FORBIDDEN(状态码:403)无法向该用户发送消息

I want to make a command that will send a DM to the entire server, but I am getting the following error:

Forbidden: FORBIDDEN (status code: 403) Can't send messages to this user

这可能是什么原因?

这是我当前的代码:

@bot.command(pass_context=True)
async def massdm(ctx, words*):
    output = " "
    for word in words:
        output += word
        output += "" 
    server = ctx.message.server
    for member in server.members:
        await bot.send_message(member, output)

解决方案

用户可能已经阻止了你的机器人或为你的服务器禁用了 DM，无论哪种方式，你都无法挽救这种情况，所以只需放弃异常会的.

try:
  /* send message */
except Exception: 
  pass