Dart Analyzer becomes unresponsive

[the-ginger-geek]

This tracker is for issues related to:

• Analyzer
• Dart version 2.13.1
• MacOSX

I have searched for a bug on the issues list but couldn't find anything, sorry if there's already an issue for this.

I can recreate the bug when running commands in this order, in the IDE terminal, sometimes it happens when only running the build_runner command. This occurs on all IDE's that supports flutter when following the below steps.

Steps to reproduce

1. run flutter pub run build_runner build --delete-conflicting-outputs
2. run flutter clean
3. run flutter pub get

screen-recording-2021-06-09-at-160926_EfI52XKt.mov

When restarting the dart analyzer using the refresh arrows on the IDE the problem is resolved.

Please see this thread for more information.

IntelliJ version info

IntelliJ IDEA 2021.1.2 (Community Edition)
Build #IC-211.7442.40, built on June 1, 2021
Runtime version: 11.0.11+9-b1341.57 x86_64
VM: Dynamic Code Evolution 64-Bit Server VM by JetBrains s.r.o.
macOS 11.4
GC: ParNew, ConcurrentMarkSweep
Memory: 1979M
Cores: 16
Registry: ide.balloon.shadow.size=0
Non-Bundled Plugins: com.mallowigi (36.0), com.xinkun.theme.md (1.7.12), Dart (211.7233), org.toml.lang (0.2.148.3911-211), io.flutter (57.0.5), Docker (211.7442.9), org.jetbrains.kotlin (211-1.5.10-release-891-IJ7142.45), pl.pszklarska.pubversionchecker (1.2.5), com.chrisrm.idea.MaterialThemeUI (6.6.0)
Kotlin: 211-1.5.10-release-891-IJ7142.45

VS Code version info

Version: 1.56.2
Commit: 054a9295330880ed74ceaedda236253b4f39a335
Date: 2021-05-12T17:44:30.902Z (4 wks ago)
Electron: 12.0.4
Chrome: 89.0.4389.114
Node.js: 14.16.0
V8: 8.9.255.24-electron.0
OS: Darwin x64 20.5.0

[mraleph]

Most likely duplicate of #45996. Please try reproducing on master channel.