'KeyError 'Django' and ValueError: source code string cannot contain null bytes

I'm working on an API project. I just stopped my server using CTRL + C as usual only for me to restart the server and i'm getting this error below. I have tried downgrading django but still same error and this the first time i'm having such error since i started this project.

    from rest_framework import VERSION, exceptions, serializers, status
  File "C:\Users\Chika Precious\.virtualenvs\vicsite-3EqYD9rF\lib\site-packages\rest_framework\serializers.py", line 27, in <module>
    import coreapi
  File "C:\Users\Chika Precious\.virtualenvs\vicsite-3EqYD9rF\lib\site-packages\coreapi\__init__.py", line 2, in <module>
    from coreapi import auth, codecs, exceptions, transports, utils
  File "C:\Users\Chika Precious\.virtualenvs\vicsite-3EqYD9rF\lib\site-packages\coreapi\codecs\__init__.py",
line 3, in <module>
    from rest_framework.compat import postgres_fields
  File "C:\Users\Chika Precious\.virtualenvs\vicsite-3EqYD9rF\lib\site-packages\rest_framework\compat.py", line 32, in <module>
    from coreapi.codecs.corejson import CoreJSONCodec
  File "C:\Users\Chika Precious\.virtualenvs\vicsite-3EqYD9rF\lib\site-packages\coreapi\codecs\corejson.py",
line 8, in <module>
    import coreapi
  File "C:\Users\Chika Precious\.virtualenvs\vicsite-3EqYD9rF\lib\site-packages\coreapi\__init__.py", line 2, in <module>
    import coreschema
  File "C:\Users\Chika Precious\.virtualenvs\vicsite-3EqYD9rF\lib\site-packages\coreschema\__init__.py", line 6, in <module>
    from coreapi import auth, codecs, exceptions, transports, utils
  File "C:\Users\Chika Precious\.virtualenvs\vicsite-3EqYD9rF\lib\site-packages\coreapi\codecs\__init__.py",
line 3, in <module>
    from coreschema.encodings.html import render_to_form
  File "C:\Users\Chika Precious\.virtualenvs\vicsite-3EqYD9rF\lib\site-packages\coreschema\encodings\html.py", line 2, in <module>
    from coreapi.codecs.corejson import CoreJSONCodec
  File "C:\Users\Chika Precious\.virtualenvs\vicsite-3EqYD9rF\lib\site-packages\coreapi\codecs\corejson.py",
line 8, in <module>
    import jinja2
ValueError: source code string cannot contain null bytes
    import coreschema
  File "C:\Users\Chika Precious\.virtualenvs\vicsite-3EqYD9rF\lib\site-packages\coreschema\__init__.py", line 6, in <module>
PS C:\Users\Chika Precious\Documents\GitHub\vicsite>


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