Cannot read properties of undefined (reading 'Flags')

My Code:

const { SlashCommandBuilder } = require("@discordjs/builders")
const { EmbedBuilder, PermissionsBitFieldBitField } = require("discord.js")

module.exports = {
    data: new SlashCommandBuilder()
    .setName("kick")
    .setDescription("Kicke einen User vom Server!")
    .addUserOption(option => option.setName("user").setDescription("Der entsprechende User!").setRequired(true))
    .addStringOption(option => option.setName("reason").setDescription("Begründung für den Kick!")),
    async execute (interaction, client )
    {
        const user = interaction.options.getUser("user")
        const kickMember = await interaction.guild.members.fetch(user.id)
        const channel = interaction.channel

        if (!interaction.member.permissions.has(PermissionsBitFieldBitField.Flags.kickMember)) return await interaction.reply({ content: "Du hast nicht die Berechtigung dazu, Member zu kicken!"})
        if (!kickMember) return await interaction.reply({ content: "User nicht gefunden!"})
        if (!kickMember.kickable) return await interaction.reply({ content: "Ich kann diesen User nicht kicken!"})

        let reason = interaction.options.getString("reason")

        if (!reason) reason = "No reason given!"

        const dmEmbed = new EmbedBuilder()
        .setColor("Blue")
        .setDescription(`Du wurdest von **${interaction.guild.name} gekickt! | ${reason}`)

        const embed = new EmbedBuilder()
        .setColor("Blue")
        .setDescription(`${user.tag} has been kicked! | ${reason}`)

        await kickMember.send({ embeds: [dmEmbed]}).catch(err => {
            return
        })

        await kickMember.kick({ reason: reason}).catch(err => {
            interaction.reply({ content: "There was an error"})
        })

        await interaction.reply({ embeds: [embed]})

    }
}

const { SlashCommandBuilder } = require("@discordjs/builders")
const { EmbedBuilder, PermissionsBitFieldBitField } = require("discord.js")

module.exports = {
    data: new SlashCommandBuilder()
    .setName("kick")
    .setDescription("Kicke einen User vom Server!")
    .addUserOption(option => option.setName("user").setDescription("Der entsprechende User!").setRequired(true))
    .addStringOption(option => option.setName("reason").setDescription("Begründung für den Kick!")),
    async execute (interaction, client )
    {
        const user = interaction.options.getUser("user")
        const kickMember = await interaction.guild.members.fetch(user.id)
        const channel = interaction.channel

        if (!interaction.member.permissions.has(PermissionsBitFieldBitField.Flags.kickMember)) return await interaction.reply({ content: "Du hast nicht die Berechtigung dazu, Member zu kicken!"})
        if (!kickMember) return await interaction.reply({ content: "User nicht gefunden!"})
        if (!kickMember.kickable) return await interaction.reply({ content: "Ich kann diesen User nicht kicken!"})

        let reason = interaction.options.getString("reason")

        if (!reason) reason = "No reason given!"

        const dmEmbed = new EmbedBuilder()
        .setColor("Blue")
        .setDescription(`Du wurdest von **${interaction.guild.name} gekickt! | ${reason}`)

        const embed = new EmbedBuilder()
        .setColor("Blue")
        .setDescription(`${user.tag} has been kicked! | ${reason}`)

        await kickMember.send({ embeds: [dmEmbed]}).catch(err => {
            return
        })

        await kickMember.kick({ reason: reason}).catch(err => {
            interaction.reply({ content: "There was an error"})
        })

        await interaction.reply({ embeds: [embed]})

    }
}

Error: TypeError: Cannot read properties of undefined (reading 'Flags') What´s wrong?

14 Replies

d.js toolkit•12mo ago

- What's your exact discord.js npm list discord.js and node node -v version? - Post the full error stack trace, not just the top part! - Show your code! - Explain what exactly your issue is. - Not a discord.js issue? Check out #useful-servers.

duck•12mo ago

PermissionsBitFieldBitField

that's one too many BitFields

Serial Designation N•12mo ago

Ok but now it says DiscordAPIError[10062]: Unknown interaction

d.js docs•12mo ago

Common causes of DiscordAPIError[10062]: Unknown interaction: - Initial response took more than 3 seconds ➞ defer the response *. - Wrong interaction object inside a collector. * Note: you cannot defer modal or autocomplete value responses

Serial Designation N•12mo ago

Can i use 0x0000000000000002 instead of PermissionsBitField.Flags.kickMember in

if (!interaction.member.permissions.has(PermissionsBitField.Flags.kickMember))

if (!interaction.member.permissions.has(PermissionsBitField.Flags.kickMember))

or how can i use the integer value?

duck•12mo ago

1. it's PascalCase, so it'd be KickMember with a capital K 2. permission flags are bigints 3. why would you prefer to make your code less readable? 4. you know that 0x0000000000000002 is just 2 right?

Serial Designation N•12mo ago

1. Ok 2. ok 3. idk. i just want to know if it's possible 4. yeah...

duck•12mo ago

well then the answer is you can, but it's recommended to use the enums so you can read your code

Serial Designation N•12mo ago

Ok, but why comes this error when i try to kick someone without having kick perms? RangeError [BitFieldInvalid]: Invalid bitfield flag or number: undefined.

duck•12mo ago

oh right it should be KickMembers plural

Serial Designation N•12mo ago

this makes no difference?

const KickMember = await interaction.guild.members.fetch(user.id)

const KickMember = await interaction.guild.members.fetch(user.id)

duck•12mo ago

no I mean PermissionsBitField.Flags.KickMembers your variables can be named whatever you want

Serial Designation N•12mo ago

Oh bruh. You are right. XD it works now XDDDD Thanks again. XDD

duck•12mo ago

👍

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Cannot read properties of undefined (reading 'Flags')