Discord bot responds multiple times for one event

问题

I want my bot to respond once to a command such as .on. However, it responds multiple times per input:

The code is:

client.on('message', message =>{
    if(message.content === '.on'){
        message.channel.sendMessage('Testing Bot is now Online, Greetings, ' + message.author.username);
    }

If anyone could point me in the right direction to make the bot respond once that would be great.

回答1:

sendMessage is deprecated. Try using send instead.

client.on('message', message => {
    if(message.content === '.on') {
        message.channel.send('Testing Bot is now Online, Greetings, ' + message.author.username);
    }
}

Also, if this still causes issues consider checking the id/content of the message event as well as the returned promise to make sure you didn't make a mistake elsewhere. It'll be obvious very quickly what's going on. That'd be:

client.on('message', message => {
    if(message.content === '.on') {
        console.log('Received #' + message.id + ': ' + message.content);
        message.channel.send('Testing Bot is now Online, Greetings, ' + message.author.username)
        .then(message => console.log('Sent #' + message.id + ': ' + message.content))
        .catch(console.error);
    }
}

回答2:

I'm late, but i thik you had multiplie instances of bot running at the same time

回答3:

Try to change the token (work for me)

来源：https://stackoverflow.com/questions/43772293/discord-bot-responds-multiple-times-for-one-event