Issue with Dart Analysis Server and Analyzer

[moaazsalama]

flutter Doctor

Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 3.32.0, on macOS 15.3.1 24D70
darwin-arm64, locale en-EG)
[✓] Android toolchain - develop for Android devices (Android
SDK version 35.0.1)
[✓] Xcode - develop for iOS and macOS (Xcode 16.2)
[✓] Chrome - develop for the web
[✓] Android Studio (version 2024.2)
[✓] VS Code (version 1.98.1)
[✓] VS Code (version 1.97.2)
[✓] Connected device (4 available)
[✓] Network resources

• No issues found!
➜ flutter doctor -v
[✓] Flutter (Channel stable, 3.32.0, on macOS 15.3.1 24D70
darwin-arm64, locale en-EG) [381ms]
• Flutter version 3.32.0 on channel stable at
/Users/wuilt/development/flutter
• Upstream repository
https://github.com/flutter/flutter.git
• Framework revision be698c48a6 (6 days ago), 2025-05-19
12:59:14 -0700
• Engine revision 1881800949
• Dart version 3.8.0
• DevTools version 2.45.1

[✓] Android toolchain - develop for Android devices (Android
SDK version 35.0.1) [1,250ms]
• Android SDK at /Users/wuilt/Library/Android/sdk
• Platform android-35, build-tools 35.0.1
• Java binary at: /Applications/Android
Studio.app/Contents/jbr/Contents/Home/bin/java
This is the JDK bundled with the latest Android Studio
installation on this machine.
To manually set the JDK path, use: flutter config --jdk-dir="path/to/jdk".
• Java version OpenJDK Runtime Environment (build
21.0.5+-13047016-b750.29)
• All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 16.2) [742ms]
• Xcode at /Applications/Xcode.app/Contents/Developer
• Build 16C5032a
• CocoaPods version 1.16.2

[✓] Chrome - develop for the web [13ms]
• Chrome at /Applications/Google
Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2024.2) [12ms]
• Android Studio at /Applications/Android
Studio.app/Contents
• Flutter plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/9212-flutter
• Dart plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/6351-dart
• Java version OpenJDK Runtime Environment (build
21.0.5+-13047016-b750.29)

[✓] VS Code (version 1.98.1) [11ms]
• VS Code at /Applications/Visual Studio Code.app/Contents
• Flutter extension version 3.106.0

[✓] VS Code (version 1.97.2) [11ms]
• VS Code at /Users/wuilt/Downloads/Visual Studio Code
2.app/Contents
• Flutter extension version 3.106.0

[✓] Connected device (4 available) [6.0s]
• Moaaz Iphone (wireless) (mobile) •
00008030-000554541E50802E • ios •
iOS 18.4.1 22E252
• iPhone 16 Pro (mobile) •
58DB5F44-43F6-465C-AA3E-6A0CA3CC0510 • ios •
com.apple.CoreSimulator.SimRuntime.iOS-18-3 (simulator)
• macOS (desktop) • macos
• darwin-arm64 • macOS 15.3.1 24D70 darwin-arm64
• Chrome (web) • chrome
• web-javascript • Google Chrome 136.0.7103.114

[✓] Network resources [490ms]
• All expected network resources are available.

• No issues found!

[Command] Dart analyze

Log

Internal error: Null check operator used on a null value
#0 PrefixScope._merge (package:analyzer/src/dart/element/scope.dart:695:38)
#1 PrefixScope._addTo (package:analyzer/src/dart/element/scope.dart:672:15)
#2 PrefixScope._add (package:analyzer/src/dart/element/scope.dart:630:7)
#3 new PrefixScope (package:analyzer/src/dart/element/scope.dart:542:15)
#4 new LibraryFragmentScope (package:analyzer/src/dart/element/scope.dart:345:22)
#5 CompilationUnitElementImpl.scope (package:analyzer/src/dart/element/element.dart:1119:23)
#6 LibraryBuilder.resolveTypes (package:analyzer/src/summary2/library_builder.dart:331:29)
#7 Linker._resolveTypes (package:analyzer/src/summary2/link.dart:350:15)
#8 Linker._buildOutlines (package:analyzer/src/summary2/link.dart:242:5)
#9 Linker.link. (package:analyzer/src/summary2/link.dart:115:7)
#10 OperationPerformanceImpl.run (package:analyzer/src/util/performance/operation_performance.dart:155:23)
#11 Linker.link (package:analyzer/src/summary2/link.dart:114:17)
#12 link (package:analyzer/src/summary2/link.dart:42:10)
#13 LibraryContext.load.loadBundle. (package:analyzer/src/dart/analysis/library_context.dart:263:22)
#14 OperationPerformanceImpl.run (package:analyzer/src/util/performance/operation_performance.dart:155:23)
#15 LibraryContext.load.loadBundle (package:analyzer/src/dart/analysis/library_context.dart:262:42)
#16 LibraryContext.load.loadBundle (package:analyzer/src/dart/analysis/library_context.dart:153:9)
#17 LibraryContext.load. (package:analyzer/src/dart/analysis/library_context.dart:344:7)
#18 PerformanceLog.run (package:analyzer/src/dart/analysis/performance_logger.dart:38:15)
#19 LibraryContext.load (package:analyzer/src/dart/analysis/library_context.dart:343:12)
#20 AnalysisDriver._produceErrors.. (package:analyzer/src/dart/analysis/driver.dart:2058:26)
#21 OperationPerformanceImpl.run (package:analyzer/src/util/performance/operation_performance.dart:155:23)
#22 AnalysisDriver._produceErrors. (package:analyzer/src/dart/analysis/driver.dart:2057:21)
#23 OperationPerformanceImpl.run (package:analyzer/src/util/performance/operation_performance.dart:155:23)
#24 AnalysisDriver._produceErrors (package:analyzer/src/dart/analysis/driver.dart:2047:38)
#25 AnalysisDriver.performWork (package:analyzer/src/dart/analysis/driver.dart:1267:7)
#26 AnalysisDriverScheduler._run (package:analyzer/src/dart/analysis/driver.dart:2659:24)

#0 LibraryContext._throwLibraryCycleLinkException (package:analyzer/src/dart/analysis/library_context.dart:419:5)
#1 LibraryContext.load.loadBundle (package:analyzer/src/dart/analysis/library_context.dart:294:11)
#2 LibraryContext.load.loadBundle (package:analyzer/src/dart/analysis/library_context.dart:153:9)
#3 LibraryContext.load. (package:analyzer/src/dart/analysis/library_context.dart:344:7)
#4 PerformanceLog.run (package:analyzer/src/dart/analysis/performance_logger.dart:38:15)
#5 LibraryContext.load (package:analyzer/src/dart/analysis/library_context.dart:343:12)
#6 AnalysisDriver._produceErrors.. (package:analyzer/src/dart/analysis/driver.dart:2058:26)
#7 OperationPerformanceImpl.run (package:analyzer/src/util/performance/operation_performance.dart:155:23)
#8 AnalysisDriver._produceErrors. (package:analyzer/src/dart/analysis/driver.dart:2057:21)
#9 OperationPerformanceImpl.run (package:analyzer/src/util/performance/operation_performance.dart:155:23)
#10 AnalysisDriver._produceErrors (package:analyzer/src/dart/analysis/driver.dart:2047:38)
#11 AnalysisDriver.performWork (package:analyzer/src/dart/analysis/driver.dart:1267:7)
#12 AnalysisDriverScheduler._run (package:analyzer/src/dart/analysis/driver.dart:2659:24)

Unhandled exception:
Null check operator used on a null value
#0 PrefixScope._merge (package:analyzer/src/dart/element/scope.dart:695:38)
#1 PrefixScope._addTo (package:analyzer/src/dart/element/scope.dart:672:15)
#2 PrefixScope._add (package:analyzer/src/dart/element/scope.dart:630:7)
#3 new PrefixScope (package:analyzer/src/dart/element/scope.dart:542:15)
#4 new LibraryFragmentScope (package:analyzer/src/dart/element/scope.dart:345:22)
#5 CompilationUnitElementImpl.scope (package:analyzer/src/dart/element/element.dart:1119:23)
#6 LibraryBuilder.resolveTypes (package:analyzer/src/summary2/library_builder.dart:331:29)
#7 Linker._resolveTypes (package:analyzer/src/summary2/link.dart:350:15)
#8 Linker._buildOutlines (package:analyzer/src/summary2/link.dart:242:5)
#9 Linker.link. (package:analyzer/src/summary2/link.dart:115:7)
#10 OperationPerformanceImpl.run (package:analyzer/src/util/performance/operation_performance.dart:155:23)
#11 Linker.link (package:analyzer/src/summary2/link.dart:114:17)
#12 link (package:analyzer/src/summary2/link.dart:42:10)
#13 LibraryContext.load.loadBundle. (package:analyzer/src/dart/analysis/library_context.dart:263:22)
#14 OperationPerformanceImpl.run (package:analyzer/src/util/performance/operation_performance.dart:155:23)
#15 LibraryContext.load.loadBundle (package:analyzer/src/dart/analysis/library_context.dart:262:42)
#16 LibraryContext.load.loadBundle (package:analyzer/src/dart/analysis/library_context.dart:153:9)
#17 LibraryContext.load. (package:analyzer/src/dart/analysis/library_context.dart:344:7)
#18 PerformanceLog.run (package:analyzer/src/dart/analysis/performance_logger.dart:38:15)
#19 LibraryContext.load (package:analyzer/src/dart/analysis/library_context.dart:343:12)
#20 AnalysisDriver._produceErrors.. (package:analyzer/src/dart/analysis/driver.dart:2058:26)
#21 OperationPerformanceImpl.run (package:analyzer/src/util/performance/operation_performance.dart:155:23)
#22 AnalysisDriver._produceErrors. (package:analyzer/src/dart/analysis/driver.dart:2057:21)
#23 OperationPerformanceImpl.run (package:analyzer/src/util/performance/operation_performance.dart:155:23)
#24 AnalysisDriver._produceErrors (package:analyzer/src/dart/analysis/driver.dart:2047:38)
#25 AnalysisDriver.performWork (package:analyzer/src/dart/analysis/driver.dart:1267:7)
#26 AnalysisDriverScheduler._run (package:analyzer/src/dart/analysis/driver.dart:2659:24)

#0 LibraryContext._throwLibraryCycleLinkException (package:analyzer/src/dart/analysis/library_context.dart:419:5)
#1 LibraryContext.load.loadBundle (package:analyzer/src/dart/analysis/library_context.dart:294:11)
#2 LibraryContext.load.loadBundle (package:analyzer/src/dart/analysis/library_context.dart:153:9)
#3 LibraryContext.load. (package:analyzer/src/dart/analysis/library_context.dart:344:7)
#4 PerformanceLog.run (package:analyzer/src/dart/analysis/performance_logger.dart:38:15)
#5 LibraryContext.load (package:analyzer/src/dart/analysis/library_context.dart:343:12)
#6 AnalysisDriver._produceErrors.. (package:analyzer/src/dart/analysis/driver.dart:2058:26)
#7 OperationPerformanceImpl.run (package:analyzer/src/util/performance/operation_performance.dart:155:23)
#8 AnalysisDriver._produceErrors. (package:analyzer/src/dart/analysis/driver.dart:2057:21)
#9 OperationPerformanceImpl.run (package:analyzer/src/util/performance/operation_performance.dart:155:23)
#10 AnalysisDriver._produceErrors (package:analyzer/src/dart/analysis/driver.dart:2047:38)
#11 AnalysisDriver.performWork (package:analyzer/src/dart/analysis/driver.dart:1267:7)
#12 AnalysisDriverScheduler._run (package:analyzer/src/dart/analysis/driver.dart:2659:24)

Bad state: The analysis server crashed unexpectedly