I have been trying to play an audio file for a long time but I fail every time. I just want to play this audio file:-
assets/voices/en.mp3

import 'package:flutter/material.dart';
import 'package:ok1/consconses.dart';
import 'package:audioplayers/audioplayers.dart';

class button extends StatelessWidget {
  button({super.key});
  final player = AudioPlayer();
  @override
  Widget build(BuildContext context) {
    return ElevatedButton(
      style: ElevatedButton.styleFrom(
        backgroundColor: OkPrimaryColor,
      ),
      onPressed: () {
           player.play(DeviceFileSource("assets/voices/en.mp3")); 

      },
      child: Padding(
        padding: const EdgeInsets.symmetric(vertical: 15, horizontal: 30),
        child: okWord(fontSize: 23),
      ),
    );
  }
}

Every time I find an unexpected error or press the button in the end to find that nothing happened