Can not define the prpoerty of 'cache' of undefined

So I am updating my bot to discord.js v12. But I am getting an error like TypeError: Cannot read property ‘cache’ of undefined.

The code is below

const { MessageEmbed } = require("discord.js");
const { stripIndents } = require("common-tags");
const { getMember, formatDate } = require("../../functions.js");

module.exports = {
  config:{
    name: "whois",
    aliases: ["who", "user", "info"],
   category: "info",
    description: "Returns user information",
    usage: "[username | id | mention]"
  },
    run: (client, message, args) => {
        const member = getMember(message, args.join(" "));

        // Member variables
        const joined = formatDate(member.joinedAt);
        const roles = member.roles.cache.filter(r => r.id !== message.guild.id).map(r => r).join(", ") || 'none';

        // User variables
        const created = formatDate(member.user.createdAt);

        const embed = new MessageEmbed()
            .setFooter(member.displayName, member.user.displayAvatarURL({ dynamic:true }))
            .setThumbnail(member.user.displayAvatarURL({ dynamic:true }))
            .setColor(member.displayHexColor === '#000000' ? '#ffffff' : member.displayHexColor)
            .setAuthor(`${member.displayName} | WHOIS`, member.user.displayAvatarURL())

            .addField('Member information:', stripIndents`** Display name:** ${member.displayName}
            ** Joined at:** ${joined}
            ** Roles:** user.`, true)

            .addField('User information:', stripIndents`** ID:** ${member.user.id}
            ** Username**: ${member.user.username}
            ** Tag**: ${member.user.tag}
            ** Created at**: ${created}`, true)
            
            .setTimestamp()

        if (member.user.presence.game) 
            embed.addField('Currently playing', stripIndents`** Name:** ${member.user.presence.activity.name}`);

        message.channel.send(embed);
    }
}

I don’t know what I need to do but this is all I have.

Try doing message.mentions.members.first() instead of getMember

Bump since I need help with this.

Bump since I kinda need help with this.

1 Like

Didn’t help :sob: