Question

我的机器人应该在主要加入/离开频道以及聊天室中都欢迎会员，这样我们所有人都可以欢迎用户。由于某种原因，存在一个错误，该错误有时不会将欢迎消息发送到聊天室。

错误：
(node:194) UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'send' of null

欢迎活动：

client.on('guildMemberAdd', async (member) => {
    const welcomeEmbed = new Discord.RichEmbed()
        .setAuthor(member.user.tag, member.user.avatarURL)
        .setColor(`GREEN`)
        .setDescription(`Welcome **${member.user.username}** to member.guild.name! Consider reading <# {HIDDEN}> to have a basic understand of what we do and do not allow. 
        Come hang out with us in <#{HIDDEN}> and have a good time!`)
        .setFooter(`Member ID: ${member.id}`)
    member.guild.channels.find(channel => channel.id === 'HIDDEN').send(welcomeEmbed);
    const welcomeEmbed2 = new Discord.RichEmbed()
        .setAuthor("New Member Joined!", member.user.avatarURL)
        .setDescription(`**${member.user.tag} has joined the server!**`)
        .setColor('GREEN')
    member.guild.channels.find(channel => channel.id === 'HIDDEN').send(welcomeEmbed2); // This is the one providing the error sometimes
});

我已经尝试了诸如.then之类的不同方法，或者只是以不同的方式对其进行了重新编码以查看其是否有效。到目前为止，这是我的朋友们唯一不了解为什么它提供错误的地方

Answer 1

您只需使用client通过ID获取频道

client.channels.fetch("SOME_CHANNEL_ID").then(channel => {
  channel.send(welcomeEmbed);
})

有时，欢迎事件并非一直触发discord.js

1 个答案: