I was moving a .dart file into a subdirectory.

[sgorbyo]

Analyzer Feedback from IntelliJ

Version information

• IDEA AI-192.7142.36.36.6308749
• 2.8.0-edge.e736495eb7f0d50163b62fe880e1676c18407dc9
• AI-192.7142.36.36.6308749, JRE 1.8.0_212-release-1586-b4-5784211x64 JetBrains s.r.o, OS Mac OS X(x86_64) v10.15.3, screens 2560x1440, 2560x1440 Retina

Exception

Dart analysis server, SDK version 2.8.0-edge.e736495eb7f0d50163b62fe880e1676c18407dc9, server version 1.27.4, error: FileSystemException(path=/Users/danilo/AndroidStudioProjects/popup_menu/lib/ilt_app_bar.dart; message=Cannot open file)
#0      _PhysicalFile.readAsStringSync (package:analyzer/file_system/physical_file_system.dart:210:7)
#1      _OverlayFile.readAsStringSync (package:analyzer/file_system/overlay_file_system.dart:245:18)
#2      FileSource.contentsFromFile (package:analyzer/src/source/source_resource.dart:90:46)
#3      FileSource.contents.<anonymous closure> (package:analyzer/src/source/source_resource.dart:74:14)
#4      _PerformanceTagImpl.makeCurrentWhile (package:analyzer/src/generated/utilities_general.dart:256:15)
#5      FileSource.contents (package:analyzer/src/source/source_resource.dart:73:37)
#6      MoveFileRefactoringImpl._isPackageReference (package:analysis_server/src/services/refactoring/move_file.dart:176:34)
#7      MoveFileRefactoringImpl._computeNewUri (package:analysis_server/src/services/refactoring/move_file.dart:157:9)
#8      MoveFileRefactoringImpl.createChange.<anonymous closure> (package:analysis_server/src/services/refactoring/move_file.dart:145:22)
#9      ChangeBuilderImpl.addFileEdit (package:analyzer_plugin/src/utilities/change_builder/change_builder_core.dart:72:20)
<asynchronous suspension>
#10     MoveFileRefactoringImpl.createChange (package:analysis_server/src/services/refactoring/move_file.dart:144:27)
<asynchronous suspension>
#11     _RefactoringManager.getRefactoring.<anonymous closure> (package:analysis_server/src/edit/edit_domain.dart:968:41)
<asynchronous suspension>
#12     _RefactoringManager.getRefactoring.<anonymous closure> (package:analysis_server/src/edit/edit_domain.dart)
#13     _rootRun (dart:async/zone.dart:1184:13)
#14     _CustomZone.run (dart:async/zone.dart:1077:19)
#15     _runZoned (dart:async/zone.dart:1619:10)
#16     runZonedGuarded (dart:async/zone.dart:1608:12)
#17     _RefactoringManager.getRefactoring (package:analysis_server/src/edit/edit_domain.dart:924:5)
#18     EditDomainHandler._getRefactoring (package:analysis_server/src/edit/edit_domain.dart:811:24)
#19     EditDomainHandler.handleRequest (package:analysis_server/src/edit/edit_domain.dart:368:16)
#20     AnalysisServer.handleRequest.<anonymous closure>.<anonymous closure> (package:analysis_server/src/analysis_server.dart:319:40)
#21     _PerformanceTagImpl.makeCurrentWhile (package:analyzer/src/generated/utilities_general.dart:256:15)
#22     AnalysisServer.handleRequest.<anonymous closure> (package:analysis_server/src/analysis_server.dart:315:50)
#23     _rootRun (dart:async/zone.dart:1184:13)
#24     _CustomZone.run (dart:async/zone.dart:1077:19)
#25     _runZoned (dart:async/zone.dart:1619:10)
#26     runZonedGuarded (dart:async/zone.dart:1608:12)
#27     AnalysisServer.handleRequest (package:analysis_server/src/analysis_server.dart:314:5)
#28     ByteStreamServerChannel._readRequest.<anonymous closure> (package:analysis_server/src/channel/byte_stream_channel.dart:171:16)
#29     _PerformanceTagImpl.makeCurrentWhile (package:analyzer/src/generated/utilities_general.dart:256:15)
#30     ByteStreamServerChannel._readRequest (package:analysis_server/src/channel/byte_stream_channel.dart:161:47)
#31     ByteStreamServerChannel.listen.<anonymous closure> (package:analysis_server/src/channel/byte_stream_channel.dart:106:26)
#32     _rootRunUnary (dart:async/zone.dart:1192:38)
#33     _CustomZone.runUnary (dart:async/zone.dart:1085:19)
#34     _CustomZone.runUnaryGuarded (dart:async/zone.dart:987:7)
#35     _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:339:11)
#36     _BufferingStreamSubscription._add (dart:async/stream_impl.dart:266:7)
#37     _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:70:11)
#38     _EventSinkWrapper.add (dart:async/stream_transformers.dart:17:11)
#39     _StringAdapterSink.add (dart:convert/string_conversion.dart:238:11)
#40     _LineSplitterSink._addLines (dart:convert/line_splitter.dart:152:13)
#41     _LineSplitterSink.addSlice (dart:convert/line_splitter.dart:127:5)
#42     StringConversionSinkMixin.add (dart:convert/string_conversion.dart:165:5)
#43     _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:122:24)
#44     _rootRunUnary (dart:async/zone.dart:1192:38)
#45     _CustomZone.runUnary (dart:async/zone.dart:1085:19)
#46     _CustomZone.runUnaryGuarded (dart:async/zone.dart:987:7)
#47     _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:339:11)
#48     _BufferingStreamSubscription._add (dart:async/stream_impl.dart:266:7)
#49     _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:70:11)
#50     _EventSinkWrapper.add (dart:async/stream_transformers.dart:17:11)
#51     _StringAdapterSink.add (dart:convert/string_conversion.dart:238:11)
#52     _StringAdapterSink.addSlice (dart:convert/string_conversion.dart:243:7)
#53     _Utf8ConversionSink.addSlice (dart:convert/string_conversion.dart:314:20)
#54     _Utf8ConversionSink.add...

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[srawlins]

Thanks for reporting this issue! This was previously reported at #40063; please follow along there.

[srawlins]

Duplicate of #40063