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PODjango Error Page not found (404)
 

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    <p>I'm been working on this Photo Organizer and Sharing App Part I at <a href="http://lightbird.net/dbe/photo.html" rel="nofollow">http://lightbird.net/dbe/photo.html</a>. I'm trying to add a picture and when I do . I get this error.</p> <pre><code> Page not found (404) Request Method: GET Request URL: http://donkey123.pythonanywhere.com/admin/photo/image/1/images/Penguins_7.jpg/ image object with primary key u'1/images/Penguins_7.jpg' does not exist. You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page. </code></pre> <p>My Models is </p> <pre><code>from django.db import models from django.contrib.auth.models import User from django.contrib import admin from string import join import os from PIL import Image as PImage from mysite.settings import MEDIA_ROOT class Album(models.Model): title = models.CharField(max_length=60) public = models.BooleanField(default=False) def __unicode__(self): return self.title class Tag(models.Model): tag = models.CharField(max_length=50) def __unicode__(self): return self.tag class Image(models.Model): title = models.CharField(max_length=60, blank=True, null=True) image = models.FileField(upload_to="images/") tags = models.ManyToManyField(Tag, blank=True) albums = models.ManyToManyField(Album, blank=True) created = models.DateTimeField(auto_now_add=True) rating = models.IntegerField(default=50) width = models.IntegerField(blank=True, null=True) height = models.IntegerField(blank=True, null=True) user = models.ForeignKey(User, null=True, blank=True) def __unicode__(self): return self.image.name def save(self, *args, **kwargs): """Save image dimensions.""" super(Image, self).save(*args, **kwargs) im = PImage.open(os.path.join(MEDIA_ROOT, self.image.name)) self.width, self.height = im.size super(Image, self).save(*args, ** kwargs) def size(self): """Image size.""" return "%s x %s" % (self.width, self.height) def __unicode__(self): return self.image.name def tags_(self): lst = [x[1] for x in self.tags.values_list()] return str(join(lst, ', ')) def albums_(self): lst = [x[1] for x in self.albums.values_list()] return str(join(lst, ', ')) def thumbnail(self): return """&lt;a href="/media/%s"&gt;&lt;img border="0" alt="" src="/media/%s" height="40" /&gt;&lt;/a&gt;""" % ( (self.image.name, self.image.name)) thumbnail.allow_tags = True class AlbumAdmin(admin.ModelAdmin): search_fields = ["title"] list_display = ["title"] class TagAdmin(admin.ModelAdmin): list_display = ["tag"] class ImageAdmin(admin.ModelAdmin): search_fields = ["title"] list_display = ["__unicode__", "title", "user", "rating", "size", "tags_", "albums_","thumbnail","created"] list_filter = ["tags", "albums","user"] def save_model(self, request, obj, form, change): obj.user = request.user obj.save() </code></pre> <p>I think My Models,py is fine but I think the problem lay at the <code>MEDIA_ROOT=</code> and <code>MEDIA URL=</code></p> <p>My <code>MEDIA_ROOT = '/home/donkey123/mysite/photo'</code></p> <p>and my <code>MEDIA_URL</code> is "" which is blank.</p> <p>I don't know what to put for my <code>MEDIA_URL</code> which is the problem.</p> <p>Thanks in advance </p>
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    1. COyour root is being hardcoded, use import os for that
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