flutter_01.log

Flutter crash report.
Please report a bug at https://github.com/flutter/flutter/issues.

## command

flutter run -d chrome

## exception

NoSuchMethodError: NoSuchMethodError: The getter 'isMacOSEnabled' was called on null.
Receiver: null
Tried calling: isMacOSEnabled

```
#0      Object.noSuchMethod (dart:core-patch/object_patch.dart:54:5)
#1      nextPlatform (package:flutter_tools/src/resident_runner.dart:1703:24)
#2      ResidentWebRunner.debugTogglePlatform (package:flutter_tools/src/isolated/resident_web_runner.dart:309:31)
<asynchronous suspension>
#3      TerminalHandler.processTerminalInput (package:flutter_tools/src/resident_runner.dart:1644:7)
<asynchronous suspension>
```

## flutter doctor

```
[✓] Flutter (Channel stable, 2.2.3, on Linux, locale
    en_US.UTF-8)
    • Flutter version 2.2.3 at
      /home/tri-user/snap/flutter/common/flutter
    • Framework revision f4abaa0735 (3 weeks ago), 2021-07-01
      12:46:11 -0700
    • Engine revision 241c87ad80
    • Dart version 2.13.4

[✗] Android toolchain - develop for Android devices
    ✗ Unable to locate Android SDK.
      Install Android Studio from:
      https://developer.android.com/studio/index.html
      On first launch it will assist you in installing the
      Android SDK components.
      (or visit
      https://flutter.dev/docs/get-started/install/linux#android
      -setup for detailed instructions).
      If the Android SDK has been installed to a custom
      location, please use
      `flutter config --android-sdk` to update to that location.


[✓] Chrome - develop for the web
    • CHROME_EXECUTABLE = /usr/bin/chromium-browser

[!] Android Studio (not installed)
    • Android Studio not found; download from
      https://developer.android.com/studio/index.html
      (or visit
      https://flutter.dev/docs/get-started/install/linux#android
      -setup for detailed instructions).

[✓] Connected device (1 available)
    • Chrome (web) • chrome • web-javascript • Chromium
      91.0.4472.101 Built on Ubuntu , running on Ubuntu 18.04

! Doctor found issues in 2 categories.
```