This is most likely because you're using 0.95 instead of 0.96. The error is documented here: http://code.djangoproject.com/wiki/IrcFAQ#WeirdError1
On Apr 22, 10:25 am, z0ltan <[EMAIL PROTECTED]> wrote: > Hi folks, > I have been bitten by the Python bug and have decided to jump > into web development using Python and what can I say, I found Django's > charms too hard to resist! But there seems to be some trouble in > paradise ... lemme explain in brief - > > I setup up Django 0.95 on my system alongwith Python 2.5. Installation > went off smoothly without any errors. To test the configuration, I > started following the steps and examples given in "The Django Book". > The code is basically the following: > from django.http import HttpResponse > from mysite.views import current_daytime > > def current_datettime(request): > now = datetime.datetime.now() > html = "<html><body>The current time is %s.</body></ > html>" % now > return HttpResponse(html) > > "mysite" being, of course, the project created using the command > "manage.py startproject mysite" from the ...\django\bin directory. I > started the built-in Django server using the command "manage.py > runserver 8001" (note: > as required, I had suitably modified the 'urls.py' file in the mysite > directory). > > The server runs fine. I even get the initial server screen (before > making the above modifications). However when I access the server > through the browser as "http://127.0.0.1:8001/now"; ( note: the > 'urls.py file reads as: > > from django.conf.urls.defaults import * > from mysite.views import current_datetime > > urlpatterns = patterns('', > (r'^now/$',current_datetime), > ) > > ) > > However, the browser ( I tried on both IE and Mozilla Firefox ) throws > up the following error : > (Sorry, it's quite a bit long!!!) > > <error message starts here> > > AttributeError at /now/ > 'function' object has no attribute 'rindex' > Request Method: GET > Request URL: http://127.0.0.1:8001/now/ > Exception Type: AttributeError > Exception Value: 'function' object has no attribute 'rindex' > Exception Location: C:\Python25\lib\site-packages\django-0.95.1- > py2.5.egg\django\core\urlresolvers.py in get_mod_func, line 23 > Traceback (innermost last) > Switch to copy-and-paste view > > * C:\Python25\lib\site-packages\django-0.95.1-py2.5.egg\django\core > \handlers\base.py in get_response > 58. for middleware_method in self._request_middleware: > 59. response = middleware_method(request) > 60. if response: > 61. return response > 62. > 63. resolver = urlresolvers.RegexURLResolver(r'^/', > settings.ROOT_URLCONF) > 64. try: > 65. callback, callback_args, callback_kwargs = > resolver.resolve(path) ... > 66. > 67. # Apply view middleware > 68. for middleware_method in self._view_middleware: > 69. response = middleware_method(request, callback, > callback_args, callback_kwargs) > 70. if response: > 71. return response > ▶ Local vars > Variable Value > exceptions > <module 'django.core.exceptions' from 'C:\Python25\lib\site- > packages\django-0.95.1-py2.5.egg\django\core\exceptions.py'> > mail_admins > <function mail_admins at 0x0111AE30> > middleware_method > <bound method AuthenticationMiddleware.process_request of > <django.contrib.auth.middleware.AuthenticationMiddleware object at > 0x01143910>> > path > '/now/' > request > <WSGIRequest GET:<MultiValueDict: {}>, POST:<MultiValueDict: > {}>, COOKIES:{}, META:{'ALLUSERSPROFILE': 'C:\\Documents and Settings\ > \All