ModelForm没有指定模型类。 （值错误）

Question

from django import forms
from .models import Topic

class NewTopicForm(forms.ModelForm):
    message = forms.CharField(widget=forms.Textarea(), max_length=4000)

    class meta:
        model = Topic
        fields = ['subject', 'message']

Answer 1

Willem Van Onsem是正确的，应该是

class Meta:
    model = Topic