addRole is not a function
问题 I am creating a Discord Bot. I am trying create a Mute command, but I always get the same error. What went wrong? Background information: Discord.js version: 12.0.0-dev Klasa with version 0.5.0-dev is used Code: const { Command } = require('klasa'); const { MessageEmbed } = require('discord.js'); module.exports = class extends Command { constructor(...args) { super(...args, { description: 'Mute an user.' }) } async run(msg, args) { if(!msg.member.hasPermission("MANAGE_MEMBERS")) return msg