* Dans pubSpec.yaml, le flutter.plugin. {AndroidPackage, iosprefix, pluginclass} Les touches sont obsolètes. Utilisez plutôt la touche Flutter.Plugin.Platforms introduite dans Flutter 1.10.0

There is a typo in your pubspec.yaml. The correct keyword is "platforms", not "platform". So this should fix it:

flutter:
  plugin:
    platforms:
      ios:
        pluginClass: FlutterBlePeripheralPlugin
      android:
        package: dev.steenbakker.flutter_ble_peripheral
        pluginClass: FlutterBlePeripheralPlugin
loonix