[BUG] NoConfigFoundException

[VincentLiu]

Unhandled exception:

✗ ERROR: NoConfigFoundException
No configuration found in flutter_launcher_icons.yaml or in pubspec.yaml. In case file exists in different directory use --file option
#0 createIconsFromArguments (package:flutter_launcher_icons/main.dart:82:7)
#1 main (file:///Users/kevinhhliu/.pub-cache/hosted/pub.flutter-io.cn/flutter_launcher_icons-0.11.0/bin/flutter_launcher_icons.dart:7:26)
#2 main (file:///Users/kevinhhliu/.pub-cache/hosted/pub.flutter-io.cn/flutter_launcher_icons-0.11.0/bin/main.dart:7:26)
#3 _delayEntrypointInvocation. (dart:isolate-patch/isolate_patch.dart:295:32)
#4 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:192:12)

use the 0.11.0 version
i found that use
flutter_icons:
xxx
works!

this is because i view the source code 'flutter_launcher_icons_config.dart':
/// Loads flutter launcher icons config from pubspec.yaml file
static FlutterLauncherIconsConfig? loadConfigFromPubSpec(String prefix) {
try {
final pubspecFile = File(path.join(prefix, constants.pubspecFilePath));
if (!pubspecFile.existsSync()) {
return null;
}
final pubspecContent = pubspecFile.readAsStringSync();
return yaml.checkedYamlDecode<FlutterLauncherIconsConfig?>(
pubspecContent,
(json) {
// todo: add support for new scheme #373
return json == null || json['flutter_icons'] == null
? null
: FlutterLauncherIconsConfig.fromJson(json['flutter_icons']);
},
allowNull: true,
);
} on yaml.ParsedYamlException catch (e) {
throw InvalidConfigException(e.formattedMessage);
} catch (e) {
rethrow;
}
}
}

[er@]

I have the same issue, is it like an update issue because i used this package just last week with another flutter application and it wasnt thriwing this error

[Charlie Kehoe]

I also had this error. Please update the docs.

[Emadeddin Eibo]

The lib Documentation is wrong, instead of:

flutter_launcher_icons:
  android: "launcher_icon"
  ios: true
  image_path: "assets/icon/icon.png"
  min_sdk_android: 21

You should use:

flutter_icons: <-- Just change this line.
  android: "launcher_icon"
  ios: true
  image_path: "assets/icon/icon.png"
  min_sdk_android: 21 

[Ratakondala Arun]

Please upgrade to the latest version of the package.
We introduced this change in recent release d314ca8

[Kauê Murakami]

try https://pub.dev/packages/icons_launcher

[ProductOfAmerica]

This is still not fixed... @RatakondalaArun

dev_dependencies:
  flutter_test:
    sdk: flutter
  flutter_lints: ^2.0.0
  flutter_launcher_icons: "^0.13.1"

flutter_icons: #I've tried both `flutter_icons:` and `flutter_launcher_icons:` as the config name...
  android: "launcher_icon"
  ios: true
  image_path: "assets/images/app_logo.png"
  min_sdk_android: 21

Building package executable... (2.2s)
Built flutter_launcher_icons:flutter_launcher_icons.
  ════════════════════════════════════════════
     FLUTTER LAUNCHER ICONS (v0.13.1)
  ════════════════════════════════════════════

Unhandled exception:

✗ ERROR: NoConfigFoundException
No configuration found in flutter_launcher_icons.yaml or in pubspec.yaml. In case file exists in different directory use --file option
#0      createIconsFromArguments (package:flutter_launcher_icons/main.dart:84:7)

[abdullahcodelikho]

I finally found a fix for this that worked for me as the others mentioned here on GitHub didn't work, basically what I did was restart my system then opened up Android Studio and then my project, I created a new file in the root directory and called it config.yaml and then pasted the configuration from the pub.dev page for flutter_launcher_icons,

then i ran

flutter pub get

and then ran

flutter pub run flutter_launcher_icons -f <your config file name here>

so for me it would be

flutter pub run flutter_launcher_icons -f config.yaml

running the package i was able to resolve the exception.

here is how my config.yaml file looked like

flutter_launcher_icons:
  android: "launcher_icon"
  ios: false
  image_path: "assets/icon/icon.png"
  min_sdk_android: 21 # android min sdk min:16, default 21
  adaptive_icon_background: "assets/icon/icon_background.png"
  adaptive_icon_foreground: "assets/icon/icon_foreground.png"

also make sure that your config.yaml file is in the same directory as your pubspec.yaml file

Edit: for me this has worked 100% both my splash screen and launcher_icon have changed successfully