All of a sudden I am getting the following errors (see below), when I try and select "Promotions" from the admin area.
I've no idea what this means or how to fix it... can anybody provide any suggestions? It's turning into a bad day for me and Django. As a newbie to Django and Python and and with limited experience in PHP I'm finding it very slow going... though I'm trying to persevere. MerMer TypeError at /admin/promotions/promotion/ __str__ returned non-string (type long) Request Method: GET Request URL: http://localhost:8000/admin/promotions/promotion/ Exception Type: TypeError Exception Value: __str__ returned non-string (type long) Exception Location: C:\Python24\lib\site-packages\django_src\django\utils\html.py in escape, line 27 Template error In template C:\Python24\lib\site-packages\django_src\django\contrib\admin\templates\admin/change_list.html, error at line 17 Caught an exception while rendering: __str__ returned non-string (type long) 7 {% block coltype %}flex{% endblock %} 8 {% block content %} 9 <div id="content-main"> 10 {% if has_add_permission %} 11 <ul class="object-tools"><li><a href="add/{% if is_popup %}?_popup=1{% endif %}" class="addlink">{% blocktrans with cl.opts.verbose_name|escape as name %}Add {{ name }}{% endblocktrans %}</a></li></ul> 12 {% endif %} 13 <div class="module{% if cl.has_filters %} filtered{% endif %}" id="changelist"> 14 {% block search %}{% search_form cl %}{% endblock %} 15 {% block date_hierarchy %}{% date_hierarchy cl %}{% endblock %} 16 {% block filters %}{% filters cl %}{% endblock %} 17 {% block result_list %}{% result_list cl %}{% endblock %} 18 {% block pagination %}{% pagination cl %}{% endblock %} 19 </div> 20 </div> 21 {% endblock %} 22 Traceback (innermost last) Switch to copy-and-paste view * C:\Python24\lib\site-packages\django_src\django\template\__init__.py in render_node 699. 700. def render_node(self, node, context): 701. return(node.render(context)) 702. 703. class DebugNodeList(NodeList): 704. def render_node(self, node, context): 705. try: 706. result = node.render(context) ... 707. except TemplateSyntaxError, e: 708. if not hasattr(e, 'source'): 709. e.source = node.source 710. raise 711. except Exception, e: 712. from sys import exc_info ▶ Local vars Variable Value context [{'block': <Block Node: result_list. Contents: [<django.template.InclusionNode object at 0x016C3490>]>}, {'block': <Block Node: content. Contents: [<Text Node: ' <div id="content-main"> '>, <If node>, <Text Node: ' <div class="module'>, <If node>, <Text Node: '" id="changelist"> '>, <Block Node: search. Contents: [<django.template.InclusionNode object at 0x016C38D0>]>, <Text Node: ' '>, <Block Node: date_hierarchy. Contents: [<django.template.InclusionNode object at 0x016C3450>]>, <Text Node: ' '>, <Block Node: filters. Contents: [<django.template.InclusionNode object at 0x016C39B0>]>, <Text Node: ' '>, <Block Node: result_list. Contents: [<django.template.InclusionNode object at 0x016C3490>]>, <Text Node: ' '>, <Block Node: pagination. Contents: [<django.template.InclusionNode object at 0x016C3310>]>, <Text Node: ' </div> </div> '>]>}, {}, {'has_add_permission': True}, {'LANGUAGES': (('ar', 'Arabic'), ('bn', 'Bengali'), ('cs', 'Czech'), ('cy', 'Welsh'), ('da', 'Danish'), ('de', 'German'), ('el', 'Greek'), ('en', 'English'), ('es', 'Spanish'), ('es_AR', 'Argentinean Spanish'), ('fi', 'Finnish'), ('fr', 'French'), ('gl', 'Galician'), ('hu', 'Hungarian'), ('he', 'Hebrew'), ('is', 'Icelandic'), ('it', 'Italian'), ('ja', 'Japanese'), ('nl', 'Dutch'), ('no', 'Norwegian'), ('pt-br', 'Brazilian'), ('ro', 'Romanian'), ('ru', 'Russian'), ('sk', 'Slovak'), ('sl', 'Slovenian'), ('sr', 'Serbian'), ('sv', 'Swedish'), ('ta', 'Tamil'), ('tr', 'Turkish'), ('uk', 'Ukrainian'), ('zh-cn', 'Simplified Chinese'), ('zh-tw', 'Traditional Chinese')), 'LANGUAGE_BIDI': False, 'LANGUAGE_CODE': 'en-us'}, {}, {'perms': <django.core.context_processors.PermWrapper object at 0x016DFE10>, 'messages': [], 'user': <User: merric>}, {'cl': <django.contrib.admin.views.main.ChangeList object at 0x016D98B0>, 'is_popup': False, 'title': 'Select promotion to change'}] e <exceptions.TypeError instance at 0x01680FA8> exc_info <built-in function exc_info> node <django.template.InclusionNode object at 0x016C3490> self [<django.template.InclusionNode object at 0x016C3490>] wrapped <django.template.TemplateSyntaxError instance at 0x01680F80> * C:\Python24\lib\site-packages\django_src\django\template\__init__.py in render 855. def render(self, context): 856. resolved_vars = [resolve_variable(var, context) for var in self.vars_to_resolve] 857. if takes_context: 858. args = [context] + resolved_vars 859. else: 860. args = resolved_vars 861. 862. dict = func(*args) ... 863. 864. if not getattr(self, 'nodelist', False): 865. from django.template.loader import get_template 866. t = get_template(file_name) 867. self.nodelist = t.nodelist 868. return self.nodelist.render(context_class(dict)) ▶ Local vars Variable Value args [<django.contrib.admin.views.main.ChangeList object at 0x016D98B0>] context [{'block': <Block Node: result_list. Contents: [<django.template.InclusionNode object at 0x016C3490>]>}, {'block': <Block Node: content. Contents: [<Text Node: ' <div id="content-main"> '>, <If node>, <Text Node: ' <div class="module'>, <If node>, <Text Node: '" id="changelist"> '>, <Block Node: search. Contents: [<django.template.InclusionNode object at 0x016C38D0>]>, <Text Node: ' '>, <Block Node: date_hierarchy. Contents: [<django.template.InclusionNode object at 0x016C3450>]>, <Text Node: ' '>, <Block Node: filters. Contents: [<django.template.InclusionNode object at 0x016C39B0>]>, <Text Node: ' '>, <Block Node: result_list. Contents: [<django.template.InclusionNode object at 0x016C3490>]>, <Text Node: ' '>, <Block Node: pagination. Contents: [<django.template.InclusionNode object at 0x016C3310>]>, <Text Node: ' </div> </div> '>]>}, {}, {'has_add_permission': True}, {'LANGUAGES': (('ar', 'Arabic'), ('bn', 'Bengali'), ('cs', 'Czech'), ('cy', 'Welsh'), ('da', 'Danish'), ('de', 'German'), ('el', 'Greek'), ('en', 'English'), ('es', 'Spanish'), ('es_AR', 'Argentinean Spanish'), ('fi', 'Finnish'), ('fr', 'French'), ('gl', 'Galician'), ('hu', 'Hungarian'), ('he', 'Hebrew'), ('is', 'Icelandic'), ('it', 'Italian'), ('ja', 'Japanese'), ('nl', 'Dutch'), ('no', 'Norwegian'), ('pt-br', 'Brazilian'), ('ro', 'Romanian'), ('ru', 'Russian'), ('sk', 'Slovak'), ('sl', 'Slovenian'), ('sr', 'Serbian'), ('sv', 'Swedish'), ('ta', 'Tamil'), ('tr', 'Turkish'), ('uk', 'Ukrainian'), ('zh-cn', 'Simplified Chinese'), ('zh-tw', 'Traditional Chinese')), 'LANGUAGE_BIDI': False, 'LANGUAGE_CODE': 'en-us'}, {}, {'perms': <django.core.context_processors.PermWrapper object at 0x016DFE10>, 'messages': [], 'user': <User: merric>}, {'cl': <django.contrib.admin.views.main.ChangeList object at 0x016D98B0>, 'is_popup': False, 'title': 'Select promotion to change'}] context_class <class 'django.template.context.Context'> file_name 'admin/change_list_results.html' func <function result_list at 0x0166C4B0> resolved_vars [<django.contrib.admin.views.main.ChangeList object at 0x016D98B0>] self <django.template.InclusionNode object at 0x016C3490> takes_context False var 'cl' * C:\Python24\lib\site-packages\django_src\django\contrib\admin\templatetags\admin_list.py in result_list 175. yield ('<td%s>%s</td>' % (row_class, result_repr)) 176. 