启动Discord机器人时遭遇MODULE_NOT_FOUND错误求助（已安装discord.js）

Hey there, let's work through this error you're facing. That MODULE_NOT_FOUND message pointing to your index.js usually means Node can't locate the discord.js module you thought you installed. Here are the step-by-step fixes I recommend trying:

• Double-check you installed dependencies in the right folder
  It's super easy to accidentally run npm install from your Desktop instead of the actual bot project folder. Open your terminal/command prompt and run:

  cd C:\Users\Me\Desktop\Discord Bot
  npm install discord.js
  

  This ensures the module gets installed directly in your bot's directory where Node can find it.

• Verify your import statement is correct
  Make sure the line in your index.js that imports discord.js matches the version you're using. For discord.js v14+ (the current stable version), it should look like this:

  const { Client, GatewayIntentBits } = require('discord.js');
  

  If you're using an older version (v13 or below), it might be:

  const Discord = require('discord.js');
  

  Typos here (like discordjs instead of discord.js) will also trigger this error, so double-check the spelling!

• Clear npm cache and reinstall dependencies
  Sometimes npm's cache gets corrupted, leading to missing modules. Try these steps:

  1. Delete the node_modules folder in your bot directory
  2. Delete the package-lock.json file (don't worry, this will get regenerated)
  3. Run these commands in your terminal:

     npm cache clean --force
     npm install
     

• Check your Node.js version
  Discord.js v14 requires Node.js 16.9.0 or newer. Run this command to check your current version:

  node -v
  

  If your version is lower than 16.9.0, upgrade to the latest LTS version—this will fix compatibility issues that might be causing the module to not load.

• Confirm discord.js is listed in your package.json
  Open the package.json file in your bot folder and look for the dependencies section. You should see an entry like:

  "dependencies": {
    "discord.js": "^14.11.0"
  }
  

  If it's not there, that means the initial install didn't complete successfully—rerun npm install discord.js to add it.

Try these steps one by one, and your bot should start up without that error!

内容的提问来源于stack exchange，提问作者Keppy