I can suddenly no longer open one of my reports. The original PBIX file I have saved locally did not open, so I went to download it from the service thinking I would be able to open it, but I get the same error. Here is the error: Copy Details are here: Feedback Type: Frown (Error) Timestamp: 2020-04-07T21:41:46.7601553Z Local Time: 2020-04-07T17:41:46.7601553-04:00 Session ID: 2655a6d5-53f4-4a26-9644-f2fcd654424a Release: March 2020 Product Version: 2.79.5768.721 (20.03) (x64) Stack Trace: at Microsoft.PowerBI.Modeler.TomExtensions.GetExpectedExpression(Model model, String expressionName) at Microsoft.PowerBI.Modeler.ModelManager.EditTableSourceProperties(String tableName, String mashupExpression, String dataSourceName, String datasourceConnectionString, String dataSourceCommandText) at Microsoft.PowerBI.Client.Windows.Modeling.SchemaChangeApplier.Visit(EditTableDefinitionSchemaChange schemaChange) at Microsoft.PowerBI.Client.Windows.Modeling.SchemaChangeApplier.Apply(IModelManager modelManager, IEnumerable`1 changes, IRefreshPolicyUpdater refreshPolicyUpdater) at Microsoft.PowerBI.Client.Windows.Modeling.AsyncModelAuthoringService.ModelAuthoringTransaction.<>c__DisplayClass14_1.<ExecuteChange>b__0() at Microsoft.PowerBI.Client.Windows.Modeling.ModelAuthoringExceptionHandler.AddModelChangeResultToExceptions(Action action, ModelChangeResult modelChangeResult) at Microsoft.PowerBI.Client.Windows.Modeling.AsyncModelAuthoringService.ModelAuthoringTransaction.ExecuteChange(ModelChange modelChange, Boolean saveChange, ISchemaChangeApplierFactory schemaChangeApplierFactory, IRefreshPolicyUpdater refreshPolicyUpdater) at Microsoft.PowerBI.Client.Windows.Modeling.AsyncModelAuthoringService.ExtendedModelChangeScopeBase.ExecuteChange(ModelChange modelChange, Boolean saveChange, RecalcBehavior recalcBehavior) at Microsoft.PowerBI.Client.Windows.Modeling.PowerQueryToModelSchemaSynchronizer.ApplyQuerySchemaToModel(IModelInput modelInput, IExtendedModelChangeScope modelChangeScope, Boolean requireFullDataRefresh) at Microsoft.PowerBI.Client.Windows.ReportUpgrader.ChangeDataSourceToMashupExpression(Report report, IDataModel dataModel, IExtendedModelChangeScope scope, Boolean isEligibleForMashupConversion) at Microsoft.PowerBI.Client.Windows.ReportUpgrader.UpgradeToV3Model(Report report, IDataModel dataModel, IExtendedModelChangeScope scope) at Microsoft.PowerBI.Client.Windows.ReportUpgrader.TryRunV3AndLaterUpgrades(IExtendedModelChangeScope scope, ReportUpgradeResult upgradeResult, Boolean needsV3ModelUpgrade, IDataModel dataModel, Report report, Exception& exception) at Microsoft.PowerBI.Client.Windows.ReportUpgrader.<>c__DisplayClass3_0.<Upgrade>b__0(IExtendedModelChangeScope scope) at Microsoft.PowerBI.Client.Windows.Modeling.AsyncModelAuthoringService.RunOutOfBandExtendedModelChange(Action`1 extendedModelChange, IAnalysisServicesDatabase analysisServicesDatabase, IModelManager modelManager, Boolean requireASDBToBeUnattached, IRefreshPolicyUpdater refreshPolicyUpdater) at Microsoft.PowerBI.Client.Windows.AnalysisServices.AnalysisServicesDatabaseLocal.RunOutOfBandExtendedModelChange(Action`1 extendedModelChange, IRefreshPolicyUpdater refreshPolicyUpdater) at Microsoft.PowerBI.Client.Windows.ReportUpgrader.Upgrade(Report report, String fileName, Version pbixFileVersion) at Microsoft.PowerBI.Client.Windows.ReportPreparer.UpgradeModel(Report report, IPowerBIWindowService windowService, String fileName, Version pbixFileVersion) at Microsoft.PowerBI.Client.Windows.ReportPreparer.Prepare(Report report, PackageValidationResult mashupResult, IPowerBIWindowService windowService, String fileName, ILuciaFeatureSwitchProxy luciaFeatureSwitchProxy, Nullable`1 entryPoint, Version pbixFileVersion) at Microsoft.PowerBI.Client.Windows.Services.PowerBIPackagingService.Open(FileStream fileStream, IPowerBIWindowService windowService, Nullable`1 entryPoint, PowerBIPackageOpenOptions options, ReportPreparerResult& prepareResult) at Microsoft.PowerBI.Client.Windows.Services.FileManager.<LoadFromPbix>d__20.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.PowerBI.Client.Windows.Services.UIBlockingService.<>c__DisplayClass15_0`1.<<BlockUIAndRun>b__0>d.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at Microsoft.PowerBI.Client.Windows.Services.UIBlockingService.WaitOnUIThreadForTaskCompletion(Task task) at Microsoft.PowerBI.Client.Windows.Services.UIBlockingService.BlockUIAndRun[T](Func`1 asyncMethod) at Microsoft.PowerBI.Client.Windows.Services.FileManager.OpenFile(IPowerBIWindowService windowService, IPbixFile fileToOpen, Nullable`1 entryPoint) at Microsoft.PowerBI.Client.Windows.Services.FileOperationUIHandler.OpenFileInternal(IPowerBIWindowService windowService, IExceptionHandler exceptionHandler, IQueryServices queryServices, IOpenSaveUI openSaveUI, TelemetryUserActionId entryPoint, IPbixFile pbixFile, Boolean fromRecentFile) at Microsoft.PowerBI.Client.Windows.Services.FileOperationUIHandler.OpenLocalFile(IPowerBIWindowService windowService, IExceptionHandler exceptionHandler, IQueryServices queryServices, TelemetryUserActionId entryPoint, String filePath, Boolean fromRecentFile) at Microsoft.PowerBI.Client.Windows.MainWindow.OpenDocument(TelemetryUserActionId entryPoint, String testFilePath) at Microsoft.PowerBI.Client.Windows.MainWindow.ShowStartDialog() at Microsoft.PowerBI.Client.Program.<>c__DisplayClass2_6.<<Main>b__5>d.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.PowerBI.Client.Windows.MainWindow.<<OnMainWindowInitializationCompleted>b__202_2>d.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.PowerBI.Client.Windows.IExceptionHandlerExtensions.<HandleAwaitableAsyncExceptions>d__1.MoveNext() OS Version: Microsoft Windows NT 10.0.18362.0 (x64 en-US) CLR Version: 4.7 or later [Release Number = 528040] Peak Virtual Memory: 38.8 GB Private Memory: 499 MB Peak Working Set: 603 MB IE Version: 11.719.18362.0 User ID: f5fd9734-461d-4fb0-8882-29dffc75c3ee Workbook Package Info: 1* - en-US, Query Groups: 0, fastCombine: Disabled, runBackgroundAnalysis: True. Telemetry Enabled: True Snapshot Trace Logs: C:\Users\a52332\AppData\Local\Microsoft\Power BI Desktop\FrownSnapShot1200912787.zip Model Default Mode: Empty Model Version: PowerBI_V1 Is Report V3 Models Enabled: True Enabled Preview Features: PBI_shapeMapVisualEnabled PBI_NewWebTableInference PBI_qnaLiveConnect PQ_AIInsightsFunctionBrowser PBI_realTimeRefresh PBI_showMinervaRibbon PBI_showMinervaViewNavigator PBI_v3Models PBI_decompositionTree PBI_themeDialog PBI_hierarchicalSlicerCreation Disabled Preview Features: PBI_SpanishLinguisticsEnabled Disabled DirectQuery Options: TreatHanaAsRelationalSource Cloud: GlobalCloud DPI Scale: 100% Supported Services: Power BI
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