
Traceback (most recent call last):


 "c:\python38\lib\runpy.py", line 194, in _run_module_as_main

return _run_code(code, main_globals, None,


 "c:\python38\lib\runpy.py", line 87, in _run_code

exec(code, run_globals)


 "c:\python38\lib\site-packages\pip\__main__.py", line 26, in <module>

sys.exit(_main())


 "c:\python38\lib\site-packages\pip\_internal\cli\main.py", line 73, in main

command = create_command(cmd_name, isolated=("--isolated" in cmd_args))


 "c:\python38\lib\site-packages\pip\_internal\commands\__init__.py", line 104, in create_command

module = importlib.import_module(module_path)


 "c:\python38\lib\importlib\__init__.py", line 127, in import_module

return _bootstrap._gcd_import(name[level:], package, level)


 "<frozen importlib._bootstrap>", line 1014, in _gcd_import


 "<frozen importlib._bootstrap>", line 991, in _find_and_load


 "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked


 "<frozen importlib._bootstrap>", line 671, in _load_unlocked


 "<frozen importlib._bootstrap_external>", line 783, in exec_module


 "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed


 "c:\python38\lib\site-packages\pip\_internal\commands\install.py", line 17, in <module>

from pip._internal.cli.req_command import RequirementCommand, with_cleanup


 "c:\python38\lib\site-packages\pip\_internal\cli\req_command.py", line 16, in <module>

from pip._internal.index.collector import LinkCollector


 "c:\python38\lib\site-packages\pip\_internal\index\collector.py", line 14, in <module>

from pip._vendor import html5lib, requests


 "c:\python38\lib\site-packages\pip\_vendor\requests\__init__.py", line 125, in <module>

from . import utils


 "c:\python38\lib\site-packages\pip\_vendor\requests\utils.py", line 25, in <module>

from . import certs


 "c:\python38\lib\site-packages\pip\_vendor\requests\certs.py", line 15, in <module>

from pip._vendor.certifi import where


 "c:\python38\lib\site-packages\pip\_vendor\certifi\__init__.py", line 1, in <module>

from .core import contents, where


 "c:\python38\lib\site-packages\pip\_vendor\certifi\core.py", line 12, in <module>

from importlib.resources import path as get_path, read_text

from typing import Iterable, Iterator, Optional, Set, Union
# noqa: F401


 "c:\python38\lib\site-packages\typing.py", line 1359, in <module>

class Callable(extra=collections_abc.Callable, metaclass=CallableMeta):


 "c:\python38\lib\site-packages\typing.py", line 1007, in __new__

self._abc_registry = extra._abc_registry

AttributeError: type object 'Callable' has no attribute '_abc_registry'

Traceback (most recent call last):


 "C:\Users\Chiel.tenBrinke\.vim\bundle\YouCompleteMe\third_party\ycmd\third_party\bottle\bottle.py", line 862, in _handle

return route.call(**args)


 "C:\Users\Chiel.tenBrinke\.vim\bundle\YouCompleteMe\third_party\ycmd\third_party\bottle\bottle.py", line 1740, in wrapper

rv = callback(*a, **ka)


 "C:\Users\Chiel.tenBrinke\.vim\bundle\YouCompleteMe\third_party\ycmd\ycmd\..\ycmd\watchdog_plugin.py", line 108, in wrapper

return callback( *args, **kwargs )


 "C:\Users\Chiel.tenBrinke\.vim\bundle\YouCompleteMe\third_party\ycmd\ycmd\..\ycmd\hmac_plugin.py", line 70, in wrapper

body = callback( *args, **kwargs )


 "C:\Users\Chiel.tenBrinke\.vim\bundle\YouCompleteMe\third_party\ycmd\ycmd\..\ycmd\handlers.py", line 70, in EventNotification

event_handler )( request_data )


 "C:\Users\Chiel.tenBrinke\.vim\bundle\YouCompleteMe\third_party\ycmd\ycmd\..\ycmd\completers\cs\cs_completer.py", line 214, in On
ReadyToParse

self._diagnostic_store = DiagnosticsToDiagStructure( diagnostics )


 "C:\Users\Chiel.tenBrinke\.vim\bundle\YouCompleteMe\third_party\ycmd\ycmd\..\ycmd\completers\cs\cs_completer.py", line 611, in DiagnosticsToDiagStructure

structure[ diagnostic.location_.filename_ ][
AttributeError: 'NoneType' object has no attribute 'filename_'
