Hi, A report I created two years ago fails to open in Power BI Desktop. I tried both the archived .pbix file and also downloading a report from Power BI service to .pbix and opening it. In both cases Power BI Desktop will not open a file - shows "failed to update the linguistic schema" error Details: Feedback Type: Frown (Error) Timestamp: 2022-08-08T10:04:56.0625999Z Local Time: 2022-08-08T12:04:56.0625999+02:00 Session ID: d1118e7a-51b5-40e9-8d8d-764b68120a48 Release: March 2022 Product Version: 2.103.881.0 (22.03) (x64) Stack Trace: System.InvalidOperationException at Microsoft.PowerBI.Lucia.LinguisticSchemaContainer.EnsureSchema() at Microsoft.PowerBI.Lucia.LinguisticSchemaContainer.UpgradeIfNeeded(Func`1 getConceptualSchema, String defaultContent, Func`2 doAdditionalUpgrades) at Microsoft.PowerBI.Modeler.ModelManager.UpgradeLinguisticSchema() at Microsoft.PowerBI.Modeling.Engine.Authoring.SchemaChangeApplier.Apply(IModelManager modelManager, IEnumerable`1 changes, IRefreshPolicyUpdater refreshPolicyUpdater, IPrivateInformationService privateInformationService) at Microsoft.PowerBI.Modeling.Engine.Authoring.AsyncModelAuthoringService.ModelAuthoringTransaction.ExecuteChange(ModelChange modelChange, Boolean saveChange, ISchemaChangeApplierFactory schemaChangeApplierFactory, IRefreshPolicyUpdater refreshPolicyUpdater, IPrivateInformationService piiService, String descriptionToTrace) at Microsoft.PowerBI.Modeling.Engine.Authoring.AsyncModelAuthoringService.ExtendedModelChangeScope.ExecuteChange(ModelChange modelChange, Boolean saveChange, RecalcBehavior recalcBehavior, String descriptionToTrace) at Microsoft.PowerBI.Modeling.Engine.Upgrade.ModelUpgrader.RunPreV3UpgradesImpl(IExtendedModelChangeScope scope, ModelUpgradeResult upgradeResult, IDataModel dataModel, ModelingMashupDocument mashupDocument, String currentProductVersion) at Microsoft.PowerBI.Modeling.Engine.Upgrade.ModelUpgrader.<>c__DisplayClass8_0.<RunPreV3Upgrades>b__0() at Microsoft.PowerBI.Modeling.Engine.Upgrade.ModelUpgrader.ExecuteAndSaveOrCommit(IExtendedModelChangeScope modelChangeScope, Action actionToExecute, String description, Func`2 throwOnSaveOrCommitException) at Microsoft.PowerBI.Modeling.Engine.Upgrade.ModelUpgrader.UpgradeModel(IExtendedModelChangeScope modelChangeScope, IModelingSession modelingSession, ModelingSettings modelingSettings, ModelingMashupDocument modelingMashupDocument, String currentProductVersion, IEmbeddedValueUpgrader embeddedValueUpgrader, Boolean areV3UpgradeErrorsFatal, Boolean forceUpgrade) at Microsoft.PowerBI.Modeling.Engine.Authoring.AsyncModelAuthoringService.ExtendedModelChangeScope.<>c__DisplayClass29_0.<UpgradeModel>b__0() at Microsoft.PowerBI.Client.Windows.Modeling.Hosting.ModelingTelemetryService.<>c__DisplayClass6_0`1.<RunInActivity>b__0() at Microsoft.PowerBI.Client.Windows.Modeling.Hosting.ModelingTelemetryService.RunInActivity(ModelingActivityKind activity, Action action) at Microsoft.PowerBI.Client.Windows.Modeling.Hosting.ModelingTelemetryService.RunInActivity[T](ModelingActivityKind activity, Func`1 action) at Microsoft.PowerBI.Client.Windows.Modeling.Hosting.DesktopModelingHost.<>c__DisplayClass18_0.<UpgradeModel>b__0(IExtendedModelChangeScope scope) at Microsoft.PowerBI.Modeling.Engine.Authoring.AsyncModelAuthoringService.<>c__DisplayClass9_0.<RunExtendedModelChangeAsync>b__0(IExtendedModelChangeScope scope) at Microsoft.PowerBI.Modeling.Engine.Authoring.AsyncModelAuthoringService.<>c__DisplayClass10_0.<<RunExtendedModelChangeAsync>b__0>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.Modeling.Engine.Authoring.AsyncModelAuthoringService.<ContinueWithAsyncOperation>d__13.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.Modeling.Hosting.DesktopModelingHost.<RunOutOfBandExtendedModelChange>d__29.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.Modeling.Hosting.DesktopModelingHost.<UpgradeModel>d__18.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.ReportUpgrader.<Upgrade>d__5.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.ReportPreparer.<UpgradeModel>d__16.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.ReportPreparer.<Prepare>d__8.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.PowerBIPackagingService.<Open>d__5.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.FileManager.<LoadFromPbix>d__24.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__DisplayClass13_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[T](Task`1 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.Program.TryOpenOrCreateReport(IPowerBIWindowService windowService, IFileManager fileManager, IFileHistoryManager fileHistoryManager, String filePath, FileType fileType, IFileInformationProtectionManager fileInformationProtectionManager) at Microsoft.PowerBI.Client.Program.<>c__DisplayClass4_1.<Main>b__2() at Microsoft.PowerBI.Client.Windows.IExceptionHandlerExtensions.<>c__DisplayClass3_0.<HandleExceptionsWithNestedTasks>b__0() at Microsoft.Mashup.Host.Document.ExceptionHandlerExtensions.HandleExceptions(IExceptionHandler exceptionHandler, Action action) PowerBINonFatalError: {"AppName":"PBIDesktop","AppVersion":"2.103.881.0","ModuleName":"Microsoft.PowerBI.Lucia.Contracts.dll","Component":"Microsoft.PowerBI.Lucia.LinguisticSchemaContainer","Error":"System.InvalidOperationException","MethodDef":"EnsureSchema","ErrorOffset":"75"} OS Version: Microsoft Windows NT 10.0.22621.0 (x64 en-US) CLR Version: 4.7 or later [Release Number = 533320] Peak Virtual Memory: 53.9 GB Private Memory: 428 MB Peak Working Set: 566 MB IE Version: 11.1.22621.0 User ID: 2fc18f18-9130-4740-a46e-72e72e61ab37 Telemetry Enabled: True DPI Scale: 200% Supported Services: Power BI
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