Hi, it's your model, you probably have "album" field, that is required and not filled by a view.
> On 31 Jan 2017, at 14:35, sridhar chary <[email protected]> wrote: > > I don't no where i made mistake > > DETAIL.HTML > > > {% extends 'music/base.html'%} > <title>{% block title %}Album detail{%endblock%}</title> > {% block body %} > > <div class="container-fulid songs-container"> > <div class="row"> > <div class="col-sm-4 col-md-3"> > <div class="panel panel-default"> > <div class="panel-body"> > <div class="thumbnail"> > <a href="{% url 'music:detail' > album.id %}"> > {% if album.album_logo %} > <img > src="{{album.album_logo.url}}"> > {% else %} > <h3>no images to display</h3> > {% endif %} > </a> > > > <h1>{{album.album_title}}<small>{{album.genre}}</small></h1> > <h3>{{album.artist}}</h3> > > <h4>{{album.genre}}</h4> > </div> > </div> > </div> > </div> > <!-- Right song info--> > <div class="col-sm-8 col-md-9"> > <ul class="nav nav-pills" style="margin-buttom:10px;"> > <li role="presentation" class="active"><a > href="#">View All</a></li> > <li role="presentation" class="active"><a > href="{% url 'music:song-add' album.id %}">Add new Song</a></li> > </ul> > <div class="panel panel-default"> > <div class="panel-body"> > <h3>All Songs</h3> > > <table class="table"> > <thead> > <tr> > <th>Title</th> > <th>Audio File</th> > <th>Favorite</th> > <th>Actions</th> > </tr> > </thead> > <tbody> > {% for song in > album.song_set.all%} > <tr> > <td> > > {{song.song_title}} > </td> > > > > <td> > <a target="_blank" href="{% url > 'music:index'%}"> > <button type="button" class="btn > btn-success btn-xs"> > <span class="glyphicon > glyphicon-play"></span> Play > </button> > </a> > </td> > > > <td> > <a href="" class="btn-favorite"><span > class="glyphicon glyphicon-star"></span></a> > </td> > <td> > <form action="{% url 'music:song-delete' > album.id %}" method="post" style="display: inline;"> > {% csrf_token %} > <input type="hidden" name="song_id" > value="" /> > <button type="submit" class="btn > btn-danger btn-xs"> > <span class="glyphicon > glyphicon-remove"></span> Delete > </button> > </form> > </td> > </tr> > {% endfor%}</tr> > > </tbody> > > </table> > > </div> > </div> > </div> > </div> > </div> > > {% endblock %} > > URLS.py > > > from django.conf.urls import include, url > from music import views > > app_name = 'music' > > urlpatterns = [ > #this music url > url(r'^$', views.IndexView.as_view(), name='index'), > #registration form > url(r'^register/$', views.UserFormView.as_view(), name='register'), > #this music/detail(album_id) > url(r'^(?P<pk>[0-9]+)/$', views.DetailView.as_view(), name='detail'), > url(r'album/add/$',views.AlbumCreate.as_view(), name='album-add'), > #this music/id/is_favorite > #url(r'^(?P<album_id>[0-9]+)/favorite/$', views.favorite, name='favorite'), > # music/album/2 > url(r'^album/(?P<pk>[0-9]+)/$',views.AlbumUpdate.as_view(), > name='album-update'), > #music/album/2 > url(r'^album/(?P<pk>[0-9]+)/delete/$',views.AlbumDelete.as_view(), > name='album-delete'), > #music/album/song/ > url(r'^song/add/(?P<album_id>[0-9]+)/$', views.SongCreate.as_view(), > name="song-add"), > #music/album/song/ > #url(r'^song/(?P<song_id>[0-9]+)/delete/$',views.SongDelete.as_view(), > name="song-delete"), > ] > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected] > <mailto:[email protected]>. > To post to this group, send email to [email protected] > <mailto:[email protected]>. > Visit this group at https://groups.google.com/group/django-users > <https://groups.google.com/group/django-users>. > To view this discussion on the web visit > https://groups.google.com/d/msgid/django-users/b5b9bb03-4131-40df-8a8d-e1df19f145c7%40googlegroups.com > > <https://groups.google.com/d/msgid/django-users/b5b9bb03-4131-40df-8a8d-e1df19f145c7%40googlegroups.com?utm_medium=email&utm_source=footer>. > For more options, visit https://groups.google.com/d/optout > <https://groups.google.com/d/optout>. > <django_database_error.png> -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/A2F6E657-A7E8-454E-8F5A-A29E969E06E9%40gmail.com. For more options, visit https://groups.google.com/d/optout.
