python - discord.ext.commands.errors.CommandInvokeError: Command raised an exception: AttributeError: 'ClientUser' object has no attribute 'create_dm'

Question

This command is supposed to DM everyone in a server. Heres my code:

bot = commands.Bot(command_prefix = prefix)
@bot.command(name = 'massdm', pass_context=True)
async def dm(ctx, message):
    guild = ctx.message.guild
    for member in guild.members:
        await asyncio.sleep(0)
        await member.send(message)
        await ctx.send("Sent message")

Answer 1

I don't see your error but I assume that the line await ctx.send_message(member, message) causing the error. There nothing like ctx.send_message. You can use ctx.send, channel.send, member.send. If you want to send a dm, you use member.send. So you can do:

@bot.command(name = 'massdm', pass_context=True)
async def dm(ctx, message):
    guild = ctx.message.guild
    for member in guild.members:
        await asyncio.sleep(0)
        try:
            await member.send(message)
            await ctx.send("Sent message")
        except:
            await ctx.send("Error")