Users', 'APPDATA': 'C:\\Documents and Settings\\Timmy Jose\ > \Application Data', 'CLASSPATH': 'C:\\Program Files\\Java\\jre1.5.0_06\ > \lib\\ext\\QTJava.zip', 'CLIENTNAME': 'Console', 'COMMONPROGRAMFILES': > 'C:\\Program Files\\Common Files', 'COMPUTERNAME': 'HOZEY', 'COMSPEC': > 'C:\\WINDOWS\\system32\\cmd.exe', 'CONTENT_LENGTH': '', > 'CONTENT_TYPE': 'text/plain', 'DJANGO_SETTINGS_MODULE': > 'mysite.settings', 'FP_NO_HOST_CHECK': 'NO', 'GATEWAY_INTERFACE': 'CGI/ > 1.1', 'HOMEDRIVE': 'C:', 'HOMEPATH': '\\Documents and Settings\\Timmy > Jose', 'HTTP_ACCEPT': 'text/xml,application/xml,application/xhtml > +xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5', > 'HTTP_ACCEPT_CHARSET': 'ISO-8859-1,utf-8;q=0.7,*;q=0.7', > 'HTTP_ACCEPT_ENCODING': 'gzip,deflate', 'HTTP_ACCEPT_LANGUAGE': 'en- > us,en;q=0.5', 'HTTP_CONNECTION': 'keep-alive', 'HTTP_HOST': > '127.0.0.1:8001', 'HTTP_KEEP_ALIVE': '300', 'HTTP_USER_AGENT': > 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.3) Gecko/ > 20070309 Firefox/2.0.0.3', 'LOGONSERVER': '\\\\HOZEY', > 'NUMBER_OF_PROCESSORS': '2', 'OS': 'Windows_NT', 'PATH': 'C:\\WINDOWS\ > \system32;C:\\WINDOWS;C:\\WINDOWS\\System32\\Wbem;C:\\Program Files\ > \QuickTime\\QTSystem\\;C:\\Program Files\\Common Files\\GTK\\2.0\ > \bin;c:\\Python25', 'PATHEXT': > '.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH', 'PATH_INFO': '/ > now/', 'PCTYPE': 'PRESARIO', 'PGLOCALEDIR': 'C:\\Program Files\ > \PostgreSQL\\8.2\\share\\locale', 'PLATFORM': 'MCD', > 'PROCESSOR_ARCHITECTURE': 'x86', 'PROCESSOR_IDENTIFIER': 'x86 Family > 15 Model 72 Stepping 2, AuthenticAMD', 'PROCESSOR_LEVEL': '15', > 'PROCESSOR_REVISION': '4802', 'PROGRAMFILES': 'C:\\Program Files', > 'PROMPT': '$P$G', 'QTJAVA': 'C:\\Program Files\\Java\\jre1.5.0_06\\lib\ > \ext\\QTJava.zip', 'QUERY_STRING': '', 'REMOTE_ADDR': '127.0.0.1', > 'REMOTE_HOST': 'localhost', 'REQUEST_METHOD': 'GET', 'RUN_MAIN': > 'true', 'SCRIPT_NAME': '', 'SERVER_NAME': 'localhost', 'SERVER_PORT': > '8001', 'SERVER_PROTOCOL': 'HTTP/1.1', 'SERVER_SOFTWARE': 'WSGIServer/ > 0.1 Python/2.5', 'SESSIONNAME': 'Console', 'SONICCENTRAL': 'C:\ > \Program Files\\Common Files\\Sonic Shared\\Sonic Central\\', > 'SYSTEMDRIVE': 'C:', 'SYSTEMROOT': 'C:\\WINDOWS', 'TEMP': 'C:\ > \DOCUME~1\\TIMMYJ~2\\LOCALS~1\\Temp', 'TMP': 'C:\\DOCUME~1\\TIMMYJ~2\ > \LOCALS~1\\Temp', 'TZ': 'America/Chicago', 'USERDOMAIN': 'HOZEY', > 'USERNAME': 'Timmy Jose', 'USERPROFILE': 'C:\\Documents and Settings\ > \Timmy Jose', 'WINDIR': 'C:\\WINDOWS', 'wsgi.errors': <open file > '<stderr>', mode 'w' at 0x00A7F0B0>, 'wsgi.file_wrapper': <class > 'django.core.servers.basehttp.FileWrapper'>, 'wsgi.input': > <socket._fileobject object at 0x00D086F8>, 'wsgi.multiprocess': False, > 'wsgi.multithread': True, 'wsgi.run_once': False, 'wsgi.url_scheme': > 'http', 'wsgi.version': (1, 0)}> > resolver > <django.core.urlresolvers.RegexURLResolver object at 0x0114D510> > response > None > self > <django.core.handlers.wsgi.WSGIHandler object at 0x00D312F0> > settings > <django.conf.LazySettings object at 0x00B57790> > urlresolvers > <module 'django.core.urlresolvers' from 'C:\Python25\lib\site- > packages\django-0.95.1-py2.5.egg\django\core\urlresolvers.py'> > * C:\Python25\lib\site-packages\django-0.95.1-py2.5.egg\django\core > \urlresolvers.py in resolve > 140. def resolve(self, path): > 141. tried = [] > 142. match = self.regex.search(path) > 143. if match: > 144. new_path = path[match.end():] > 145. for pattern