* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.

* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.

제목 $ pip install bs4 requests pymongo dnspython flask 설치 관련 error발생 문의 입니다.

입력 후 에러 메시지입니다.

확인 부탁드립니다

작성한 코드 및 에러 메세지

ERROR: Exception:

Traceback (most recent call last):

 File "c:\users\전혜린\desktop\pirates\web\lv1\venv\lib\site-packages\pip\_internal\cli\base_command.py", line 216, in _main

  status = self.run(options, args)

 File "c:\users\전혜린\desktop\pirates\web\lv1\venv\lib\site-packages\pip\_internal\cli\req_command.py", line 182, in wrapper

  return func(self, options, args)

 File "c:\users\전혜린\desktop\pirates\web\lv1\venv\lib\site-packages\pip\_internal\commands\install.py", line 324, in run

  requirement_set = resolver.resolve(

 File "c:\users\전혜린\desktop\pirates\web\lv1\venv\lib\site-packages\pip\_internal\resolution\legacy\resolver.py", line 183, in resolve

  discovered_reqs.extend(self._resolve_one(requirement_set, req))

 File "c:\users\전혜린\desktop\pirates\web\lv1\venv\lib\site-packages\pip\_internal\resolution\legacy\resolver.py", line 388, in _resolve_one

  abstract_dist = self._get_abstract_dist_for(req_to_install)

 File "c:\users\전혜린\desktop\pirates\web\lv1\venv\lib\site-packages\pip\_internal\resolution\legacy\resolver.py", line 331, in _get_abstract_dist_for

  skip_reason = self._check_skip_installed(req)

 File "c:\users\전혜린\desktop\pirates\web\lv1\venv\lib\site-packages\pip\_internal\resolution\legacy\resolver.py", line 236, in _check_skip_installed

  req_to_install.check_if_exists(self.use_user_site)

 File "c:\users\전혜린\desktop\pirates\web\lv1\venv\lib\site-packages\pip\_internal\req\req_install.py", line 432, in check_if_exists

  existing_dist = get_distribution(self.req.name)

 File "c:\users\전혜린\desktop\pirates\web\lv1\venv\lib\site-packages\pip\_internal\utils\misc.py", line 501, in get_distribution

  dist = search_distribution(req_name)

 File "c:\users\전혜린\desktop\pirates\web\lv1\venv\lib\site-packages\pip\_internal\utils\misc.py", line 492, in search_distribution

  packages = get_installed_distributions(skip=())

 File "c:\users\전혜린\desktop\pirates\web\lv1\venv\lib\site-packages\pip\_internal\utils\  return _no_global_under_venv()

 File "c:\users\전혜린\desktop\pirates\web\lv1\venv\lib\site-packages\pip\_internal\utils\virtualenv.py", line 72, in _no_global_under_venv  cfg_lines = _get_pyvenv_cfg_lines()

 File "c:\users\전혜린\desktop\pirates\web\lv1\venv\lib\site-packages\pip\_internal\utils\virtualenv.py", line 55, in _get_pyvenv_cfg_lines  return f.read().splitlines() # avoids trailing newlines

UnicodeDecodeError: 'cp949' codec can't decode byte 0xec in position 16: illegal multibyte sequence