i tried every thing but i donot know how to remove this error. need help guys. i am using django-fluent-comments for comments and when i put this line
{% render_comment_form for object %}
to get form for comments. i got this error:
NoReverseMatch at /rohit/post/new/
Reverse for 'comments-post-comment' with arguments '()' and keyword arguments '{}' not found. 1 pattern(s) tried: ['(?P\w+)/post/(?P[\w-]+)/comments/post/$']
Environment:
Request Method: GET
Request URL: http://127.0.0.1:8000/rohit/post/new/
Django Version: 1.10.2
Python Version: 3.4.4
Installed Applications:
['django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.messages',
'django.contrib.staticfiles',
'pagination',
'postman',
'pinax.notifications',
'fluent_comments',
'crispy_forms',
'django_comments',
'mailer',
'student',
'teacher',
'classroom',
'bootstrapform',
'posts',
'background']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'pagination.middleware.PaginationMiddleware']
Template error:
In template C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\fluent_comments\templates\comments\form.html, error at line 7
Reverse for 'comments-post-comment' with arguments '()' and keyword arguments '{}' not found. 1 pattern(s) tried: ['(?P<username>\\w+)/post/(?P<slug>[\\w-]+)/comments/post/$'] 1 : {% load comments i18n crispy_forms_tags fluent_comments_tags %}
2 :
3 : {% if not form.target_object|comments_are_open %}
4 : <p>{% trans "Comments are closed." %}</p>
5 : {% else %}
6 : {% if not form.helper or not form.helper.form_tag %}
7 : <form id="comment-form-{{ form.target_object.pk }}" data-object-id="{{ form.target_object.pk }}" action=" {% comment_form_target %} " method="post" class="{% block form_class %}{{ form.helper.form_class|default:'js-comments-form comments-form form-horizontal' }}{% endblock %}"
8 : data-ajax-action="{% url 'comments-post-comment-ajax' %}">
9 : {% if next %}<div><input type="hidden" name="next" value="{{ next }}" /></div>{% endif %}
10 : {% endif %}
11 :
12 : {% block comment_form %}
13 : {% block form_fields %}
14 : {% crispy form %}
15 : {% endblock %}
16 :
17 : {% block form_actions %}
Traceback:
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\core\handlers\exception.py" in inner
39. response = get_response(request)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\core\handlers\base.py" in _legacy_get_response
249. response = self._get_response(request)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\core\handlers\base.py" in _get_response
187. response = self.process_exception_by_middleware(e, request)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\core\handlers\base.py" in _get_response
185. response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\contrib\auth\decorators.py" in _wrapped_view
23. return view_func(request, *args, **kwargs)
File "C:\Users\rohit\Desktop\GBPEC\portal\GBPEC_PORTAL\classroom\views.py" in post_full
230. return render(request, "post_detail.html", context)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\shortcuts.py" in render
30. content = loader.render_to_string(template_name, context, request, using=using)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\template\loader.py" in render_to_string
68. return template.render(context, request)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\template\backends\django.py" in render
66. return self.template.render(context)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\template\base.py" in render
208. return self._render(context)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\template\base.py" in _render
199. return self.nodelist.render(context)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\template\base.py" in render
994. bit = node.render_annotated(context)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\template\base.py" in render_annotated
961. return self.render(context)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django_comments\templatetags\comments.py" in render
191. formstr = render_to_string(template_search_list, context_dict)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\template\loader.py" in render_to_string
68. return template.render(context, request)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\template\backends\django.py" in render
66. return self.template.render(context)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\template\base.py" in render
208. return self._render(context)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\template\base.py" in _render
199. return self.nodelist.render(context)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\template\base.py" in render
994. bit = node.render_annotated(context)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\template\base.py" in render_annotated
961. return self.render(context)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\template\defaulttags.py" in render
315. return nodelist.render(context)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\template\base.py" in render
994. bit = node.render_annotated(context)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\template\base.py" in render_annotated
961. return self.render(context)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\template\defaulttags.py" in render
315. return nodelist.render(context)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\template\base.py" in render
994. bit = node.render_annotated(context)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\template\base.py" in render_annotated
961. return self.render(context)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\template\library.py" in render
203. output = self.func(*resolved_args, **resolved_kwargs)
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django_comments\templatetags\comments.py" in comment_form_target
339. return django_comments.get_form_target()
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django_comments\__init__.py" in get_form_target
74. return reverse("comments-post-comment")
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\urls\base.py" in reverse
91. return force_text(iri_to_uri(resolver._reverse_with_prefix(view, prefix, *args, **kwargs)))
File "C:\Users\rohit\Desktop\GBPEC\portal\lib\site-packages\django\urls\resolvers.py" in _reverse_with_prefix
392. (lookup_view_s, args, kwargs, len(patterns), patterns)
Exception Type: NoReverseMatch at /rohit/post/new/
Exception Value: Reverse for 'comments-post-comment' with arguments '()' and keyword arguments '{}' not found. 1 pattern(s) tried: ['(?P<username>\\w+)/post/(?P<slug>[\\w-]+)/comments/post/$']
i have used this for comment url:
url(r'^(?P<username>\w+)/post/(?P<slug>[\w-]+)/comments/', include('fluent_comments.urls')),
My Template:
<div class="mdl-card__title" style="margin: 0 auto;">
<h2 class="mdl-card__title-text">{{ post.title }}</h2>
</div>
<div class="mdl-card__supporting-text" style="margin:0 auto;">
<p> Content : {{ post.content|linebreaksbr }}</p>
<p>
{% if file %}
Files :
{% for f in file %}
<a href="{{ f.file.url }}">{{ f.filename }}</a>
<br>
{% endfor %}
{% endif %}
</p>
<p>
{{ post.post_type }}
</p>
{{ post.timestamp|timesince }} ago by {{ post.user }}
</div>
{% if author %}
<div class="mdl-card__actions mdl-card--border">
<a class="mdl-button mdl-button--colored mdl-js-button mdl-js-ripple-effect mdl-button--colored" data-upgraded=",MaterialButton,MaterialRipple" href="/{{ request.user.username }}/post/{{ post.slug }}/edit/">Edit Post</a>
<a class="mdl-button mdl-button--colored mdl-js-button mdl-js-ripple-effect mdl-button--accent" data-upgraded=",MaterialButton,MaterialRipple" href="/{{ request.user.username }}/post/{{ post.slug }}/delete/">Delete Post</a>
</div>
{% endif %}
</div>
{% render_comment_list for object %}
{% render_comment_form for object %}
</div>
</div>
</div>
The error occurs as a result of the url you have specified. Any named url in the fluent_comments.urls you have included in your ^(?P<username>\w+)/post/(?P<slug>[\w-]+)/comments/ will need to be passed a username and slug objects.
When django-fluent-comments try to render
{% render_comment_form for object %} it will use a reverse url tag, but it wasn't passed a username or slug objects.
Instead, you can either do what the django-fluent-comments authors have suggested and add the following to your url.py
urlpatterns += patterns('',
url(r'^blog/comments/', include('fluent_comments.urls')),
)
or remove the username and slug objects.
If you really want to add them, than you can override the templates in django-fluent-comments such that every url tag that uses a url name is passed a username and slug objects.
Check out the Django Urls section for more information.