details:Authentication credentials were not provided

Question

I am able to authenticate my users to get the token but when i try to view all my users, i get the error {"detail":"Authentication credentials were not provided."} . I have had a look at other related issues and solutions but i am still not getting it working. What am i not doing right to solve this issue to view all my users without getting this error

settings

REST_FRAMEWORK = { 
    'DEFAULT_AUTHENTICATION_CLASSES': (
        'rest_framework.authentication.TokenAuthentication',
    ),
    'DEFAULT_PERMISSION_CLASSES': (
        'rest_framework.permissions.IsAuthenticated',
    )
}

views.py

class UserList(generics.ListCreateAPIView):
    queryset = User.objects.all()
    serializer_class = UserSerializer

httpd.conf

Alias /bitnami/ "/Applications/XAMPP/xamppfiles/apache2/htdocs/"
Alias /bitnami "/Applications/XAMPP/xamppfiles/apache2/htdocs"

    <Directory "/Applications/XAMPP/xamppfiles/apache2/htdocs">
        Options Indexes FollowSymLinks
        AllowOverride All
        Order allow,deny
        Allow from all
    </Directory>

    WSGIPassAuthorization On

postman image

Answer 1

update your settings.py file to support some additional rest_framework classes -

 REST_FRAMEWORK = {
    'DEFAULT_PERMISSION_CLASSES': [
        'rest_framework.permissions.IsAdminUser',
        'rest_framework.permissions.IsAuthenticated',
    ],
    'DEFAULT_AUTHENTICATION_CLASSES': (
        'rest_framework.authentication.TokenAuthentication',
        'rest_framework.authentication.BasicAuthentication',
        'rest_framework.authentication.SessionAuthentication'

    )
}

Let me know, if it helps!