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  • Python 诺维森匹配'的正/反转；邮政详细信息'；带有关键字参数'；{'；pk'；：&'；'；}'；找不到

Python 诺维森匹配'的正/反转；邮政详细信息'；带有关键字参数'；{'；pk'；：&'；'；}'；找不到

python django-models atom-editor

Python 诺维森匹配'的正/反转；邮政详细信息'；带有关键字参数'；{'；pk'；：&'；'；}'；找不到,python,django-models,django-views,django-templates,atom-editor,Python,Django Models,Django Views,Django Templates,Atom Editor,我一直在尝试让这个应用程序工作，我运行：python manage.py runserver-&一切都很好，我能够看到网站，以超级用户身份登录，发表评论，但是在尝试查看帖子时，我开始出错。现在，如果我只是去网站，我会得到一个错误。我收到以下错误消息： File "/Users/homepage/opt/anaconda3/envs/MyDjangoEnv/lib/python3.8/site-packages/django/urls/resolvers.py", line

我一直在尝试让这个应用程序工作，我运行：python manage.py runserver-&一切都很好，我能够看到网站，以超级用户身份登录，发表评论，但是在尝试查看帖子时，我开始出错。现在，如果我只是去网站，我会得到一个错误。我收到以下错误消息：

 File "/Users/homepage/opt/anaconda3/envs/MyDjangoEnv/lib/python3.8/site-packages/django/urls/resolvers.py", line 685, in _reverse_with
_prefix
    raise NoReverseMatch(msg)
django.urls.exceptions.NoReverseMatch: Reverse for 'post_detail' with keyword arguments '{'pk': ''}' not found. 1 pattern(s) tried: ['
post/(?P<pk>\\d+)$']

Exception Type: NoReverseMatch
Exception Value:    
Reverse for 'post_detail' with keyword arguments '{'pk': ''}' not found. 1 pattern(s) tried: ['post/(?P<pk>\\d+)$']
mysite/blog/templates/models.py：

from django.db import models
from django.utils import timezone
from django.urls import reverse
# Create your models here.

class Post(models.Model):
    author = models.ForeignKey('auth.User',on_delete=models.CASCADE,)
    title = models.CharField(max_length=200)
    text = models.TextField()
    created_date = models.DateTimeField(default=timezone.now())
    published_date = models.DateTimeField(blank=True,null=True)



    def publish(self):
        self.published_date = timezone.now()
        self.save()

    def approve_comments(self):
        return self.comments.filter(approved_comment=True)

    def get_absolute_url(self):
#        return reverse("post_detail",kwargs={'pk':self.pk})
        return reverse("post_detail", kwargs={'pk':self.pk})
    def __str__(self):
        return self.title

class Comment(models.Model):
    post = models.ForeignKey('blog.Post',related_name='comment',on_delete=models.CASCADE,)
    author = models.CharField(max_length=200)
    text = models.TextField()
    created_date = models.DateTimeField(default=timezone.now())
    approved_comment = models.BooleanField(default=False)

    def approve(self):
        self.approved_comment = True
        self.save()

    def get_absolute_url(self):
        return reverse('post_list')

    def __str__(self):
        return self.text
mysite/blog/templates/blog/base.html：

<!DOCTYPE html
{% load static %}
<html>
  <head>
    <meta charset="utf-8">
    <title>Blog</title>

    <!-- Bootstrap -->
    <!-- Latest compiled and minified CSS -->
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">


    <!-- Optional theme -->
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
    <!-- Medium style editor -->
    <script src="//cdn.jsdelivr.net/medium-editor/latest/js/medium-editor.min.js"></script>
    <link rel="stylesheet" href="//cdn.jsdelivr.net/medium-editor/latest/css/medium-editor.min.css" type="text/css" media="screen" charset="utf-8">

    <!-- Custom CSS -->
    <<link rel="stylesheet" href="{% static 'css/blog.css' %}">
    <!-- Fonts -->
    <link href="https://fonts.googleapis.com/css?family=Montserrat|Russo+One" rel="stylesheet">

  </head>

  <body class="loader">

    <!-- Navbar -->
    <nav class="navbar navbar-default techfont custom-navbar">
      <div class="container">
        <ul class="nav navbar-nav">
          <li><<a class='navbar-brand bigbrand' href="{% url 'post_list'%}">My blog</a></li>
          <li><<a href="{%url 'about' %}">About</a></li>
          <li><<a href="http://www.github.com">Github</a></li>
          <li><<a href="http://www.linkedin.com"</a>linkedin</li>
        </ul>

        <ul class='nav navbar-nav navbar-right'>
          {% if user.is_authenticated %}
          <li>
            <<a href="{% url 'post_new' %}">New Post</a>

          </li>
          <li>
            <a href="{% url 'post_draft_list' %}">Drafts</a>

          </li>
          <li>
            <<a href="{% url 'logout' %}">Log out</a>

          </li>
          <li>
            <a> Welcome: {{user.username}}</a>

          </li>
            {% else%}
            <li><<a class='nav navbar-right' href="{%url 'login'%}"><span class='glyphicon glyphicon-user'></span></a></li>

          {%endif %}

        </ul>



      </div>

    </nav>
    <!-- Content block -->
    <div class="content container">
      <div class="row">
        <div class="col-md-8">
          <div class="blog_posts">
            {% block content %}
            {% endblock %}

          </div>


        </div>

      </div>
    </div>
  </body>
</html>
mysite/mysite/settings.py

"""
Django settings for mysite project.

Generated by 'django-admin startproject' using Django 3.1.1.

For more information on this file, see
https://docs.djangoproject.com/en/3.1/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/3.1/ref/settings/
"""

import os
from pathlib import Path

# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
TEMPLATE_DIR = os.path.join(BASE_DIR,'blog/templates/blog')

# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/3.1/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '+$0zreau)2tit=6_^(v56@!z1*%*j%x^9mul40b-@#xlt*e9s1'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

ALLOWED_HOSTS = []


# Application definition

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'blog',
    'silk',
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
    'silk.middleware.SilkyMiddleware',

]

ROOT_URLCONF = 'mysite.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [TEMPLATE_DIR,],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]

WSGI_APPLICATION = 'mysite.wsgi.application'


# Database
# https://docs.djangoproject.com/en/3.1/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': os.path.join(BASE_DIR , 'db.sqlite3'),
    }
}
# Password validation
# https://docs.djangoproject.com/en/3.1/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
    },
]


# Internationalization
# https://docs.djangoproject.com/en/3.1/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_L10N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/3.1/howto/static-files/

STATIC_URL = '/static/'
STATIC_ROOT = os.path.join(BASE_DIR,'static')

LOGIN_REDIRECT_URL = '/'
mysite/blog/templates/blog/post_draft_list.html

{% extends "blog/base.html" %}
{%block content %}
  {% for post in posts %}
<div class="post">
  <p class='date'>created: {{ post.created_date|date:'d-m-Y'}}</p>
  <h1><<a href="{%url 'post_detail' pk=post.pk %}">{{post.title}}</a></h1>
  <p>{{post.text|truncatechars:200}}</p>

</div>
  {%endfor%}

{% endblock%}

{% extends "blog/base.html" %}
{%block content %}
<div class="centerstage">
  {% for post in post_list%}
  <div class="post">
    <h1><a href="{%url 'post_detail' pk=post.pk%}">{{ post.title }}</a></h1>
    <div class="date">
      <p>Published on: {{post.published|date:"D M Y"}}</p>

    </div>
    <a href="{% url 'post_detail' pk=post_pk %}">Comments: {{post.approve_comments }}</a>
  </div>
  {%endfor%}
</div>

{% endblock%}
然后，当我点击“添加评论”时，我得到以下错误：

Environment:


Request Method: GET
Request URL: http://127.0.0.1:8000/drafts/

Django Version: 3.1.1
Python Version: 3.8.3
Installed Applications:
['django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'blog']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware']



Traceback (most recent call last):
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/core/handlers/exception.py", line 47, in inner
    response = get_response(request)
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/core/handlers/base.py", line 179, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/views/generic/base.py", line 70, in view
    return self.dispatch(request, *args, **kwargs)
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/contrib/auth/mixins.py", line 52, in dispatch
    return super().dispatch(request, *args, **kwargs)
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/views/generic/base.py", line 98, in dispatch
    return handler(request, *args, **kwargs)
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/views/generic/list.py", line 142, in get
    self.object_list = self.get_queryset()
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/views/generic/list.py", line 35, in get_queryset
    raise ImproperlyConfigured(

Exception Type: ImproperlyConfigured at /drafts/
Exception Value: DraftListView is missing a QuerySet. Define DraftListView.model, DraftListView.queryset, or override DraftListView.get_queryset().

