[BUG] It failed on parsing some android config or so

[timnew]

ℹ️ Info

Version: v0.9.1

[✓] Flutter (Channel beta, 2.9.0-0.1.pre, on macOS 12.0.1 21A559 darwin-x64, locale en-AU)
    • Flutter version 2.9.0-0.1.pre at /Users/timnew/Workspace/flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 8f1f9c10f0 (9 weeks ago), 2021-12-14 13:41:48 -0800
    • Engine revision 234aca678a
    • Dart version 2.16.0 (build 2.16.0-80.1.beta)
    • DevTools version 2.9.1

[✓] Android toolchain - develop for Android devices (Android SDK version 32.1.0-rc1)
    • Android SDK at /Users/timnew/Library/Android/sdk
    • Platform android-32, build-tools 32.1.0-rc1
    • ANDROID_HOME = /Users/timnew/Library/Android/sdk
    • Java binary at: /Applications/Android Studio.app/Contents/jre/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 11.0.11+0-b60-7590822)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 13.2.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • CocoaPods version 1.11.2

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

[✓] Android Studio (version 2021.1)
    • 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 11.0.11+0-b60-7590822)

[✓] VS Code (version 1.64.2)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.34.0

[✓] Connected device (2 available)
    • macOS (desktop) • macos  • darwin-x64     • macOS 12.0.1 21A559 darwin-x64
    • Chrome (web)    • chrome • web-javascript • Google Chrome 97.0.4692.71

• No issues found!

💬 Description

Run the tool and it just failed.

  ════════════════════════════════════════════
     FLUTTER LAUNCHER ICONS (v0.9.1)
  ════════════════════════════════════════════


✓ Successfully generated launcher icons
Unhandled exception:
FormatException: Invalid number (at character 1)

^

#0      int._handleFormatError (dart:core-patch/integers_patch.dart:129:7)
#1      int.parse (dart:core-patch/integers_patch.dart:55:14)
#2      minSdk (package:flutter_launcher_icons/android.dart:309:18)
#3      createIconsFromConfig (package:flutter_launcher_icons/main.dart:94:47)
#4      createIconsFromArguments (package:flutter_launcher_icons/main.dart:60:7)

📜 Pubspec.yaml

flutter_icons: # flutter pub run flutter_launcher_icons:main
  android: 'ic_launcher'
  ios: true
  image_path: 'app_icon.png'
  # adaptive_icon_background:
  # adaptive_icon_foreground:

[joecharika]

Same here

[devj3ns]

Seems related to #324.

Have a look at this comment for a workaround to fix this issue.

[timnew]

I ended up manually doing it, as it is one-off thing.
And I also need to update the web icon as well as macos bundle icon

[Pavel401]

Same error in Flutter 2.10.1

[faiz-netlinks]

still not working ....

[topex-psy]

Found my solution:

In app/build.gradle, set minSdkVersion to 21

defaultConfig {
        ...
        minSdkVersion 21
        ...
    }

[AirborneEagle]

@topex-psy had the solution for me
the lines by default look like

 minSdkVersion flutter.minSdkVersion
 targetSdkVersion flutter.targetSdkVersion

I changed them to:

        minSdkVersion 23
        targetSdkVersion 31

And it worked perfectly. 👍