UnhandledPromiseRejectionWarning：TypeError：无法在数字“1000”上创建属性“回复”

Posted 2023-03-14

【中文标题】UnhandledPromiseRejectionWarning：TypeError：无法在数字“1000”上创建属性“回复”

【英文标题】：UnhandledPromiseRejectionWarning: TypeError: Cannot create property 'reply' on number '1000'

【发布时间】：2019-02-13 09:54:58

【问题描述】：

我目前正在使用 discord.js 编写一个不和谐机器人，但遇到了这个错误：

UnhandledPromiseRejectionWarning: TypeError: Cannot create property 'reply' on number '1000'

每次“抢劫”成功时都会出现错误。 这是我的代码：

const Discord = require('discord.js');
const fs = require('fs');
let coins = JSON.parse(fs.readFileSync('./coins.json', 'utf8'));

module.exports.run = async (bot, message, args) => 
  let userDiff = args[0];
  let userChance = 0.333 * userDiff;
  var userEarned = 0

  let numAmt = Math.floor(Math.random() * userDiff) + 1;

  if(userDiff > 10)
    messange.channel.send('Please enter a number between 1-10')
   else if(userDiff <= 10 && userDiff >= 9)
    var userEarned = 1000
   else if(userDiff < 9 && userDiff >= 8)
    var userEarned = 900
   else if(userDiff < 8 && userDiff >= 7)
    var userEarned = 800
   else if(userDiff < 7 && userDiff >= 6)
    var userEarned = 700
   else if(userDiff < 6 && userDiff >= 5)
    var userEarned = 600
   else if(userDiff < 5 && userDiff >= 4)
    var userEarned = 500
   else if(userDiff < 4 && userDiff >= 3)
    var userEarned = 400
   else if(userDiff < 3 && userDiff >= 2)
    var userEarned = 300
   else if(userDiff < 2 && userDiff >= 1)
    var userEarned = 200
  

  console.log('numAmt: ', numAmt);
  console.log('userChance: ', userChance);

  if(numAmt <= userChance)
    message.channel.send('Robbery was Succesful you earned ', userEarned)
    coins[message.author.id]['coins'] += userEarned
    fs.writeFile("./coins.json", JSON.stringify(coins), (err) => 
      if (err) console.log(err)
    );
  

  if(numAmt >= userChance)
    message.channel.send('Robbery was Unsuccesful you have been arested, You can pay to bail out or wait 5 mins')
  



module.exports.help = 
  name: 'bankrobbery'

【问题讨论】：

对不起，我把实际代码而不是图像放在了如此无知的地方

【参考方案1】：

在你的代码中你写了这个：

message.channel.send('Robbery was successful, you earned ', userEarned);

这意味着您将一个字符串作为消息传递，然后将userEarned 作为MessageOptions 传递，正如TextChannel.send() 的文档所述。 我认为您想要做的是合并两个字符串：您可以使用 + 运算符来做到这一点。

message.channel.send('Robbery was successful, you earned ' + userEarned);

或者，您可以使用另一种字符串语法：

message.channel.send(`Robbery was successful, you earned $userEarned`);