Yesterday everything worked fine, but today when I start it this error appears. Here's the error: File "E:\python-projects\dev_env\venv\Lib\site-packages\pip\_internal\utils\retry.py", line 5, in <module> from pip._vendor.typing_extensions import ParamSpec File "<frozen importlib._bootstrap>", line 1176, in _find_and_load File "<frozen importlib._bootstrap>", line 1147, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 690, in _load_unlocked File "<frozen importlib._bootstrap_external>", line 936, in exec_module File "<frozen importlib._bootstrap_external>", line 1073, in get_code File "<frozen importlib._bootstrap_external>", line 1131, in get_data OSError: [Errno 22] Invalid argument Tell me how to solve this problem. When I try to install pillow, it gives the same error. Maybe I'm doing something wrong. Continue reading...