177. def results(cl): 178. for res in cl.result_list: 179. yield list(items_for_result(cl,res)) 180. 181. def result_list(cl): 182. return {'cl': cl, ... 183. 'result_headers': list(result_headers(cl)), 184. 'results': list(results(cl))} 185. result_list = register.inclusion_tag("admin/change_list_results.html")(result_list) 186. 187. def date_hierarchy(cl): 188. if cl.lookup_opts.admin.date_hierarchy: ▶ Local vars Variable Value cl <django.contrib.admin.views.main.ChangeList object at 0x016D98B0> * C:\Python24\lib\site-packages\django_src\django\contrib\admin\templatetags\admin_list.py in results 172. yield ('<%s%s><a href="%s"%s>%s</a></%s>' % \ 173. (table_tag, row_class, url, (cl.is_popup and ' onclick="opener.dismissRelatedLookupPopup(window, %r); return false;"' % result_id or ''), result_repr, table_tag)) 174. else: 175. yield ('<td%s>%s</td>' % (row_class, result_repr)) 176. 177. def results(cl): 178. for res in cl.result_list: 179. yield list(items_for_result(cl,res)) ... 180. 181. def result_list(cl): 182. return {'cl': cl, 183. 'result_headers': list(result_headers(cl)), 184. 'results': list(results(cl))} 185. result_list = register.inclusion_tag("admin/change_list_results.html")(result_list) ▶ Local vars Variable Value cl <django.contrib.admin.views.main.ChangeList object at 0x016D98B0> res <Promotion: Spa Day> * C:\Python24\lib\site-packages\django_src\django\contrib\admin\templatetags\admin_list.py in items_for_result 125. if not allow_tags: 126. result_repr = escape(result_repr) 127. else: 128. field_val = getattr(result, f.attname) 129. 130. if isinstance(f.rel, models.ManyToOneRel): 131. if field_val is not None: 132. result_repr = escape(getattr(result, f.name)) ... 133. else: 134. result_repr = EMPTY_CHANGELIST_VALUE 135. # Dates and times are special: They're formatted in a certain way. 136. elif isinstance(f, models.DateField) or isinstance(f, models.TimeField): 137. if field_val: 138. (date_format, datetime_format, time_format) = get_date_formats() ▶ Local vars Variable Value cl <django.contrib.admin.views.main.ChangeList object at 0x016D98B0> f <django.db.models.fields.related.ForeignKey object at 0x014B0430> field_name 'promoter_id' field_val 5L first False pk 'id' result <Promotion: Spa Day> result_id '9' result_repr 'Spa Day' row_class '' table_tag 'th' url '9/' * C:\Python24\lib\site-packages\django_src\django\utils\html.py in escape 20. hard_coded_bullets_re = re.compile(r'((?:<p>(?:%s).*?[a-zA-Z].*?</p>\s*)+)' % '|'.join([re.escape(x) for x in DOTS]), re.DOTALL) 21. trailing_empty_content_re = re.compile(r'(?:<p>(?: |\s|<br \/>)*?</p>\s*)+\Z') 22. del x # Temporary variable 23. 24. def escape(html): 25. "Returns the given HTML with ampersands, quotes and carets encoded" 26. if not isinstance(html, basestring): 27. html = str(html) ... 28. return html.replace('&', '&').replace('<', '<').replace('>', '>').replace('"', '"').replace("'", ''') 29. 30. def linebreaks(value): 31. "Converts newlines into <p> and <br />s" 32. value = re.sub(r'\r\n|\r|\n', '\n', value) # normalize newlines 33. paras = re.split('\n{2,}', value) ▶ Local vars --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users -~----------~----~----~----~------~----~------~--~---
