Failed to handle completion domain request during code analysis

[timsneath]

Exception from analysis server (running from VSCode / Dart Code)

What I was doing

Adding a new stateless widget to a Dart file using a snippet. Code saved at the point that it crashed here: timsneath/dadjokes@690a4c9

Versions

• Flutter SDK 1.1.5-pre.38
• Visual Studio Code 1.30.1
• Dart Code 2.21.2-dev

Analyzer Info

The analyzer was launched using the arguments:

/Users/timsneath/flutter/bin/cache/dart-sdk/bin/snapshots/analysis_server.dart.snapshot
--client-id=Dart-Code.dart-code
--client-version=2.21.2-dev

Exception

Failed to handle completion domain request: {id: 2531, method: completion.getSuggestions, params: {file: /Users/timsneath/git/me/dadjokes/lib/newMainPage.dart, offset: 649}}

InconsistentAnalysisException: Requested result might be inconsistent with previously returned results

#0      AnalysisSessionImpl._checkConsistency (package:analyzer/src/dart/analysis/session.dart:199:7)
#1      AnalysisSessionImpl.getResolvedUnit (package:analyzer/src/dart/analysis/session.dart:164:5)
#2      DartChangeBuilderImpl.createFileEditBuilder (package:analyzer_plugin/src/utilities/change_builder/change_builder_dart.dart:67:47)
<asynchronous suspension>
#3      ChangeBuilderImpl.addFileEdit (package:analyzer_plugin/src/utilities/change_builder/change_builder_core.dart:68:41)
<asynchronous suspension>
#4      DartChangeBuilderImpl.addFileEdit (package:analyzer_plugin/src/utilities/change_builder/change_builder_dart.dart:50:18)
#5      OverrideContributor._buildReplacementText (package:analysis_server/src/services/completion/dart/override_contributor.dart:80:19)
<asynchronous suspension>
#6      OverrideContributor._buildSuggestion (package:analysis_server/src/services/completion/dart/override_contributor.dart:102:39)
<asynchronous suspension>
#7      OverrideContributor.computeSuggestions (package:analysis_server/src/services/completion/dart/override_contributor.dart:59:19)
<asynchronous suspension>
#8      DartCompletionManager.computeSuggestions (package:analysis_server/src/services/completion/dart/completion_manager.dart:111:29)
<asynchronous suspension>
#9      CompletionDomainHandler.computeSuggestions (package:analysis_server/src/domain_completion.dart:98:46)
<asynchronous suspension>
#10     CompletionDomainHandler.processRequest (package:analysis_server/src/domain_completion.dart:202:5)
<asynchronous suspension>
#11     CompletionDomainHandler.handleRequest.<anonymous closure> (package:analysis_server/src/domain_completion.dart:144:9)
#12     _rootRun (dart:async/zone.dart:1124:13)
#13     _CustomZone.run (dart:async/zone.dart:1021:19)
#14     _runZoned (dart:async/zone.dart:1516:10)
#15     runZoned (dart:async/zone.dart:1500:12)
#16     CompletionDomainHandler.handleRequest (package:analysis_server/src/domain_completion.dart:141:12)
#17     AnalysisServer.handleRequest.<anonymous closure>.<anonymous closure> (package:analysis_server/src/analysis_server.dart:349:45)
#18     _PerformanceTagImpl.makeCurrentWhile (package:analyzer/src/generated/utilities_general.dart:258:15)
#19     AnalysisServer.handleRequest.<anonymous closure> (package:analysis_server/src/analysis_server.dart:345:50)
#20     _rootRun (dart:async/zone.dart:1124:13)
#21     _CustomZone.run (dart:async/zone.dart:1021:19)
#22     _runZoned (dart:async/zone.dart:1516:10)
#23     runZoned (dart:async/zone.dart:1500:12)
#24     AnalysisServer.handleRequest (package:analysis_server/src/analysis_server.dart:344:5)
#25     ByteStreamServerChannel._readRequest.<anonymous closure> (package:analysis_server/src/channel/byte_stream_channel.dart:174:16)
#26     _PerformanceTagImpl.makeCurrentWhile (package:analyzer/src/generated/utilities_general.dart:258:15)
#27     ByteStreamServerChannel._readRequest (package:analysis_server/src/channel/byte_stream_channel.dart:165:47)
#28     ByteStreamServerChannel.listen.<anonymous closure> (package:analysis_server/src/channel/byte_stream_channel.dart:110:26)
#29     _rootRunUnary (dart:async/zone.dart:1132:38)
#30     _CustomZone.runUnary (dart:async/zone.dart:1029:19)
#31     _CustomZone.runUnaryGuarded (dart:async/zone.dart:931:7)
#32     _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)
#33     _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)
#34     _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)
#35     _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)
#36     _StringAdapterSink.add (dart:convert/string_conversion.dart:238:11)
#37     _LineSplitterSink._addLines (dart:convert/line_splitter.dart:150:13)
#38     _LineSplitterSink.addSlice (dart:convert/line_splitter.dart:125:5)
#39     StringConversionSinkMixin.add (dart:convert/string_conversion.dart:165:5)
#40     _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)
#41     _rootRunUnary (dart:async/zone.dart:1132:38)
#42     _CustomZone.runUnary (dart:async/zone.dart:1029:19)
#43     _CustomZone.runUnaryGuarded (dart:async/zone.dart:931:7)
#44     _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)
#45     _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)
#46     _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)
#47     _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)
#48     _StringAdapterSink.add (dart:convert/string_conversion.dart:238:11)
#49     _StringAdapterSink.addSlice (dart:convert/string_conversion.dart:243:7)
#50     _Utf8ConversionSink.addSlice (dart:convert/string_conversion.dart:314:20)
#51     _Utf8ConversionSink.add (dart:convert/string_conversion.dart:307:5)
#52     _ConverterStreamEventSink.add (dart:convert/chunked_conversion.dart:74:18)
#53     _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)
#54     _rootRunUnary (dart:async/zone.dart:1132:38)
#55     _CustomZone.runUnary (dart:async/zone.dart:1029:19)
#56     _CustomZone.runUnaryGuarded (dart:async/zone.dart:931:7)
#57     _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)
#58     _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)
#59     _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)
#60     _StreamController._add (dart:async/stream_controller.dart:640:7)
#61     _StreamController.add (dart:async/stream_controller.dart:586:5)
#62     _Socket._onData (dart:io/runtime/binsocket_patch.dart:1722:41)
#63     _rootRunUnary (dart:async/zone.dart:1136:13)
#64     _CustomZone.runUnary (dart:async/zone.dart:1029:19)
#65     _CustomZone.runUnaryGuarded (dart:async/zone.dart:931:7)
#66     _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)
#67     _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)
#68     _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)
#69     _StreamController._add (dart:async/stream_controller.dart:640:7)
#70     _StreamController.add (dart:async/stream_controller.dart:586:5)
#71     new _RawSocket.<anonymous closure> (dart:io/runtime/binsocket_patch.dart:1284:33)
#72     _NativeSocket.issueReadEvent.issue (dart:io/runtime/binsocket_patch.dart:826:14)
#73     _microtaskLoop (dart:async/schedule_microtask.dart:41:21)
#74     _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)
#75     _runPendingImmediateCallback (dart:isolate/runtime/libisolate_patch.dart:115:13)
#76     _RawReceivePortImpl._handleMessage (dart:isolate/runtime/libisolate_patch.dart:172:5)

Diagnostics requested after the error occurred are:

[
    {
        "name": "/Users/timsneath/git/me/dadjokes",
        "explicitFileCount": 4,
        "implicitFileCount": 676,
        "workItemQueueLength": 6,
        "cacheEntryExceptions": []
    }
]

[timsneath]

May be the same as #35530

[kika]

I'm getting similar from Android Studio 3.3RC3.

Flutter 1.1.5-pre.37 • channel master • https://github.com/flutter/flutter.git
Framework • revision faae8bde78 (4 days ago) • 2018-12-28 23:03:40 -0500
Engine • revision 995e3247fe
Tools • Dart 2.1.1 (build 2.1.1-dev.0.1 88e6fe0f67)

Analyzer Feedback from IntelliJ

Version information

• IDEA AI-182.5107.16.33.5183351
• 2.2.0-edge.88e6fe0f673e3d88f06fb6797103f9a9305961d9
• AI-182.5107.16.33.5183351, JRE 1.8.0_152-release-1248-b01x64 JetBrains s.r.o, OS Mac OS X(x86_64) v10.13.6 unknown, screens 1024x1280, 2560x1440, 1024x1280

I've created a very simple class (manually typed, no snippet):

class ActionUpdateSecrets {
  final User user;
  ActionUpdateSecrets(this.user);
  @override
  String toString() => "ActionUpdateSecrets(uid: ${user.id})";
}

Analysis server crashed when I converted the toString() method from autocompleted block form into expression form using yellow bulb popup menu.

Dart analysis server, SDK version 2.2.0-edge.88e6fe0f673e3d88f06fb6797103f9a9305961d9, server version 1.21.1, error: Failed to handle completion domain request: {id: 1295, method: completion.getSuggestions, params: {file: /Users/kika/Projects/<censored>/FlutterApp/<censored>/lib/state/actions.dart, offset: 6714}, clientRequestTime: 1546386060054}
InconsistentAnalysisException: Requested result might be inconsistent with previously returned results

#0      AnalysisSessionImpl._checkConsistency (package:analyzer/src/dart/analysis/session.dart:199:7)
#1      AnalysisSessionImpl.getResolvedUnit (package:analyzer/src/dart/analysis/session.dart:164:5)
#2      DartChangeBuilderImpl.createFileEditBuilder (package:analyzer_plugin/src/utilities/change_builder/change_builder_dart.dart:67:47)
<asynchronous suspension>
#3      ChangeBuilderImpl.addFileEdit (package:analyzer_plugin/src/utilities/change_builder/change_builder_core.dart:68:41)
<asynchronous suspension>
#4      DartChangeBuilderImpl.addFileEdit (package:analyzer_plugin/src/utilities/change_builder/change_builder_dart.dart:50:18)
#5      OverrideContributor._buildReplacementText (package:analysis_server/src/services/completion/dart/override_contributor.dart:80:19)
<asynchronous suspension>
#6      OverrideContributor._buildSuggestion (package:analysis_server/src/services/completion/dart/override_contributor.dart:102:39)
<asynchronous suspension>
#7      OverrideContributor.computeSuggestions (package:analysis_server/src/services/completion/dart/override_contributor.dart:59:19)
<asynchronous suspension>
#8      DartCompletionManager.computeSuggestions (package:analysis_server/src/services/completion/dart/completion_manager.dart:111:29)
<asynchronous suspension>
#9      CompletionDomainHandler.computeSuggestions (package:analysis_server/src/domain_completion.dart:98:46)
<asynchronous suspension>
#10     CompletionDomainHandler.processRequest (package:analysis_server/src/domain_completion.dart:202:5)
<asynchronous suspension>
#11     CompletionDomainHandler.handleRequest.<anonymous closure> (package:analysis_server/src/domain_completion.dart:144:9)
#12     _rootRun (dart:async/zone.dart:1124:13)
#13     _CustomZone.run (dart:async/zone.dart:1021:19)
#14     _runZoned (dart:async/zone.dart:1516:10)
#15     runZoned (dart:async/zone.dart:1500:12)
#16     CompletionDomainHandler.handleRequest (package:analysis_server/src/domain_completion.dart:141:12)
#17     AnalysisServer.handleRequest.<anonymous closure>.<anonymous closure> (package:analysis_server/src/analysis_server.dart:349:45)
#18     _PerformanceTagImpl.makeCurrentWhile (package:analyzer/src/generated/utilities_general.dart:258:15)
#19     AnalysisServer.handleRequest.<anonymous closure> (package:analysis_server/src/analysis_server.dart:345:50)
#20     _rootRun (dart:async/zone.dart:1124:13)
#21     _CustomZone.run (dart:async/zone.dart:1021:19)
#22     _runZoned (dart:async/zone.dart:1516:10)
#23     runZoned (dart:async/zone.dart:1500:12)
#24     AnalysisServer.handleRequest (package:analysis_server/src/analysis_server.dart:344:5)
#25     ByteStreamServerChannel._readRequest.<anonymous closure> (package:analysis_server/src/channel/byte_stream_channel.dart:174:16)
#26     _PerformanceTagImpl.makeCurrentWhile (package:analyzer/src/generated/utilities_general.dart:258:15)
#27     ByteStreamServerChannel._readRequest (package:analysis_server/src/channel/byte_stream_channel.dart:165:47)
#28     ByteStreamServerChannel.listen.<anonymous closure> (package:analysis_server/src/channel/byte_stream_channel.dart:110:26)
#29     _rootRunUnary (dart:async/zone.dart:1132:38)
#30     _CustomZone.runUnary (dart:async/zone.dart:1029:19)
#31     _CustomZone.runUnaryGuarded (dart:async/zone.dart:931:7)
#32     _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)
#33     _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)
#34     _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)
#35     _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)
#36     _StringAdapterSink.add (dart:convert/string_conversion.dart:238:11)
#37     _LineSplitterSink._addLines (dart:convert/line_splitter.dart:150:13)
#38     _LineSplitterSink.addSlice (dart:convert/line_splitter.dart:125:5)
#39     StringConversionSinkMixin.add (dart:convert/string_conversion.dart:165:5)
#40     _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)
#41     _rootRunUnary (dart:async/zone.dart:1132:38)
#42     _CustomZone.runUnary (dart:async/zone.dart:1029:19)
#43     _CustomZone.runUnaryGuarded (dart:async/zone.dart:931:7)
#44     _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)
#45     _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)
#46     _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)
#47     _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)
#48     _StringAdapterSink.add (dart:convert/string_conversion.dart:238:11)
#49     _StringAdapterSink.addSlice (dart:convert/string_conversion.dart:243:7)
#50     _Utf8ConversionSink.addSlice (dart:convert/string_conversion.dart:314:20)
#51     _Utf8ConversionSink.add (dart:convert/string_conversion.dart:307:5)
#52     _ConverterStreamEventSink.add (dart:convert/chunked_conversion.dart:74:18)
#53     _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)
#54     _rootRunUnary (dart:async/zone.dart:1132:38)
#55     _CustomZone.runUnary (dart:async/zone.dart:1029:19)
#56     _CustomZone.runUnaryGuarded (dart:async/zone.dart:931:7)
#57     _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)
#58     _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)
#59     _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)
#60     _StreamController._add (dart:async/stream_controller.dart:640:7)
#61     _StreamController.add (dart:async/stream_controller.dart:586:5)
#62     _Socket._onData (dart:io/runtime/binsocket_patch.dart:1722:41)
#63     _rootRunUnary (dart:async/zone.dart:1136:13)
#64     _CustomZone.runUnary (dart:async/zone.dart:1029:19)
#65     _CustomZone.runUnaryGuarded (dart:async/zone.dart:931:7)
#66     _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)
#67     _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)
#68     _SyncStreamController._sendData (dart:async/stream_controller.dart:764:19)
#69     _StreamController._add (dart:async/stream_controller.dart:640:7)
#70     _StreamController.add (dart:async/stream_controller.dart:586:5)
#71     new _RawSocket.<anonymous closure> (dart:io/runtime/binsocket_patch.dart:1284:33)
#72     _NativeSocket.issueReadEvent.issue (dart:io/runtime/binsocket_patch.dart:826:14)
#73     _microtaskLoop (dart:async/schedule_microtask.dart:41:21)
#74     _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)
#75     _runPendingImmediateCallback (dart:isolate/runtime/libisolate_patch.dart:115:13)
#76     _RawReceivePortImpl._handleMessage (dart:isolate/runtime/libisolate_patch.dart:172:5)

