ImproperlyConfigured
Python 2.3.5: /usr/bin/python
Fri Nov 21 16:46:22 2008

A problem occurred in a Python script. Here is the sequence of function calls leading up to the error, in the order they occurred.

 /home/.daryl/spiralblast/sonicdisruptors.co.uk/fcgi.py in run(self=<fcgi.Request object>)
  578         """Runs the handler, flushes the streams, and ends the request."""
  579         try:
  580             protocolStatus, appStatus = self.server.handler(self)
  581         except:
  582             traceback.print_exc(file=self.stderr)
protocolStatus undefined, appStatus undefined, self = <fcgi.Request object>, self.server = <fcgi.WSGIServer object>, self.server.handler = <bound method WSGIServer.handler of <fcgi.WSGIServer object>>

 /home/.daryl/spiralblast/sonicdisruptors.co.uk/fcgi.py in handler(self=<fcgi.WSGIServer object>, req=<fcgi.Request object>)
 1264         try:
 1265             try:
 1266                 result = self.application(environ, start_response)
 1267                 try:
 1268                     for data in result:
result = None, self = <fcgi.WSGIServer object>, self.application = <django.core.handlers.wsgi.WSGIHandler object>, environ = {'DOCUMENT_ROOT': '/home/spiralblast/sonicdisruptors.co.uk', 'GATEWAY_INTERFACE': 'CGI/1.1', 'HTTP_ACCEPT': 'Accept: application/xhtml+xml,text/html;q=0.9,text/plain;', 'HTTP_ACCEPT_CHARSET': 'ISO-8859-1,utf-8;q=0.7,*;q=0.7', 'HTTP_ACCEPT_ENCODING': 'gzip', 'HTTP_ACCEPT_LANGUAGE': 'en-us,en;q=0.5', 'HTTP_CACHE_CONTROL': 'no-cache', 'HTTP_CONNECTION': 'close', 'HTTP_HOST': 'www.sonicdisruptors.co.uk', 'HTTP_PRAGMA': 'no-cache', ...}, start_response = <function start_response>

 /home/spiralblast/django/django_src/django/core/handlers/wsgi.py in __call__(self=<django.core.handlers.wsgi.WSGIHandler object>, environ={'DOCUMENT_ROOT': '/home/spiralblast/sonicdisruptors.co.uk', 'GATEWAY_INTERFACE': 'CGI/1.1', 'HTTP_ACCEPT': 'Accept: application/xhtml+xml,text/html;q=0.9,text/plain;', 'HTTP_ACCEPT_CHARSET': 'ISO-8859-1,utf-8;q=0.7,*;q=0.7', 'HTTP_ACCEPT_ENCODING': 'gzip', 'HTTP_ACCEPT_LANGUAGE': 'en-us,en;q=0.5', 'HTTP_CACHE_CONTROL': 'no-cache', 'HTTP_CONNECTION': 'close', 'HTTP_HOST': 'www.sonicdisruptors.co.uk', 'HTTP_PRAGMA': 'no-cache', ...}, start_response=<function start_response>)
  226             # Check that middleware is still uninitialised.
  227             if self._request_middleware is None:
  228                 self.load_middleware()
  229             self.initLock.release()
  230 
self = <django.core.handlers.wsgi.WSGIHandler object>, self.load_middleware = <bound method WSGIHandler.load_middleware of <django.core.handlers.wsgi.WSGIHandler object>>

 /home/spiralblast/django/django_src/django/core/handlers/base.py in load_middleware(self=<django.core.handlers.wsgi.WSGIHandler object>)
   36             mw_module, mw_classname = middleware_path[:dot], middleware_path[dot+1:]
   37             try:
   38                 mod = __import__(mw_module, {}, {}, [''])
   39             except ImportError, e:
   40                 raise exceptions.ImproperlyConfigured, 'Error importing middleware %s: "%s"' % (mw_module, e)
mod = <module 'django.middleware.common' from '/home/s.../django/django_src/django/middleware/common.pyc'>, builtin __import__ = <built-in function __import__>, mw_module = 'django.contrib.sessions.middleware'

 /home/spiralblast/django/django_src/django/contrib/sessions/middleware.py
    2 
    3 from django.conf import settings
    4 from django.utils.cache import patch_vary_headers
    5 from django.utils.http import cookie_date
    6 
django undefined, patch_vary_headers undefined

 /home/spiralblast/django/django_src/django/utils/cache.py
   26 
   27 from django.conf import settings
   28 from django.core.cache import cache
   29 from django.utils.encoding import smart_str, iri_to_uri
   30 from django.utils.http import http_date
django undefined, cache undefined

 /home/spiralblast/django/django_src/django/core/cache/__init__.py
   55     return getattr(module, 'CacheClass')(host, params)
   56 
   57 cache = get_cache(settings.CACHE_BACKEND)
   58 
   59 # Some caches -- pythont-memcached in particular -- need to do a cleanup at the
cache undefined, get_cache = <function get_cache>, settings = <django.conf.LazySettings object>, settings.CACHE_BACKEND = 'db://cache_sonics'

 /home/spiralblast/django/django_src/django/core/cache/__init__.py in get_cache(backend_uri='db://cache_sonics')
   50 
   51     if scheme in BACKENDS:
   52         module = __import__('django.core.cache.backends.%s' % BACKENDS[scheme], {}, {}, [''])
   53     else:
   54         module = __import__(scheme, {}, {}, [''])
module undefined, builtin __import__ = <built-in function __import__>, global BACKENDS = {'db': 'db', 'dummy': 'dummy', 'file': 'filebased', 'locmem': 'locmem', 'memcached': 'memcached'}, scheme = 'db'

 /home/spiralblast/django/django_src/django/core/cache/backends/db.py
    2 
    3 from django.core.cache.backends.base import BaseCache
    4 from django.db import connection, transaction, DatabaseError
    5 import base64, time
    6 from datetime import datetime
django undefined, connection undefined, transaction undefined, DatabaseError undefined

 /home/spiralblast/django/django_src/django/db/__init__.py
   31         available_backends.sort()
   32         if settings.DATABASE_ENGINE not in available_backends:
   33             raise ImproperlyConfigured, "%r isn't an available database backend. Available options are: %s\nError was: %s" % \
   34                 (settings.DATABASE_ENGINE, ", ".join(map(repr, available_backends)), e_user)
   35         else:
ImproperlyConfigured = <class django.core.exceptions.ImproperlyConfigured>, settings = <django.conf.LazySettings object>, settings.DATABASE_ENGINE = 'mysql_old', ", ".join = <built-in method join of str object>, builtin map = <built-in function map>, builtin repr = <built-in function repr>, available_backends = ['dummy', 'mysql', 'oracle', 'postgresql', 'postgresql_psycopg2', 'sqlite3'], e_user = <exceptions.ImportError instance>

ImproperlyConfigured: 'mysql_old' isn't an available database backend. Available options are: 'dummy', 'mysql', 'oracle', 'postgresql', 'postgresql_psycopg2', 'sqlite3' Error was: No module named mysql_old.base
      args = ("'mysql_old' isn't an available database backend....qlite3'\nError was: No module named mysql_old.base",)