I'm using Windows (64-bit) with Node.js and npm installed.
In my project file, I have run the following commands:

npm init

npm install discord.js --save

npm install ffmpeg --save

Now i just created the code for a basic bot here is the main code.
I list here the important:

 if (message.content === '!play' && message.member.roles.has(message.guild.roles.find(name, config.role_name).id)) {

    if (!message.member.voiceChannel) return log(?);

       message.member.voiceChannel.join().then(function (connection){      

       });

 }

Then, in Discord, I say the following:

 [1517932146]  Musik bot loaded

    (node:35760) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 2): Error: FFMPEG not found

I have already tested the following:

• reinstallation of everything


• others of the require names e.t.z.


• simplify the code

So if you have any ideas then let me know.

Solution

npm i [email protected]

link