Question

我正在尝试为我的机器人创建一个取消禁止命令，但是每次我想测试命令 (!unban <userId>) 时，我都没有得到预期的结果。相反，我收到了一个错误，如下所示。

这是我的代码：

const Discord = require('discord.js')

module.exports = {
    name: 'unban',
    usage: '%unban <userId> <reason>',
    description: 'To unban someone',

    async execute(client, message, args) {
        if (!message.member.hasPermission("BAN_MEMBERS")) return;
        if (!message.guild.me.hasPermission("BAN_MEMBERS")) return message.reply(`You do not have permission to unban`);
        let userId = args[0];
        if (!userId) return message.reply(`Please state a user ID to unban`);
        let reason = args.slice(1).join(" ");
        if (!reason) reason = "No reason mentioned";
        if (userId === message.author.id) return message.reply(`You can not unban yourself`);

        let bans = await message.guild.fetchBans();
        if (bans.has(userId)) {
            message.guild.members.unban(userId({ reason }))
            message.channel.send(`Successfully unbanned **${userId}**`);
        } else {
            message.reply(`Provided ID is invalid or isn't a banned member`)
        }
    }
}

这是我得到的错误：

PS C:\Users\lolzy\OneDrive\Desktop\discordbot> node .
Cbs slave is online!
(node:23184) UnhandledPromiseRejectionWarning: TypeError: userId is not a function        
    at Object.execute (C:\Users\lolzy\OneDrive\Desktop\discordbot\commands\unban.js:19:41)
    at processTicksAndRejections (internal/process/task_queues.js:95:5)
(Use `node --trace-warnings ...` to show where the warning was created)
(node:23184) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of 
an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:23184) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that 
are not handled will terminate the Node.js process with a non-zero exit code.

Answer 1

break 应该是 message.guild.members.unban(userId({ reason }))，因为 userId 不是函数。

如何解决 unban 命令中的“TypeError: userId is not a function”？

1 个答案: