discord.js类似于票证的漫游器错误-'TypeError：fn.bind不是函数'

Question

我目前正在尝试制作类似票据的系统，并且在运行代码时遇到以下错误： TypeError: fn.bind is not a function

我的代码有问题吗？谢谢！

command(client, 'channel', (message, user) => {
    user = message.member;
    user = user.toString();
    if (user.includes("!")) {
        user = user.split("!")[1].split(">")[0];
    } else {
        user = user.split("@")[1].split(">")[0];
    }
    let name = client.users.cache.get(user).username
    message.channel.send(name)
    console.log(`${message.author.name} has created a new ticket.`)
    message.guild.channels
    .create(`Channel-${name}`, {
        type: 'text',
    })
    .then((channel) => {
        channel.setParent('776390304848674836').then((settedParent) => { // Zet kanaal in category.

            // Put permissions for everyone
            settedParent.overwritePermissions(message.guild.roles.cache.find('name', "@everyone"), { "READ_MESSAGES": false });
            settedParent.overwritePermissions(message.guild.roles.cache.find('name', "@management"), { "VIEW_CHANNEL": true });
            // Put permission by the user that created the ticket
            settedParent.overwritePermissions(message.author, {

                "READ_MESSAGES": true, "SEND_MESSAGES": true,
            })
        })
    })
})