[英]Discord.JS fetchMessage()
我的 Discord.JS Bot 有問題,我想編輯特定公會和頻道中的嵌入,但是當我嘗試運行命令時,它出錯了
/root/my-bot/my-bot.js:550
guild.channels.get(channel).fetchMessage(user).edit(newMessage);
^
TypeError: Cannot read property 'fetchMessage' of undefined
at Client.<anonymous> (/root/my-bot/my-bot.js:550:31)
at Client.emit (events.js:315:20)
at MessageCreateHandler.handle (/root/my-bot/node_modules/discord.js/src/client/websocket/packets/handlers/MessageCreate.js:9:34)
at WebSocketPacketManager.handle (/root/my-bot/node_modules/discord.js/src/client/websocket/packets/WebSocketPacketManager.js:105:65)
at WebSocketConnection.onPacket (/root/my-bot/node_modules/discord.js/src/client/websocket/WebSocketConnection.js:333:35)
at WebSocketConnection.onMessage (/root/my-bot/node_modules/discord.js/src/client/websocket/WebSocketConnection.js:296:17)
at WebSocket.onMessage (/root/my-bot/node_modules/ws/lib/event-target.js:120:16)
at WebSocket.emit (events.js:315:20)
at Receiver.receiverOnMessage (/root/my-bot/node_modules/ws/lib/websocket.js:789:20)
at Receiver.emit (events.js:315:20)
這是我的命令代碼:
if(message.content.startsWith(prefix + "edit"))
{
message.delete();
let guild = client.guilds.get('server-id')
const channel = args[0];
const user = args[1];
let newMessage = args.slice(2).join(' ');
guild.channels.get(channel).fetchMessage(user).edit(newMessage);
}
> 如果您使用的是 Discord.js v11,則問題可能來自您在命令中提供的頻道 ID。
> 您似乎嘗試從用戶那里獲取消息,但 method.fetchMessage() 將消息 ID作為參數(請參閱Discord.js 文檔)。
> 您可以使用.then(回調函數)訪問獲取的消息
if(message.content.startsWith(prefix + "edit"))
{
message.delete();
let guild = client.guilds.get('server-id');
const channel = args[0];
const messageId = args[1];
let newMessage = args.slice(2).join(' ');
let fetchedChannel = guild.channels.get(channel);
if (!fetchedChannel) return console.log('Channel not found');
fetchedChannel.fetchMessage(messageId).then(message => {
message.edit(newMessage);
}).catch(error => console.error(error));
}
Here is a possible fix:
const prefix = 'YOUR_PREFIX';
if(message.content.startsWith(prefix + "edit"))
{
message.delete();
let guild = client.guilds.get('server-id');
const channel = args[0];
const messageId = args[1];
let newMessage = args.slice(2).join(' ');
let fetchedChannel = guild.channels.get(channel);
if (!fetchedChannel) {
return console.log('Channel not found');
}
fetchedChannel.fetchMessage(messageId).then(message) => {
message.edit(newMessage);
}).catch(error => console.error(error));
}
if(message.content.startsWith(prefix + "edit"))
{
message.delete();
let guild = client.guilds.get('server-id')
const channel = args[0];
const user = args[1];
let newMessage = args.slice(2).join(' ');
guild.channels.get(channel).messages.fetch(user).then((msg) => {
msg.edit(newmessage);
})
}
你可以試試這個
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