Task exception was never retrieved error, what should I do?

Question

Python

Hello, I'm creating a bot and using aiogram as a tool .

Here is its source code:

from aiogram import Bot, types
from aiogram.dispatcher import Dispatcher
from aiogram.utils import executor

from aiogram.types import ReplyKeyboardMarkup, KeyboardButton

from bs4 import BeautifulSoup
import requests

from telegraph import Telegraph
import aiogram

# from Engine import Parser

TOKEN = '5168757710:AAEMKuCMCsi4ww7Yw8ye-GX44VM4aqET2l8'
Channel_id = '@bebrochka_bts'

bot = Bot(token=TOKEN)
dp = Dispatcher(bot)

btn1 = KeyboardButton('/Github')
btn2 = KeyboardButton('/Telegram')
mainMenu = ReplyKeyboardMarkup(resize_keyboard=True).add(btn1, btn2)


@dp.message_handler(commands=['start'])
async def start(message: types.Message):
    await bot.send_message(message.from_user.id, 'Привет ;)', reply_markup=mainMenu)


@dp.message_handler(commands=['habr_parse'], content_types=['text'])
async def habr_parse(message: types.Message):
    URL = message.get_args()
    
    page = requests.get(URL)

    with open('E:/nohomolawwbaby.p/Python/JetArticles/Article/page.html', 'w', encoding='utf-8') as file:
        file.write(page.text)

    with open('E:/nohomolawwbaby.p/Python/JetArticles/Article/page.html', encoding='utf-8') as file:
        src = file.read()

    soup = BeautifulSoup(src, 'lxml')
    post = soup.find("article", class_="tm-article-presenter__content tm-article-presenter__content_narrow")
    title = post.find("h1", class_="tm-article-snippet__title tm-article-snippet__title_h1").text

    article = open('E:/nohomolawwbaby.p/Python/JetArticles/Article/article.txt', 'w', encoding='utf-8')

    text = post.find_all(['p', 'h4'])

    for i in text:
        article.write(f'{i}\n\n')

    article.close()

    telegraph = Telegraph()
    telegraph.create_account(short_name='1337')

    with open('E:/nohomolawwbaby.p/Python/JetArticles/Article/article.txt', encoding='utf-8') as f:
        response = telegraph.create_page(
            title,
            html_content=f.read()
        )

        url = 'http://telegra.ph/{}'.format(response['path'])
        msg = f'{title}\n\n{url}'

        await bot.send_message(message.from_user.id, msg, parse_mode='HTML')


@dp.message_handler(commands=['Github'], content_types=['text'])
async def githublnk(message: types.Message):
    await bot.send_message(message.from_user.id, 'www.example.com')


@dp.message_handler(commands=['Telegram'], content_types=['text'])
async def telegramlnk(message: types.Message):
    await bot.send_message(message.from_user.id, 'www.example.com')


if __name__=='__main__':
    executor.start_polling(dp, skip_updates=True)

It parses an article on habr.com and then sends it to telegraph .
But when you enter the habr_parse command, the bot gives the following error:

Updates were skipped successfully.
Task exception was never retrieved
future: <Task finished name='Task-9' coro=<Dispatcher._process_polling_updates() done, defined at E:\nohomolawwbaby.p\Python\JetArticles\venv\lib\site-packages\aiogram\dispatcher\dispatcher.py:407> exception=TypeError("object str can't be used in 'await' expression")>
Traceback (most recent call last):
  File "E:\nohomolawwbaby.p\Python\JetArticles\venv\lib\site-packages\aiogram\dispatcher\dispatcher.py", line 415, in _process_polling_updates
    for responses in itertools.chain.from_iterable(await self.process_updates(updates, fast)):
  File "E:\nohomolawwbaby.p\Python\JetArticles\venv\lib\site-packages\aiogram\dispatcher\dispatcher.py", line 235, in process_updates
    return await asyncio.gather(*tasks)
  File "E:\nohomolawwbaby.p\Python\JetArticles\venv\lib\site-packages\aiogram\dispatcher\handler.py", line 116, in notify
    response = await handler_obj.handler(*args, **partial_data)
  File "E:\nohomolawwbaby.p\Python\JetArticles\venv\lib\site-packages\aiogram\dispatcher\dispatcher.py", line 256, in process_update
    return await self.message_handlers.notify(update.message)
  File "E:\nohomolawwbaby.p\Python\JetArticles\venv\lib\site-packages\aiogram\dispatcher\handler.py", line 116, in notify
    response = await handler_obj.handler(*args, **partial_data)
  File "E:\nohomolawwbaby.p\Python\JetArticles\bot.py", line 33, in habr_parse
    URL = await message.get_args()
TypeError: object str can't be used in 'await' expression

What should I do???

Answer 1

Take a closer look at the documentation .
Message.get_args() is not an asynchronous (not async) method, and so you don't need to use await when calling it.