Question

我试图创建一个锁定命令，用户可以在其中选择要覆盖的权限。但是，只有在产生以下错误时删除第3条和第4条if语句（检查现有权限是否被覆盖）时，此方法才有效：RangeError [BITFIELD_INVALID]: Invalid bitfield flag or number.是否可以解决此问题？

const channel = bot.channels.cache.get(args[0]);

      if(!channel) {
        return message.reply('Please provide a channel id!');
      }

      if(!args[1]) {
        return message.reply('Please set the lock type!');
      }

      if (!channel.permissionsFor(message.guild.roles.everyone).has('VIEW_CHANNEL')) {
        const errorEmbed = new Discord.MessageEmbed()
          .setDescription(`❌ \`VIEW_CHANNEL\` for \`${channel.name}\` is already disabled.`)
          .setColor('RED');
        return message.channel.send(errorEmbed);
      }

      if (!channel.permissionsFor(message.guild.roles.everyone).has('READ_MESSAGES')) {
        const errorEmbed = new Discord.MessageEmbed()
          .setDescription(`❌ \`READ_MESSAGES\` for \`${channel.name}\` is already disabled.`)
          .setColor('RED');
        return message.channel.send(errorEmbed);
      }

      else if (args[1] === 'view' || args[1] === 'read') {
        channel.updateOverwrite(message.channel.guild.roles.everyone, { VIEW_CHANNEL: false }).then(() => {
          const msgEmbed = new Discord.MessageEmbed()
            .setDescription(`✅ The channel\`${message.channel.name}\` has been locked.`)
            .setColor('GREEN');
          message.channel.send(msgEmbed);
        }).catch((error) => {
          console.log(error);
          const errorEmbed = new Discord.MessageEmbed()
            .setDescription(`❌ Unable to lock \`${channel.name}\`.`)
            .setColor('RED');
          message.channel.send(errorEmbed);
        });
      }
      else if (args[1] === 'send') {
        channel.updateOverwrite(message.channel.guild.roles.everyone, { SEND_MESSAGES: false }).then(() => {
          const msgEmbed = new Discord.MessageEmbed()
            .setDescription(`✅ The channel\`${channel.name}\` has been locked.`)
            .setColor('GREEN');
          message.channel.send(msgEmbed);
        }).catch((error) => {
          console.log(error);
          const errorEmbed = new Discord.MessageEmbed()
            .setDescription(`❌ Unable to lock \`${channel.name}\`.`)
            .setColor('RED');
          message.channel.send(errorEmbed);
        });
      }

Answer 1

我认为这是因为您使用READ_MESSAGES而不是在各处使用VIEW_CHANNEL（这是相同的，并且我认为READ_MESSAGES已从Discord.js v12中删除）。

检查权限覆盖时出现RangeError [BITFIELD_INVALID]（Discord.js v12）

1 个答案: