无法读取未定义的属性“角色”| 不和谐.js | javascript

Question

bot.on("message", (message) => {
if(message.author.bot) return;
  if(message.content.startsWith(config.prefix + "userinfo") || message.content.startsWith(config.prefix + "ui")) {

    let usera = message.mentions.users.first();
    if(!usera) return message.channel.send("Must specify user");
    let verifiedRole = usera.member.roles.find(val => val.name === 'verified');
    let value = verifiedRole ? "true" : "false";
    let gameName = usera.presence.game ? usera.presence.game.name : "None";


    let embed = new Discord.RichEmbed()
    .setAuthor(usera.tag, usera.avatarURL)
    .addField("ID", usera.id, true)
    .addField("Username", usera.username, true)
    .addField("Status", usera.presence.status, true)
    .addField("Game", gameName, true)
    .addField("Joined Server", usera.joinedAt, true)
    .addField("Created", usera.createdAt, true)
    .addField("Bot", usera.bot, true)
    addField("Verified", value, true)
    .setTimestamp()
    .setColor(0x0f7fa6)
    .setThumbnail(usera.avatarURL);
    message.channel.send({embed});

    console.log("'UI' has been executed in the guild '" + message.guild.name + "' by " + message.author.username + " (" + message.author.id + ")");
}
});

Running this comes up with 'TypeError: Cannot read property 'roles' of undefined' with an arrow under the word 'roles' in let verifiedRole = usera.member.roles.find(val => val.name === 'verified');

How do I fix this?

Answer 1

If you want to work with roles, you can not use a user object , as the user object does not have roles. You need to use Guild Member , which contains the roles property.

To do this, you simply have to change your code to :

let usera = message.mentions.members.first();

as opposed to message.mentions.users.first() .

Edit: Note that this means that for the user part of your code you'll have to put usera.user... in order to make it a user object.