Environment:


Request Method: GET
Request URL: http://127.0.0.1:8000/post/1/comment/

Django Version: 3.1.1
Python Version: 3.8.3
Installed Applications:
['django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'blog']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware']

Template loader postmortem
Django tried loading these templates, in this order:

Using engine django:
    * django.template.loaders.filesystem.Loader: /Users/homepage/Desktop/My_Django_Stuff/blog_project/mysite/blog/templates/blog/blog/commment_form.html (Source does not exist)
    * django.template.loaders.app_directories.Loader: /Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/contrib/admin/templates/blog/commment_form.html (Source does not exist)
    * django.template.loaders.app_directories.Loader: /Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/contrib/auth/templates/blog/commment_form.html (Source does not exist)
    * django.template.loaders.app_directories.Loader: /Users/homepage/Desktop/My_Django_Stuff/blog_project/mysite/blog/templates/blog/commment_form.html (Source does not exist)



Traceback (most recent call last):
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/core/handlers/exception.py", line 47, in inner
    response = get_response(request)
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/core/handlers/base.py", line 179, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/contrib/auth/decorators.py", line 21, in _wrapped_view
    return view_func(request, *args, **kwargs)
  File "/Users/homepage/Desktop/My_Django_Stuff/blog_project/mysite/blog/views.py", line 71, in add_comment_to_post
    return render(request,'blog/commment_form.html',{'form':form})
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/shortcuts.py", line 19, in render
    content = loader.render_to_string(template_name, context, request, using=using)
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/template/loader.py", line 61, in render_to_string
    template = get_template(template_name, using=using)
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/template/loader.py", line 19, in get_template
    raise TemplateDoesNotExist(template_name, chain=chain)

Exception Type: TemplateDoesNotExist at /post/1/comment/
Exception Value: blog/commment_form.html
现在我得到了一个错误：“GET/favicon.ico HTTP/1.1”404 4316”-它是新的&“我不知道它是什么意思，所以在Chrome:Python路径中的错误消息中得到了这个错误：['/Users/Homepage/Desktop/My_Django_Stuff/blog_project/mysite'，'/Users/Homepage/opt/anaconda3/lib/python38.zip'，'/Users/Homepage/opt/anaconda3/lib/python3.8/lib dynload'，'/Users/Homepage/opt/anaconda3/lib/python3.8/site packages'，'/Users/Homepage/opt/anaconda3/lib/python3.8/site-aeos一个“]看起来好像
{%url'post_detail'pk=post_pk%}
（带下划线）应该是
{%url'post_detail'pk=post.pk%}
（带点）在
mysite/blog/templates/blog/post_list.html
中。当你提问时，请显示完整的回溯信息-目前，我不知道错误发生在哪个URL上，所以我猜测是哪个模板导致了问题。是的，我已经解决了这个问题，并用一个点替换了u，但没有解决问题。我发布了回溯信息。tha谢谢。请使用“切换到复制并粘贴视图”按钮使回溯更具可读性。并包含完整的错误消息。若要调试此问题，您需要知道错误发生在哪个模板中，若要获取此信息，错误消息中的url将帮助您找出导致此问题的视图。 
"""
Django settings for mysite project.

Generated by 'django-admin startproject' using Django 3.1.1.

For more information on this file, see
https://docs.djangoproject.com/en/3.1/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/3.1/ref/settings/
"""

import os
from pathlib import Path

# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
TEMPLATE_DIR = os.path.join(BASE_DIR,'blog/templates/blog')

# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/3.1/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '+$0zreau)2tit=6_^(v56@!z1*%*j%x^9mul40b-@#xlt*e9s1'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

ALLOWED_HOSTS = []


# Application definition

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'blog',
    'silk',
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
    'silk.middleware.SilkyMiddleware',

]

ROOT_URLCONF = 'mysite.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [TEMPLATE_DIR,],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]

WSGI_APPLICATION = 'mysite.wsgi.application'


# Database
# https://docs.djangoproject.com/en/3.1/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': os.path.join(BASE_DIR , 'db.sqlite3'),
    }
}
# Password validation
# https://docs.djangoproject.com/en/3.1/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
    },
]


# Internationalization
# https://docs.djangoproject.com/en/3.1/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_L10N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/3.1/howto/static-files/

STATIC_URL = '/static/'
STATIC_ROOT = os.path.join(BASE_DIR,'static')

LOGIN_REDIRECT_URL = '/'

{% extends "blog/base.html" %}
{%block content %}
  {% for post in posts %}
<div class="post">
  <p class='date'>created: {{ post.created_date|date:'d-m-Y'}}</p>
  <h1><<a href="{%url 'post_detail' pk=post.pk %}">{{post.title}}</a></h1>
  <p>{{post.text|truncatechars:200}}</p>

</div>
  {%endfor%}

{% endblock%}

{% extends "blog/base.html" %}
{%block content %}
<div class="centerstage">
  {% for post in post_list%}
  <div class="post">
    <h1><a href="{%url 'post_detail' pk=post.pk%}">{{ post.title }}</a></h1>
    <div class="date">
      <p>Published on: {{post.published|date:"D M Y"}}</p>

    </div>
    <a href="{% url 'post_detail' pk=post_pk %}">Comments: {{post.approve_comments }}</a>
  </div>
  {%endfor%}
</div>

{% endblock%}

{% extends "blog/base.html" %}
{%block content %}

  <h1 class="posttitle loader">{{post.title}}</h1>
  {% if post.published_date %}
    <div class="date postdate">
      {{ post.published_date}}

    </div>
  {%else %}
    <a class="btn btn-default" href="{% url 'post_publish' pk=post.pk %}">Publish</a>
  {%endif %}

  <p class='postcontent'>{{ post.title|safe|linebreaksbr}}</p>

  {% if user.is_authenticated %}
    <a class='btn btn-primary' href="{% url 'post_edit' pk=post.pk%}">
      <span class='glyphicon glyphicon-pencil'></span>

    </a>
    <a class='btn btn-primary' href="{% url 'post_remove' pk=post.pk%}">
      <span class='glyphicon glyphicon-remove'></span>

    </a>
  {%endif%}

  <hr>
  <a class=btn btn-primary btn-comment href="% url 'add_comment_to_post' pk=post.pk%">Add comment</a>

  <div class="container">
    {%for comment in post.comments.all %}
    <br>
      {%if user.is_authenticated or comment_approved_comment %}
        {{comment.created_date}}
        {% if not comment_approved_comment%}
          <a class='btn btn-primary' href="{% url 'comment_remove' pk=comment.pk%}">
            <span class='glyphicon glyphicon-remove'></span>
          </a>
          <a class='btn btn-primary' href="{% url 'comment_approve' pk=post.pk%}">
            <<span class='glyphicon glyphicon-ok'></span>
          </a>
        {%endif %}

        <p>{{comment.text|safe|linebreaks}}</p>
        <p>Posted by: {{comment.author}}</p>
      {%endif %}
      {%empty %}
      <p>no comments</p>
    {% endfor %}
  </div>

{% endblock%}

Environment:


Request Method: GET
Request URL: http://127.0.0.1:8000/drafts/

Django Version: 3.1.1
Python Version: 3.8.3
Installed Applications:
['django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'blog']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware']



Traceback (most recent call last):
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/core/handlers/exception.py", line 47, in inner
    response = get_response(request)
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/core/handlers/base.py", line 179, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/views/generic/base.py", line 70, in view
    return self.dispatch(request, *args, **kwargs)
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/contrib/auth/mixins.py", line 52, in dispatch
    return super().dispatch(request, *args, **kwargs)
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/views/generic/base.py", line 98, in dispatch
    return handler(request, *args, **kwargs)
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/views/generic/list.py", line 142, in get
    self.object_list = self.get_queryset()
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/views/generic/list.py", line 35, in get_queryset
    raise ImproperlyConfigured(

Exception Type: ImproperlyConfigured at /drafts/
Exception Value: DraftListView is missing a QuerySet. Define DraftListView.model, DraftListView.queryset, or override DraftListView.get_queryset().

Environment:


Request Method: GET
Request URL: http://127.0.0.1:8000/post/1/comment/

Django Version: 3.1.1
Python Version: 3.8.3
Installed Applications:
['django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'blog']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware']

Template loader postmortem
Django tried loading these templates, in this order:

Using engine django:
    * django.template.loaders.filesystem.Loader: /Users/homepage/Desktop/My_Django_Stuff/blog_project/mysite/blog/templates/blog/blog/commment_form.html (Source does not exist)
    * django.template.loaders.app_directories.Loader: /Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/contrib/admin/templates/blog/commment_form.html (Source does not exist)
    * django.template.loaders.app_directories.Loader: /Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/contrib/auth/templates/blog/commment_form.html (Source does not exist)
    * django.template.loaders.app_directories.Loader: /Users/homepage/Desktop/My_Django_Stuff/blog_project/mysite/blog/templates/blog/commment_form.html (Source does not exist)



Traceback (most recent call last):
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/core/handlers/exception.py", line 47, in inner
    response = get_response(request)
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/core/handlers/base.py", line 179, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/contrib/auth/decorators.py", line 21, in _wrapped_view
    return view_func(request, *args, **kwargs)
  File "/Users/homepage/Desktop/My_Django_Stuff/blog_project/mysite/blog/views.py", line 71, in add_comment_to_post
    return render(request,'blog/commment_form.html',{'form':form})
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/shortcuts.py", line 19, in render
    content = loader.render_to_string(template_name, context, request, using=using)
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/template/loader.py", line 61, in render_to_string
    template = get_template(template_name, using=using)
  File "/Users/homepage/opt/anaconda3/lib/python3.8/site-packages/django/template/loader.py", line 19, in get_template
    raise TemplateDoesNotExist(template_name, chain=chain)

Exception Type: TemplateDoesNotExist at /post/1/comment/
Exception Value: blog/commment_form.html