audio - 如何解决 “have subtitle controller already set”错误？

Question

当我尝试颤动播放声音文件时，它显示“字幕 Controller 已设置”。
这是我的代码:

import 'package:flutter/material.dart';
import 'package:audioplayers/audio_cache.dart';


void main() => runApp(XylophoneApp());

class XylophoneApp extends StatelessWidget {

  final player = AudioCache();
  static AudioCache playr = AudioCache();


  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        body: SafeArea(
          child: Center(
            child: FlatButton(onPressed: (){
              print('clicked');
              player.play('note2.wav');
            },color: Colors.blue,
              child: Text('click me'),
            ),
          ),
        ),
      ),
    );
  }
}

如何解决呢？

Answer 1

通过更新fld sdk，我解决了这个问题。