in self.urlconf_module.urlpatterns: > 146. try: > 147. sub_match = pattern.resolve(new_path) ... > 148. except Resolver404, e: > 149. tried.extend([(pattern.regex.pattern + ' ' + t) for t in > e.args[0]['tried']]) > 150. else: > 151. if sub_match: > 152. return sub_match[0], sub_match[1], dict(match.groupdict(), > **sub_match[2]) > 153. tried.append(pattern.regex.pattern) > ▶ Local vars > Variable Value > match > <_sre.SRE_Match object at 0x0115C3D8> > new_path > 'now/' > path > '/now/' > pattern > <django.core.urlresolvers.RegexURLPattern object at 0x0114DF30> > self > <django.core.urlresolvers.RegexURLResolver object at 0x0114D510> > tried > [] > * C:\Python25\lib\site-packages\django-0.95.1-py2.5.egg\django\core > \urlresolvers.py in resolve > 105. args = match.groups() > 106. # In both cases, pass any extra_kwargs as **kwargs. > 107. kwargs.update(self.default_args) > 108. > 109. try: # Lazily load self.func. > 110. return self.func, args, kwargs > 111. except AttributeError: > 112. self.func = self.get_callback() ... > 113. return self.func, args, kwargs > 114. > 115. def get_callback(self): > 116. mod_name, func_name = get_mod_func(self.callback) > 117. try: > 118. return getattr(__import__(mod_name, '', '', ['']), > func_name) > ▶ Local vars > Variable Value > args > () > kwargs > {} > match > <_sre.SRE_Match object at 0x0115C560> > path > 'now/' > self > <django.core.urlresolvers.RegexURLPattern object at 0x0114DF30> > * C:\Python25\lib\site-packages\django-0.95.1-py2.5.egg\django\core > \urlresolvers.py in get_callback > 109. try: # Lazily load self.func. > 110. return self.func, args, kwargs > 111. except AttributeError: > 112. self.func = self.get_callback() > 113. return self.func, args, kwargs > 114. > 115. def get_callback(self): > 116. mod_name, func_name = get_mod_func(self.callback) ... > 117. try: > 118. return getattr(__import__(mod_name, '', '', ['']), > func_name) > 119. except ImportError, e: > 120. raise ViewDoesNotExist, "Could not import %s. Error was: > %s" % (mod_name, str(e)) > 121. except AttributeError, e: > 122. raise ViewDoesNotExist, "Tried %s in module %s. Error was: > %s" % (func_name, mod_name, str(e)) > ▶ Local vars > Variable Value > self > <django.core.urlresolvers.RegexURLPattern object at 0x0114DF30> > * C:\Python25\lib\site-packages\django-0.95.1-py2.5.egg\django\core > \urlresolvers.py in get_mod_func > 16. > 17. class NoReverseMatch(Exception): > 18. pass > 19. > 20. def get_mod_func(callback): > 21. # Converts 'django.views.news.stories.story_detail' to > 22. # ['django.views.news.stories', 'story_detail'] > 23. dot = callback.rindex('.') ... > 24. return callback[:dot], callback[dot+1:] > 25. > 26. def reverse_helper(regex, *args, **kwargs): > 27. """ > 28. Does a "reverse" lookup -- returns the URL for the given > args/kwargs. > 29. The args/kwargs are applied to the given compiled regular > expression. > ▶ Local vars > Variable Value > callback > <function current_datetime at 0x01151BB0> > > Traceback (most recent call last): > File "C:\Python25\lib\site-packages\django-0.95.1-py2.5.egg\django\core > \handlers\base.py" in get_response > 65. callback, callback_args, callback_kwargs = > resolver.resolve(path) > File "C:\Python25\lib\site-packages\django-0.95.1-py2.5.egg\django\core > \urlresolvers.py" in resolve > 147. sub_match = pattern.resolve(new_path) > File "C:\Python25\lib\site-packages\django-0.95.1-py2.5.egg\django\core > \urlresolvers.py" in resolve > 112. self.func = self.get_callback() > File "C:\Python25\lib\site-packages\django-0.95.1-py2.5.egg\django\core > \urlresolvers.py" in get_callback > 116. mod_name, func_name = get_mod_func(self.callback) > File "C:\Python25\lib\site-packages\django-0.95.1-py2.5.egg\django\core > \urlresolvers.py" in get_mod_func > 23. dot = callback.rindex('.') > > AttributeError at /now/ > 'function' object has no attribute 'rindex' > Request information > GET > > No GET data > POST > > No POST data > COOKIES > > No cookie data > META > Variable Value > ALLUSERSPROFILE > 'C:\\Documents and Settings\\All Users' > APPDATA > 'C:\\Documents and Settings\\Timmy Jose\\Application Data' > CLASSPATH > 'C:\\Program Files\\Java\\jre1.5.0_06\\lib\\ext\\QTJava.zip' > CLIENTNAME > 'Console' > COMMONPROGRAMFILES > 'C:\\Program Files\\Common Files' > COMPUTERNAME > 'HOZEY' > COMSPEC > 'C:\\WINDOWS\\system32\\cmd.exe' > CONTENT_LENGTH > '' > CONTENT_TYPE > 'text/plain' > DJANGO_SETTINGS_MODULE > 'mysite.settings' > FP_NO_HOST_CHECK > 'NO' > GATEWAY_INTERFACE > 'CGI/1.1' > HOMEDRIVE > 'C:' > HOMEPATH > '\\Documents and Settings\\Timmy Jose' > HTTP_ACCEPT > 'text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/ > plain;q=0.8,image/png,*/*;q=0.5' > HTTP_ACCEPT_CHARSET > 'ISO-8859-1,utf-8;q=0.7,*;q=0.7' > HTTP_ACCEPT_ENCODING > 'gzip,deflate' > HTTP_ACCEPT_LANGUAGE > 'en-us,en;q=0.5' > HTTP_CONNECTION > 'keep-alive' > HTTP_HOST > '127.0.0.1:8001' > HTTP_KEEP_ALIVE > '300' > HTTP_USER_AGENT > 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.3) Gecko/ > 20070309 Firefox/2.0.0.3' > LOGONSERVER > '\\\\HOZEY' > NUMBER_OF_PROCESSORS > '2' > OS > 'Windows_NT' > PATH > 'C:\\WINDOWS\\system32;C:\\WINDOWS;C:\\WINDOWS\\System32\\Wbem;C:\ > \Program Files\\QuickTime\\QTSystem\\;C:\\Program Files\\Common Files\ > \GTK\\2.0\\bin;c:\\Python25' > PATHEXT > '.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH' > PATH_INFO > '/now/' > PCTYPE > 'PRESARIO' > PGLOCALEDIR > 'C:\\Program Files\\PostgreSQL\\8.2\\share\\locale' > PLATFORM > 'MCD' > PROCESSOR_ARCHITECTURE > 'x86' > PROCESSOR_IDENTIFIER > 'x86 Family 15 Model 72 Stepping 2, AuthenticAMD' > PROCESSOR_LEVEL > '15' > PROCESSOR_REVISION > '4802' > PROGRAMFILES > 'C:\\Program Files' > PROMPT > '$P$G' > QTJAVA > 'C:\\Program Files\\Java\\jre1.5.0_06\\lib\\ext\\QTJava.zip' > QUERY_STRING > '' > REMOTE_ADDR > '127.0.0.1' > REMOTE_HOST > 'localhost' > REQUEST_METHOD > 'GET' > RUN_MAIN > 'true' > SCRIPT_NAME > '' > SERVER_NAME > 'localhost' > SERVER_PORT > '8001' > SERVER_PROTOCOL > 'HTTP/1.1' > SERVER_SOFTWARE > 'WSGIServer/0.1 Python/2.5' > SESSIONNAME > 'Console' > SONICCENTRAL > 'C:\\Program Files\\Common Files\\Sonic Shared\\Sonic Central\\' > SYSTEMDRIVE > 'C:' > SYSTEMROOT > 'C:\\WINDOWS' > TEMP > 'C:\\DOCUME~1\\TIMMYJ~2\\LOCALS~1\\Temp' > TMP > 'C:\\DOCUME~1\\TIMMYJ~2\\LOCALS~1\\Temp' > TZ > 'America/Chicago' > USERDOMAIN > 'HOZEY' > USERNAME > 'Timmy Jose' > USERPROFILE > 'C:\\Documents and Settings\\Timmy Jose' > WINDIR > 'C:\\WINDOWS' > wsgi.errors > <open file '<stderr>', mode 'w' at 0x00A7F0B0> > wsgi.file_wrapper > <class 'django.core.servers.basehttp.FileWrapper'> > wsgi.input > <socket._fileobject object at 0x00D086F8> > wsgi.multiprocess > False > wsgi.multithread > True > wsgi.run_once > False > wsgi.url_scheme > 'http' > wsgi.version > (1, 0) > Settings > Using settings module mysite.settings > Setting Value > ABSOLUTE_URL_OVERRIDES > {} > ADMINS > () > ADMIN_FOR > () > ADMIN_MEDIA_PREFIX > '/media/' > ALLOWED_INCLUDE_ROOTS > () > APPEND_SLASH > True > AUTHENTICATION_BACKENDS > ('django.contrib.auth.backends.ModelBackend',) > BANNED_IPS > () > CACHE_BACKEND > 'simple://' > CACHE_MIDDLEWARE_KEY_PREFIX > '' > COMMENTS_ALLOW_PROFANITIES > False > COMMENTS_BANNED_USERS_GROUP > None > COMMENTS_FIRST_FEW > 0 > COMMENTS_MODERATORS_GROUP > None > COMMENTS_SKETCHY_USERS_GROUP > None > DATABASE_ENGINE > 'dummy' > DATABASE_HOST > '' > DATABASE_NAME > '' > DATABASE_PASSWORD > '********************' > DATABASE_PORT > '' > DATABASE_USER > '' > DATETIME_FORMAT > 'N j, Y, P' > DATE_FORMAT > 'N j, Y' > DEBUG > True > DEFAULT_CHARSET > 'utf-8' > DEFAULT_CONTENT_TYPE > 'text/html' > DEFAULT_FROM_EMAIL > '[EMAIL PROTECTED]' > DISALLOWED_USER_AGENTS > () > EMAIL_HOST > 'localhost' > EMAIL_HOST_PASSWORD > '********************' > EMAIL_HOST_USER > '' > EMAIL_PORT > 25 > EMAIL_SUBJECT_PREFIX > '[Django] ' > ENABLE_PSYCO > False > IGNORABLE_404_ENDS > ('mail.pl', 'mailform.pl', 'mail.cgi', 'mailform.cgi', 'favicon.ico', > '.php') > IGNORABLE_404_STARTS > ('/cgi-bin/', '/_vti_bin', '/_vti_inf') > INSTALLED_APPS > ['django.contrib.auth', 'django.contrib.contenttypes', > 'django.contrib.sessions', 'django.contrib.sites'] > INTERNAL_IPS > () > JING_PATH > '/usr/bin/jing' > LANGUAGES > (('ar', 'Arabic'), ('bn', 'Bengali'), ('cs', 'Czech'), ('cy', > 'Welsh'), ('da', 'Danish'), ('de', 'German'), ('el', 'Greek'), ('en', > 'English'), ('es', 'Spanish'), ('es_AR', 'Argentinean Spanish'), > ('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'), ('uk', > 'Ukrainian'), ('zh-cn', 'Simplified Chinese'), ('zh-tw', 'Traditional > Chinese')) > LANGUAGES_BIDI > ('he', 'ar') > LANGUAGE_CODE > 'en-us' > MANAGERS > () > MEDIA_ROOT > '' > MEDIA_URL > '' > MIDDLEWARE_CLASSES > ('django.middleware.common.CommonMiddleware', > 'django.contrib.sessions.middleware.SessionMiddleware', > 'django.contrib.auth.middleware.AuthenticationMiddleware', > 'django.middleware.doc.XViewMiddleware') > MONTH_DAY_FORMAT > 'F j' > PREPEND_WWW > False > ROOT_URLCONF > 'mysite.urls' > SECRET_KEY > '********************' > SEND_BROKEN_LINK_EMAILS > False > SERVER_EMAIL > '[EMAIL PROTECTED]' > SESSION_COOKIE_AGE > 1209600 > SESSION_COOKIE_DOMAIN > None > SESSION_COOKIE_NAME > 'sessionid' > SESSION_EXPIRE_AT_BROWSER_CLOSE > False > SESSION_SAVE_EVERY_REQUEST > False > SETTINGS_MODULE > 'mysite.settings' > SITE_ID > 1 > TEMPLATE_CONTEXT_PROCESSORS > ('django.core.context_processors.auth', > 'django.core.context_processors.debug', > 'django.core.context_processors.i18n') > TEMPLATE_DEBUG > True > TEMPLATE_DIRS > () > TEMPLATE_LOADERS > ('django.template.loaders.filesystem.load_template_source', > 'django.template.loaders.app_directories.load_template_source') > TEMPLATE_STRING_IF_INVALID > '' > TIME_FORMAT > 'P' > TIME_ZONE > 'America/Chicago' > TRANSACTIONS_MANAGED > False > USE_ETAGS > False > USE_I18N > True > YEAR_MONTH_FORMAT > 'F Y' > > <error message ends here> > 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 500 page. > > I figured that there was some problem with the get_mod_func method in > the urlresolvers.py file inside django\core directory and that the > 'rindex' method was being applied to a non-string. Tried some mods > using "str" but didn't solve the problem. > > Could someone please explain what's going on and how to fix the > problem? > > Thanks, > > Timmy Jose. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---
