AttributeError：'CallbackContext'（'Update'）对象没有属性'message'

Question

将我的 tg-bot 转移到新服务器后遇到问题。完全不知道为什么我会出错。好像我丢失了一些要安装的 python 包。在具有相同操作系统参数的旧服务器中，我对这个机器人没有任何问题。

抱歉，如果我的错误很幼稚。我尝试用谷歌搜索我的错误，但没有答案。

代码1：

def start(bot, update):
    if update.message.from_user.username == AAA:
        bot.sendMessage(chat_id=update.message.chat_id, text="Text_one")
    else:
        bot.sendMessage(chat_id=update.message.chat_id, text="Text_two")
...
updater = Updater(token=bot_token)

start_handler = CommandHandler('start', start)
updater.dispatcher.add_handler(start_handler)

错误1：

File "/usr/local/lib/python3.7/site-packages/telegram/ext/dispatcher.py", line 425, in process_update handler.handle_update(update, self, check, context)
File "/usr/local/lib/python3.7/site-packages/telegram/ext/handler.py", line 145, in handle_update return self.callback(update, context)
File "./bot.py", line 43, in start
if update.message.from_user.username == AAA:
AttributeError: 'CallbackContext' object has no attribute 'message'

代码2：

def rating(bot, update):
    bot.send_sticker(chat_id,'some_sticker_id')
...
rating_handler = CommandHandler('rating', rating)
updater.dispatcher.add_handler(rating_handler)

错误2：

File "/usr/local/lib/python3.7/site-packages/telegram/ext/dispatcher.py", line 425, in process_update handler.handle_update(update, self, check, context)
File "/usr/local/lib/python3.7/site-packages/telegram/ext/handler.py", line 145, in handle_update return self.callback(update, context)
File "./bot.py", line 108, in rating
bot.send_sticker(chat_id, 'some_sticker_id')
AttributeError: 'Update' object has no attribute 'send_sticker'

Answer 1

处理程序签名不正确：

def start(update, context):
   context.bot.sendMessage(chat_id=update.message.chat_id, 'Text One')

updater.dispatcher.add_handler(CommandHandler('start', start))

Answer 2

我在将服务转移给人工服务员的功能上遇到一些困难。

我这样传递函数：

bot.forward_message(chat_id=chat_id_cliente, from_chat_id=chat_id, message_id=message['message']['message_id'])

日志：

错误：root：传输服务时出错：“TelegramBot”对象没有属性“forward_message”

请问您能帮忙吗？