Anyone else seeing dartfmt hanging VSCode lately?

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  • GitHub repo sdk

    The Dart SDK, including the VM, dart2js, core libraries, and more.

    For those seeing this on macOS and usually after running a Flutter app or modifying pubspec, I suspect it's This was a bug in the file watcher code that could deadlock when a watcher was removed. It's been fixed very recently but that fix is currently only on the Flutter master channel.

  • GitHub repo Visual Studio Code

    Visual Studio Code

    Yes. If you are Big Sur, this should fix it

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  • GitHub repo Dart-Code

    Dart and Flutter support for VS Code

  • GitHub repo dart_style

    An opinionated formatter/linter for Dart code

    There are some other possibilities - such as complex code being slow to format (for example I hit and originally thought it was a repro for this issue), or that the server is busy doing its initial synchronous scan of the workspace, though those should be temporary and the format should eventually complete so it's probably not what most people are reporting here.

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