1546386060071 <= {"id":"1294","result":{}}
1546386060071 <= {"event":"server.status","params":{"analysis":{"isAnalyzing":true}}}
1546386060162 => {"id":"1296","method":"analysis.updateContent","params":{"files":{"/Users/kika/Projects/<censored>/FlutterApp/<censored>/lib/state/actions.dart":{"type":"add","content":"part of <censored>_state;\n\
1546386060162 => {"id":"1297","method":"completion.getSuggestions","params":{"file":"/Users/kika/Projects/<censored>/FlutterApp/<censored>/lib/state/actions.dart","offset":6715},"clientRequestTime":154638606016
1546386060168 <= {"id":"1295","result":{"id":"149"}}
1546386060168 <= {"event":"analysis.errors","params":{"file":"/Users/kika/Projects/<censored>/FlutterApp/<censored>/lib/state/actions.dart","errors":[{"severity":"ERROR","type":"SYNTACTIC_ERROR","location":{"fi
1546386060203 <= {"id":"1296","result":{}}
1546386060204 <= {"event":"analysis.highlights","params":{"file":"/Users/kika/Projects/<censored>/FlutterApp/<censored>/lib/state/actions.dart","regions":[{"type":"DIRECTIVE","offset":0,"length":20},{"type":"BU
1546386060206 <= {"event":"analysis.navigation","params":{"file":"/Users/kika/Projects/<censored>/FlutterApp/<censored>/lib/state/actions.dart","regions":[{"offset":8,"length":11,"targets":[0]},{"offset":28,"le
1546386060206 <= {"event":"analysis.closingLabels","params":{"file":"/Users/kika/Projects/<censored>/FlutterApp/<censored>/lib/state/actions.dart","labels":[]}}
1546386060207 <= {"event":"analysis.outline","params":{"file":"/Users/kika/Projects/<censored>/FlutterApp/<censored>/lib/state/actions.dart","kind":"PART","libraryName":"<censored>_state","outline":{"element":{"kind
1546386060208 <= {"event":"analysis.overrides","params":{"file":"/Users/kika/Projects/<censored>/FlutterApp/<censored>/lib/state/actions.dart","overrides":[{"offset":113,"length":8,"superclassMember":{"element"
1546386060282 => {"id":"1298","method":"analysis.updateContent","params":{"files":{"/Users/kika/Projects/<censored>/FlutterApp/<censored>/lib/state/actions.dart":{"type":"add","content":"part of <censored>_state;\n\
1546386060282 => {"id":"1299","method":"completion.getSuggestions","params":{"file":"/Users/kika/Projects/<censored>/FlutterApp/<censored>/lib/state/actions.dart","offset":6716},"clientRequestTime":154638606028
1546386060318 <= {"id":"1297","result":{"id":"150"}}
1546386060318 <= {"event":"analysis.errors","params":{"file":"/Users/kika/Projects/<censored>/FlutterApp/<censored>/lib/state/actions.dart","errors":[{"severity":"ERROR","type":"SYNTACTIC_ERROR","location":{"fi
1546386060344 <= {"id":"1298","result":{}}
1546386060346 <= {"event":"analysis.highlights","params":{"file":"/Users/kika/Projects/<censored>/FlutterApp/<censored>/lib/state/actions.dart","regions":[{"type":"DIRECTIVE","offset":0,"length":20},{"type":"BU
1546386060347 <= {"event":"analysis.navigation","params":{"file":"/Users/kika/Projects/<censored>/FlutterApp/<censored>/lib/state/actions.dart","regions":[{"offset":8,"length":11,"targets":[0]},{"offset":28,"le
1546386060348 <= {"event":"analysis.closingLabels","params":{"file":"/Users/kika/Projects/<censored>/FlutterApp/<censored>/lib/state/actions.dart","labels":[]}}
1546386060349 <= {"event":"analysis.outline","params":{"file":"/Users/kika/Projects/<censored>/FlutterApp/<censored>/lib/state/actions.dart","kind":"PART","libraryName":"<censored>_state","outline":{"element":{"kind
1546386060350 <= {"event":"analysis.overrides","params":{"file":"/Users/kika/Projects/<censored>/FlutterApp/<censored>/lib/state/actions.dart","overrides":[{"offset":113,"length":8,"superclassMember":{"element"
1546386060444 <= {"id":"1299","result":{"id":"151"}}
1546386060444 <= {"event":"analysis.errors","params":{"file":"/Users/kika/Projects/<censored>/FlutterApp/<censored>/lib/state/actions.dart","errors":[{"severity":"ERROR","type":"SYNTACTIC_ERROR","location":{"fi
1546386060484 <= {"event":"analysis.highlights","params":{"file":"/Users/kika/Projects/<censored>/FlutterApp/<censored>/lib/state/actions.dart","regions":[{"type":"DIRECTIVE","offset":0,"length":20},{"type":"BU
1546386060486 <= {"event":"analysis.navigation","params":{"file":"/Users/kika/Projects/<censored>/FlutterApp/<censored>/lib/state/actions.dart","regions":[{"offset":8,"length":11,"targets":[0]},{"offset":28,"le
1546386060486 <= {"event":"analysis.closingLabels","params":{"file":"/Users/kika/Projects/<censored>/FlutterApp/<censored>/lib/state/actions.dart","labels":[]}}
1546386060487 <= {"event":"analysis.outline","params":{"file":"/Users/kika/Projects/<censored>/FlutterApp/<censored>/lib/state/actions.dart","kind":"PART","libraryName":"<censored>_state","outline":{"element":{"kind
1546386060488 <= {"event":"analysis.overrides","params":{"file":"/Users/kika/Projects/<censored>/FlutterApp/<censored>/lib/state/actions.dart","overrides":[{"offset":113,"length":8,"superclassMember":{"element"
1546386060497 <= {"event":"server.error","params":{"isFatal":false,"message":"Failed to handle completion domain request: {id: 1295, method: completion.getSuggestions, params: {file: /Users/kika/Proje

[stereotype441]

Duplicate of #34208