Question

即使命令运行正常，我也遇到了错误（节点：1907）UnhandledPromiseRejectionWarning：TypeError：无法读取未定义的属性“ fetchMembers”

client.on('message', async message => {
    let guild = await message.guild.cache.fetchMembers();
    let roleID= '644235497169748037';
    let roleID1= '615852982734684181';
    let roleID2= '615852983330013212';
    let roleID3= '615852992230588427';
    let roleID4= '722513324151144552';

    let memberCount = guild.roles.get(roleID).members.size;
    let memberCount1 = guild.roles.get(roleID1).members.size;
    let memberCount2 = guild.roles.get(roleID2).members.size;
    let memberCount3 = guild.roles.get(roleID3).members.size;
    let memberCount4 = guild.roles.get(roleID4).members.size;

    let memberCountChannel = guild.channels.get("733035179756486737")
    let memberCountChannel1 = guild.channels.get("732530240420839464")
    let memberCountChannel2 = guild.channels.get("732530312713863178")
    let memberCountChannel3 = guild.channels.get("732530713898909746")
    let memberCountChannel4 = guild.channels.get("732530791686602833")

    memberCountChannel.setName("Guild Members: " + memberCount)
    memberCountChannel1.setName("Wizard: " + memberCount1)
    memberCountChannel2.setName("Witch: " + memberCount2)
    memberCountChannel3.setName("Shai: " + memberCount3)
    memberCountChannel4.setName("Compass: " + memberCount4)

 });

Answer 1

Discord JS v12引入了管理器的概念，您将不再能够在诸如Collection#get之类的数据结构上直接使用诸如Client#users之类的收集方法。现在，您在尝试使用收集方法之前必须直接在管理器上请求缓存。

您需要更改：

guild.roles.get(roleID)
// to
guild.roles.cache.get(roleID)

和：

guild.channels.get(channelID)

// to
guilds.channels.cache.get(channelID)

我在您的代码中看到的另一个错误是您试图访问Guild的属性cache，该属性不存在（message.guild.cache.fetchMembers()）。

您必须使用：

message.guild.members.fetch()

TypeError：无法读取未定义的属性“ fetchMembers”

1 个答案: