Sdk: How To Solve It Please Help

[55555Mohit55555]

Analyzer Feedback from IntelliJ

Version information

• IDEA AI-171.4443003
• 1.25.0-dev.11.0
• AI-171.4443003, JRE 1.8.0_152-release-915-b01x64 JetBrains s.r.o, OS Windows 10(amd64) v10.0 , screens 1366x768

Exception

Please append the contents of:
file://C:\Users\mohit\AppData\Local\Temp\report4137.txt

```
Dart analysis server, SDK version 1.25.0-dev.11.0, server version 1.18.4, error: Analysis failed: C:\Users\mohit\Desktop\what_hacker_knows\test\widget_test.dart
NoSuchMethodError: The getter 'lineStarts' was called on null.
Receiver: null
Tried calling: lineStarts

0 Object._noSuchMethod (dart:core-patch/object_patch.dart:42)

1 Object.noSuchMethod (dart:core-patch/object_patch.dart:46)

2 FileState.refresh (package:analyzer/src/dart/analysis/file_state.dart:471)

3 FileSystemState.getFileForUri (package:analyzer/src/dart/analysis/file_state.dart:856)

4 FileState._fileForRelativeUri (package:analyzer/src/dart/analysis/file_state.dart:569)

5 FileState.refresh (package:analyzer/src/dart/analysis/file_state.dart:507)

6 FileSystemState.getFileForUri (package:analyzer/src/dart/analysis/file_state.dart:856)

7 FileState._fileForRelativeUri (package:analyzer/src/dart/analysis/file_state.dart:569)

8 FileState.refresh (package:analyzer/src/dart/analysis/file_state.dart:512)

9 FileSystemState.getFileForUri (package:analyzer/src/dart/analysis/file_state.dart:856)

10 FileState._fileForRelativeUri (package:analyzer/src/dart/analysis/file_state.dart:569)

11 FileState.refresh (package:analyzer/src/dart/analysis/file_state.dart:507)

12 Fi

[bwilkerson]

@scheglov

[matanlurey]

This seems like a user of the Flutter SDK (given the older version number).

[scheglov]

Your cache might be damaged, this used to happen when Angular plugin is used.
Try to remove the cache directory C:\Users\Kosta\AppData\Local\.dartServer\C:\Users\Kosta\AppData\Local\.dartServer and restart the Analysis Server.