.LiveResults.Client.Export.Columns.Questions.SingleResponseAnswerNumberExportColumn.GetValue(IDictionary`2 dataRow, ExportSettings exportSettings) in C:\Users\calliopeuser\projects\LiveResults\MWM2.LiveResults.Client\Export\Columns\Questions\SingleResponseAnswerNumberExportColumn.cs:line 27 at MWM2.LiveResults.Tests.Schema.Export.SliderExportTests.SemanticDifferentialQuestion_GetValue_ReturnsAnswerNumber(Boolean useLabel, Boolean hasLabel) in C:\Users\calliopeuser\projects\LiveResults\MWM2.LiveResults.Tests\Schema\Export\SliderExportTests.cs:line 21 System.NullReferenceException : Object reference not set to an instance of an object. at MWM2.LiveResults.Client.Export.Columns.Questions.SingleResponseExportColumn.GetValue(IDictionary`2 dataRow, ExportSettings exportSettings) in C:\Users\calliopeuser\projects\LiveResults\MWM2.LiveResults.Client\Export\Columns\Questions\SingleResponseExportColumn.cs:line 32 at MWM2.LiveResults.Tests.Schema.Export.TableSingleResponseExportColumnTests.TableSingleQuestionWithoutAnswerLabels_GetValue_SubQuestionAnswerTextUsed() in C:\Users\calliopeuser\projects\LiveResults\MWM2.LiveResults.Tests\Schema\Export\TableSingleResponseExportColumnTests.cs:line 41 System.NullReferenceException : Object reference not set to an instance of an object. at MWM2.LiveResults.Client.Export.Columns.Questions.SingleResponseExportColumn.GetValue(IDictionary`2 dataRow, ExportSettings exportSettings) in C:\Users\calliopeuser\projects\LiveResults\MWM2.LiveResults.Client\Export\Columns\Questions\SingleResponseExportColumn.cs:line 32 at MWM2.LiveResults.Tests.Schema.Export.TableSingleResponseExportColumnTests.TableSingleQuestionWithAnswerLabels_GetValue_LabelUsed() in C:\Users\calliopeuser\projects\LiveResults\MWM2.LiveResults.Tests\Schema\Export\TableSingleResponseExportColumnTests.cs:line 16 Assert.Collection() Failure Collection: [] Expected item count: 1 Actual item count: 0 at MWM2.LiveResults.Tests.Schema.Questions.DragDropTests.AddQuestion_DragDrop_QuestionAdded() in C:\Users\calliopeuser\projects\LiveResults\MWM2.LiveResults.Tests\Schema\Questions\DragDropTests.cs:line 34 Assert.Collection() Failure Collection: [] Expected item count: 1 Actual item count: 0 at MWM2.LiveResults.Tests.Schema.Questions.TableSingleResponseTests.AddQuestion_TableSingleResponse_QuestionAdded() in C:\Users\calliopeuser\projects\LiveResults\MWM2.LiveResults.Tests\Schema\Questions\TableSingleResponseTests.cs:line 34