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=)

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 = , self.server = , self.server.handler = >

/home/.daryl/spiralblast/sonicdisruptors.co.uk/fcgi.py in handler(self=, req=)

1264 try:

1265 try:

1266 result = self.application(environ, start_response)

1267 try:

1268 for data in result:

result = None, self = , self.application = , environ = {'DH_USER': 'spiralblast', 'DOCUMENT_ROOT': '/home/spiralblast/sonicdisruptors.co.uk', 'GATEWAY_INTERFACE': 'CGI/1.1', 'HTTP_ACCEPT': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8', 'HTTP_ACCEPT_CHARSET': 'ISO-8859-1,utf-8;q=0.7,*;q=0.7', 'HTTP_ACCEPT_ENCODING': 'gzip,deflate', 'HTTP_ACCEPT_LANGUAGE': 'en-gb,en;q=0.5', 'HTTP_CONNECTION': 'keep-alive', 'HTTP_HOST': 'www.sonicdisruptors.co.uk', 'HTTP_KEEP_ALIVE': '300', ...}, start_response =

/home/spiralblast/django/django_src/django/core/handlers/wsgi.py in __call__(self=, environ={'DH_USER': 'spiralblast', 'DOCUMENT_ROOT': '/home/spiralblast/sonicdisruptors.co.uk', 'GATEWAY_INTERFACE': 'CGI/1.1', 'HTTP_ACCEPT': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8', 'HTTP_ACCEPT_CHARSET': 'ISO-8859-1,utf-8;q=0.7,*;q=0.7', 'HTTP_ACCEPT_ENCODING': 'gzip,deflate', 'HTTP_ACCEPT_LANGUAGE': 'en-gb,en;q=0.5', 'HTTP_CONNECTION': 'keep-alive', 'HTTP_HOST': 'www.sonicdisruptors.co.uk', 'HTTP_KEEP_ALIVE': '300', ...}, 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 = , self.load_middleware = >

/home/spiralblast/django/django_src/django/core/handlers/base.py in load_middleware(self=)

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 = , builtin __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 = , settings = , 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__ = , 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 = , settings = , settings.DATABASE_ENGINE = 'mysql_old', ", ".join = , builtin map = , builtin repr = , available_backends = ['dummy', 'mysql', 'oracle', 'postgresql', 'postgresql_psycopg2', 'sqlite3'], e_user =

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",)