CODEWITHSUNDEEP
javascriptdiscord.js
Spencer Knierim
Spencer Knierim

Reputation: 25

Im Getting The Error Cannot read property 'user' of undefined While Using Discord.JS

Im trying to make an @someone command that ghost pings a random person (annoying, I know) and recently the command has started breaking but only most of the time. About 1 in every 5 times it works and I dont Know what's causing it Here's the code

                } else if (message.content.toLowerCase() === `${prefix}someone`) {
                 message.delete({
                     timeout: 1
                 })
                 const userList = message.guild.members.cache.array();
                 var randomNumber = Math.round(Math.random() * message.guild.memberCount)
                 var pingPerson = userList[randomNumber]
                 message.channel.send("<@" + pingPerson.user.id + ">")
                     .then(msg => {
                         msg.delete({
                             timeout: 1
                         })
                     })

Upvotes: 1

Views: 38

Answers (1)

IAmQuirkee
IAmQuirkee

Reputation: 132

Could you check if your pingPerson value returns undefined?

In your example you're getting a random number from message.guild.memberCount using Math.round which could get you an index which is 1 more than the array length.

Also message.guild.members.cache.array() could be different from message.build.memberCount which could also be causing your problem.

const userList = message.guild.members.cache.array();
var randomNumber = Math.round(Math.random() * message.guild.memberCount)
var pingPerson = userList[randomNumber]

Edits

const userList = message.guild.members.cache.array();
var randomNumber = Math.floor(Math.random() * userList.length)
var pingPerson = userList[randomNumber]

Upvotes: 1

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