createReceiver isn't a function - discord.js

Question

I need some help. The bot joins the voice channel but then crashes when I speak into the voice channel. I am trying to receive voice packets then tell the console that I received packets. The error that I get when speaking is:
(node:1394) UnhandledPromiseRejectionWarning: TypeError: voiceConnection.createReceiver is not a function
(node:1394) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:1394) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
My code is here:
if (command == 'record') {
message.member.voice.channel.join().then((voiceConnection) => {
const { Readable } = require('stream');
const SILENCE_FRAME = Buffer.from([0xF8, 0xFF, 0xFE]);
class Silence extends Readable {
_read() {
this.push(SILENCE_FRAME);
}
}
// Plays silence infinitely
voiceConnection.play(new Silence(), { type: 'opus' });
const receiver = voiceConnection.createReceiver();
voiceConnection.on("speaking",
(user, speaking) => {
if (speaking) {
const audioStream = receiver.createStream(user);
audioStream.on('data',
(chunk) => {
console.log(`Received ${chunk.length} bytes of data.`);
});
}
});
});
}

Answer 1

In discord.js v12, VoiceConnection#createReciever() was removed in favor of VoiceConnection#reciever. I imagine this is because they wanted to limit you to one receiver instead of letting you create however many you want, but I'm not certain. I'm sure you can find a reason in the release notes.