我有 Discord.js 自定義表情符號(hào)錯(cuò)誤它看起來很簡單，但我該如何解決？我想要嵌入自定義表情符號(hào)，它有效。但是當(dāng)我對(duì)自定義表情符號(hào)做出反應(yīng)時(shí)，bot 不會(huì)向我發(fā)送任何內(nèi)容給 PM。我只能從卡片表情符號(hào)中得到答案。Error: (node:20548) UnhandledPromiseRejectionWarning: DiscordAPIError: Cannot send messages to this user    at RequestHandler.execute (d:\Users\Pc\Desktop\Musu botai\Donate\node_modules\discord.js\src\rest\RequestHandler.js:170:25)    at processTicksAndRejections (internal/process/task_queues.js:97:5)client.on('messageReactionAdd', async (reaction,user) => {    if (reaction.emoji.name === '706559022286897302') {        user.send(direktas)    } else if (reaction.emoji.name === '706754740767424572') {        user.send("ssss esi")            } else if (reaction.emoji.name === '??') {        user.send("dddd")            }});client.login(process.env.BOT_TOKEN);