Question

目的：禁止未经授权的用户将会员踢出我的服务器。

代码：

client.on("guildMemberRemove", async member => {

    const FetchingLogs = await member.guild.fetchAuditLogs({
        limit: 1,
        type: "MEMBER_KICK",
    });

    const kickLog = FetchingLogs.entries.first();

    if (!kickLog) {
        return console.log(red(`${member.user.tag} was kicked in ${member.guild.name} but nothing was registered in the audit log...`));
    }

    const { executor, target, createdAt } = kickLog

    if (target.id === member.id) {
        console.log(greenBright(`${member.user.tag} got kicked in ${member.guild.name}, by ${executor.tag}`));
    } else if (target.id === executor.id) {
        return
    }

    if (executor.id !== client.user.id) {
        member.guild.member(executor).ban({
            reason: `Unauthorised Kick`
        }).then(member.guild.owner.send(`**Unauthorised Kick By:** ${executor.tag} \n**Victim:** ${target.tag} \n**Time:** ${createdAt.toDateString()} \n**Sentence:** Ban.`)).catch();
    }

})

结果： 它禁止了执行程序，但它仍然抛出这个错误：

(node:10272) UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'ban' of null

能否请您告诉我为什么会发生这种情况以及我可以如何消除此错误。感谢所有帮助;)

Answer 1

这是违规行：

result = list()
for row in df.iterrows():
    cur_data = row[1]
    result.append((((cur_data['Submit_Date'] < df['Submit_Date']) & (df['Submit_Date']< cur_data['Resolved_Date']))
                  | ((cur_data['Submit_Date'] < df['Resolved_Date']) & (df['Resolved_Date'] < cur_data['Resolved_Date']))).sum())
df['count'] = result


         Submit_Date       Resolved_Date    count
1   2016-10-01 23:41:00 2016-10-02 02:27:00 2
2   2016-10-01 23:50:00 2017-03-09 19:39:00 3
3   2016-10-02 00:05:00 2016-11-15 12:46:00 2
4   2016-10-03 05:17:00 2016-11-14 17:37:00 0

您为 member.guild.member 提供了一个执行程序对象，它返回 null，然后它尝试对 null 对象调用函数 ban 并且您得到错误。

也许尝试将 executor.id 发送给它，如下所示：

member.guild.member(executor).ban(....

Answer 2

如果你想禁止某人加入公会，你可以写：

member.guild.members.ban(executor.id, { reason: "/* Your reason */" })...

来源：

https://discord.js.org/#/docs/main/stable/class/GuildMemberManager?scrollTo=ban
以及我对 discord.js 的体验

类型错误：无法读取 null 的属性“ban” | Discord.js

2 个答案: