Why is there no musik?

const { SlashCommandBuilder } = require('@discordjs/builders');
const { joinVoiceChannel, createAudioPlayer, createAudioResource } = require('@discordjs/voice');
const { ChannelType } = require('discord.js');
const path = require('path');

module.exports = {
  data: new SlashCommandBuilder()
    .setName('play')
    .setDescription('Spielt eine MP3-Datei ab.')
    .addChannelOption((option) => option.setName('channel').setDescription('Voicechannel').setRequired(true).addChannelTypes(ChannelType.GuildVoice)),
  async execute(interaction) {
    try {
      const vchannel = interaction.options.getChannel('channel');
      const connection = joinVoiceChannel({
        channelId: vchannel.id,
        guildId: interaction.guildId,
        adapterCreator: interaction.guild.voiceAdapterCreator,
      });
      const player = createAudioPlayer();
      const resource = createAudioResource(path.join(__dirname, 'Final.mp3'));

      await player.play(resource);
      connection.subscribe(player);

      await interaction.reply('Musik wird abgespielt.');
    } catch (error) {
      console.error(error);
      await interaction.reply('Es gab einen Fehler beim Abspielen der Musik.');
    }
  },
};

const { SlashCommandBuilder } = require('@discordjs/builders');
const { joinVoiceChannel, createAudioPlayer, createAudioResource } = require('@discordjs/voice');
const { ChannelType } = require('discord.js');
const path = require('path');

module.exports = {
  data: new SlashCommandBuilder()
    .setName('play')
    .setDescription('Spielt eine MP3-Datei ab.')
    .addChannelOption((option) => option.setName('channel').setDescription('Voicechannel').setRequired(true).addChannelTypes(ChannelType.GuildVoice)),
  async execute(interaction) {
    try {
      const vchannel = interaction.options.getChannel('channel');
      const connection = joinVoiceChannel({
        channelId: vchannel.id,
        guildId: interaction.guildId,
        adapterCreator: interaction.guild.voiceAdapterCreator,
      });
      const player = createAudioPlayer();
      const resource = createAudioResource(path.join(__dirname, 'Final.mp3'));

      await player.play(resource);
      connection.subscribe(player);

      await interaction.reply('Musik wird abgespielt.');
    } catch (error) {
      console.error(error);
      await interaction.reply('Es gab einen Fehler beim Abspielen der Musik.');
    }
  },
};