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I have the same problem with all reports while trying do enter the dataset via Power Querry Editor, the same error appears to all datasets based on sharepoint online or dataflows in all of my reports. Error Detailes below. Please help with that issue:
Feedback Type:
Frown (Error)
Timestamp:
2020-12-04T16:39:04.3171506Z
Local Time:
2020-12-04T17:39:04.3171506+01:00
Session ID:
57606c05-116c-4fe4-9b4d-dd089c1dea12
Release:
November 2020
Product Version:
2.87.1061.0 (20.11) (x64)
Stack Trace:
Microsoft.Mashup.Evaluator.Interface.ErrorException: The specified key is not a valid size for this algorithm.
Parameter name: key Key length: 40 ---> System.ArgumentException: The specified key is not a valid size for this algorithm.
Parameter name: key Key length: 40 ---> System.ArgumentException: The specified key is not a valid size for this algorithm.
Parameter name: key Key length: 40
at Microsoft.Mashup.EngineHost.Services.EncryptedPersistentCache.StreamEncryptor.EncryptPage(Byte[] input, Int32 count, Byte[] output)
at Microsoft.Mashup.EngineHost.Services.TransformingPagedStream.WritePage(Int32 page, Byte[] buffer, Int32 length)
at Microsoft.Mashup.EngineHost.Services.PagedStream.Flush()
at Microsoft.Mashup.EngineHost.Services.PagedStream.SeekToPage(Int32 page)
at Microsoft.Mashup.EngineHost.Services.PagedStream.Write(Byte[] array, Int32 offset, Int32 count)
at Microsoft.Mashup.EngineHost.Services.WriteBehindPersistentCache.AsyncCommitStorage(String key, TemporaryStorage storage)
at Microsoft.Mashup.EngineHost.Services.WriteBehindPersistentCache.AsyncCommitStorage(Object obj)
at Microsoft.Mashup.Evaluator.EvaluatorThreadPool.EvaluatorThread(Object state)
at Microsoft.Mashup.Evaluator.SafeThread2.<>c__DisplayClass9_0.<CreateAction>b__0(Object o)
--- End of inner exception stack trace ---
at Microsoft.Mashup.Evaluator.EvaluationHost.<>c__DisplayClass11_0.<TryReportException>b__1()
at Microsoft.Mashup.Common.SafeExceptions.IgnoreSafeExceptions(IEngineHost host, IHostTrace trace, Action action)
at Microsoft.Mashup.Evaluator.EvaluationHost.TryReportException(IHostTrace trace, IEngineHost engineHost, IMessageChannel channel, Exception exception)
at Microsoft.Mashup.Evaluator.EvaluationHost.TryHandleException(Exception exception)
at Microsoft.Mashup.Evaluator.SafeThread2.HandleException(Exception e)
at Microsoft.Mashup.Evaluator.SafeThread2.<>c__DisplayClass9_0.<CreateAction>b__0(Object o)
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart(Object obj)
--- End of inner exception stack trace ---
at Microsoft.Mashup.Evaluator.EvaluationHost.OnException(IEngineHost engineHost, IMessageChannel channel, ExceptionMessage message)
at Microsoft.Mashup.Evaluator.MessageHandlers.TryDispatch(IMessageChannel channel, Message message)
at Microsoft.Mashup.Evaluator.MessageHandlers.Dispatch(IMessageChannel channel, Message message)
at Microsoft.Mashup.Evaluator.ChannelMessenger.ChannelMessageHandlers.TryDispatch(IMessageChannel channel, Message message)
at Microsoft.Mashup.Evaluator.MessageHandlers.Dispatch(IMessageChannel channel, Message message)
at Microsoft.Mashup.Evaluator.ChannelMessenger.OnMessageWithUnknownChannel(IMessageChannel baseChannel, MessageWithUnknownChannel messageWithUnknownChannel)
at Microsoft.Mashup.Evaluator.MessageHandlers.TryDispatch(IMessageChannel channel, Message message)
at Microsoft.Mashup.Evaluator.ChannelMessenger.ChannelMessageHandlers.TryDispatch(IMessageChannel channel, Message message)
at Microsoft.Mashup.Evaluator.MessageHandlers.Dispatch(IMessageChannel channel, Message message)
at Microsoft.Mashup.Evaluator.Interface.IMessageChannelExtensions.WaitFor[T](IMessageChannel channel)
at Microsoft.Mashup.Evaluator.RemotePreviewValueSource.PreviewValueSource.WaitFor(Func`1 condition, Boolean disposing)
at Microsoft.Mashup.Evaluator.RemotePreviewValueSource.PreviewValueSource.get_TableSource()
at Microsoft.Mashup.Evaluator.Interface.TracingPreviewValueSource.get_TableSource()
at Microsoft.Mashup.Host.Document.Analysis.PackageDocumentAnalysisInfo.PackagePartitionAnalysisInfo.SetPreviewValue(EvaluationResult2`1 result, Func`1 getStaleSince, Func`1 getSampled)
PowerBINonFatalError:
{"AppName":"PBIDesktop","AppVersion":"2.87.1061.0","ModuleName":"","Component":"Microsoft.Mashup.EngineHost.Services.EncryptedPersistentCache.StreamEncryptor","Error":"System.ArgumentException","MethodDef":"EncryptPage","ErrorOffset":""}
OS Version:
Microsoft Windows NT 10.0.18363.0 (x64 en-US)
CLR Version:
4.7 or later [Release Number = 528040]
Peak Virtual Memory:
39.1 GB
Private Memory:
892 MB
Peak Working Set:
1.05 GB
IE Version:
11.1198.18362.0
User ID:
5e2caab0-dfaf-4670-9228-7cf241116935
Workbook Package Info:
1* - pl-PL, Query Groups: 2, fastCombine: Disabled, runBackgroundAnalysis: True.
Telemetry Enabled:
True
Model Default Mode:
Import
Model Version:
PowerBI_V3
Is Report V3 Models Enabled:
True
Enabled Preview Features:
PBI_NewWebTableInference
PBI_v3ModelsPreview
Disabled Preview Features:
PBI_shapeMapVisualEnabled
PBI_SpanishLinguisticsEnabled
PBI_JsonTableInference
PBI_ImportTextByExample
PBI_ExcelTableInference
PBI_qnaLiveConnect
PBI_azureMapVisual
PBI_dataPointLassoSelect
PBI_narrativeTextBox
PBI_dynamicParameters
PBI_anomalyDetection
PBI_newFieldList
Disabled DirectQuery Options:
TreatHanaAsRelationalSource
Cloud:
GlobalCloud
DPI Scale:
100%
Supported Services:
Power BI
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