Discord.js v11无法获取服务器全部成员日志问题求助

Hey there! I see you're stuck with only 2 server members showing up in your console, even when switching between map() and forEach(). Let's sort this out together.

Why This Happens #

In Discord.js v11, your bot doesn't automatically cache every single member of a server by default. It only stores members that have interacted with the bot (like sending a message, joining recently, or sharing a voice channel) in its local cache. That's exactly why you're only seeing those 2 users right now.

The Fix: Fetch All Members Explicitly #

To get the full list of server members, you need to ask the Discord API directly for the complete member roster using msg.guild.fetchMembers(). This method returns a Promise, so we'll use .then() to make sure we have all the data before logging anything.

Here's your updated code:

if (cmd === "members") {
  console.log("Server: " + msg.guild.name);
  // Fetch all members from Discord's API
  msg.guild.fetchMembers()
    .then(updatedGuild => {
      // Now iterate over every member in the server
      updatedGuild.members.forEach(member => {
        console.log(green(member.user.username));
      });
    })
    .catch(error => {
      // Catch and log any errors that pop up during the fetch
      console.error("Failed to load members:", error);
    });
}

Quick Tips #

• After running fetchMembers() once, the bot's cache will be updated with all server members, so future commands might not need to re-fetch (though it's still safe to do so).
• If you're working with a huge server, keep an eye out for Discord API rate limits—this method works smoothly for small to medium-sized servers.
• A quick heads-up: Discord.js v11 is no longer maintained. If you can, consider upgrading to a newer version (v14 is the latest as of now) for better features and security, but this fix will work perfectly for your v11 setup.

内容的提问来源于stack exchange，提问作者user14023978