Dart Analyzer Error

[viveky259259]

Analyzer Feedback from IntelliJ

Version information

• IDEA AI-181.5540.7.32.5056338
• 2.2.0-edge.88e6fe0f673e3d88f06fb6797103f9a9305961d9
• AI-181.5540.7.32.5056338, JRE 1.8.0_152-release-1136-b06x64 JetBrains s.r.o, OS Windows 10(amd64) v10.0 , screens 1536x864

Exception

Please append the contents of:
file://C:\Users\StringWays\AppData\Local\Temp\report.txt

Dart analysis server, SDK version 2.2.0-edge.88e6fe0f673e3d88f06fb6797103f9a9305961d9, server version 1.21.1, error: Failed to handle completion domain request: {id: 3436, method: completion.getSuggestions, params: {file: F:\Flutter\bullet_journal\lib\statics\color_pallets.dart, offset: 1465}, clientRequestTime: 1546285654943}
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>

[stereotype441]

Duplicate of #34208