Question

很抱歉今天有很多问题。我正在使用票务命令，但出现此错误类型错误：无法读取未定义的“发送”属性

知道我在做什么错吗？任何形式的帮助将不胜感激。

这是我的代码：

bot.on("message", message =>{
    const args = message.content.substring(PREFIX.length).split(" ")
    if(message.author.bot) return
    if(message.channel.type === "dm") return
    if(message.content.startsWith(`${PREFIX}openticket`)){
        const reason = message.content.split(" ").slice(1).join(" ");
        const role2 = message.guild.roles.cache.find(role2 => role2.name == "@everyone");

        

    message.guild.channels.create(`ticket-${message.author.username}`,  {
        permissionOverwrites: [
            {
              id: role2.id,
              deny: 'VIEW_CHANNEL',
              deny: 'READ_MESSAGE_HISTORY',
              deny: 'SEND_MESSAGES'
            }, {
              id: message.author.id,
              allow: 'VIEW_CHANNEL',
              allow: 'READ_MESSAGE_HISTORY',
              allow: 'SEND_MESSAGES'
            }
          ]

    })

        const embedcreated = new Discord.MessageEmbed()
        .setColor("#f00202")
        .setDescription(`You ticket has been created ` + `#ticket-${message.author.username}` )
        .setTitle("Tickets")
        .setFooter(`Tickets System`)
        .setTimestamp()

        message.channel.send(embedcreated);
        const embedticket = new Discord.MessageEmbed()
        .setColor("#f00202")
        .addField(`Hey ${message.author.username}!`, ` Please wait until support arrives`)
        .setTimestamp();

        const ticketchannel = message.guild.channels.cache.get(channel => channel.name == `ticket-${message.author.username}`)
            ticketchannel.send(embedticket),
            ticketchannel.send(`${message.author}`)
        }})

错误在这里：ticketchannel.send

我尝试了let ticketchannel = message.guild.channels.cache.get(channel => channel.name == `ticket-${message.author.username}`)

然后将代码放在不同的位置，但仍然无法正常工作

Answer 1

似乎您正在执行message.guild.channels.cache中应该具有send方法的某些对象。这里可能发生两件事-

channel.name == ticket-${message.author.username}不能通过message.guild.channels.cache中存在的任何条件来满足此条件。
您从message.guild.channels.cache.get获取的任何对象都没有send方法。

let和const与该值无关。除非您重新分配变量，否则它们是可替换的。

Answer 2

与其尝试在变量中获取通道，不如使用回调。此外，allow和deny属性允许arrays，因此您可以将所有权限标志组合到array

message.guild.channels
 .create(`ticket-${message.author.username}`, {
  permissionOverwrites: [
   {
    id: role2.id,
    deny: ['VIEW_CHANNEL', 'READ_MESSAGE_HISTORY', 'SEND_MESSAGES'],
   },
   {
    id: message.author.id,
    allow: ['VIEW_CHANNEL', 'READ_MESSAGE_HISTORY', 'SEND_MESSAGES'],
   },
  ],
 })
 .then((channel) => {  // pass the `channel` parameter in the callback

  // ...

  channel.send(embedticket);
  channel.send(`${message.author}`);
 });

类型错误：无法读取未定义的“发送”属性

2 个答案: