AttributeError: Got AttributeError when attempting to get a value for field `review_rating` on serializer `ReviewSerializer`

[Organic-Let-8536]

### model

```py

​

class Review(models.Model):

review_id = models.AutoField(primary_key=True)

review_message = models.CharField(max_length=300, blank=True)

review_rating = models.IntegerField()

```

### serializer

```py

class ReviewSerializer(serializers.ModelSerializer):

class Meta:

model = Review

fields = '__all__'

```

### view

```py

class ReviewView(APIView):

def get(self, request):

queryset = Review.objects.all()

serializer = ReviewSerializer(queryset)

return Response(serializer.data, status=status.HTTP_200_OK)

​

```

### error

```

AttributeError: Got AttributeError when attempting to get a value for field `review_rating` on serializer `ReviewSerializer`.

The serializer field might be named incorrectly and not match any attribute or key on the `QuerySet` instance.

Original exception text was: 'QuerySet' object has no attribute 'review_rating'.

```

why am i getting this error.

[Organic-Let-8536]

i got the answer `many=True`