Defered Jobs - Django template loaders not loaded (URGENT)

[Amine Azariz]

Python: 2.5

Django: 1.2

Billing : ON

Prod: Yes

Hello guys,

I'm experiencing this issue -from time to time- on my deferred jobs. I've changed anything in my code. it's starts to happen right after the 1.6.6 was released.

How can I resolve this one ?

Traceback (most recent call last):

[...]

in execute_differed_processing

   plainTextTemplate = loader.get_template(self.__templates[method] + ".txt")

 File "/base/python_runtime/python_lib/versions/third_party/django-1.2/django/template/loader.py", line 157, in get_template

   template, origin = find_template(template_name)

 File "/base/python_runtime/python_lib/versions/third_party/django-1.2/django/template/loader.py", line 134, in find_template

   source, display_name = loader(name, dirs)

 File "/base/python_runtime/python_lib/versions/third_party/django-1.2/django/template/loaders/filesystem.py", line 55, in load_template_source

   import warnings

SystemError: Parent module 'django.template.loaders' not loaded

[johnP]

Did you include this import in you deferred module?

from google.appengine.ext.webapp import template

Guido Van Rossum includes this import in his example application
because it "makes many django import issues go away".

johnP

On Jun 5, 2:43 am, Amine Azariz <amine.aza...@greendizer.com> wrote:
> Python: 2.5
> Django: 1.2
> Billing : ON
> Prod: Yes
>
> Hello guys,
>
> I'm experiencing this issue -from time to time- on my deferred jobs. I've
> changed anything in my code. it's starts to happen right after the 1.6.6
> was released.
>
> How can I resolve this one ?
>
>  Traceback (most recent call last):
> [...]
> in execute_differed_processing
>     plainTextTemplate = loader.get_template(self.__templates[method] +
> ".txt")
>   File

> "/base/python_runtime/python_lib/versions/third_party/django-1.2/django/tem plate/loader.py",

> line 157, in get_template
>     template, origin = find_template(template_name)
>   File

> "/base/python_runtime/python_lib/versions/third_party/django-1.2/django/tem plate/loader.py",

> line 134, in find_template
>     source, display_name = loader(name, dirs)
>   File

> "/base/python_runtime/python_lib/versions/third_party/django-1.2/django/tem plate/loaders/filesystem.py",

[Amine Azariz]

No, I dosen't. Actually it's not happening just in the defered jobs, it's seems to happen also in many other places as you can see in theses logs:

<type 'exceptions.SystemError'>: Parent module 'django.template.loaders' not loaded

Traceback (most recent call last):

 File "/base/data/home/apps/s~xxxxx/2-8-5.359299178383344140/main.py", line 46, in main

   util.run_wsgi_app(application)

 File "/base/python_runtime/python_lib/versions/1/google/appengine/ext/webapp/util.py", line 98, in run_wsgi_app

   run_bare_wsgi_app(add_wsgi_middleware(application))

 File "/base/python_runtime/python_lib/versions/1/google/appengine/ext/webapp/util.py", line 116, in run_bare_wsgi_app

   result = application(env, _start_response)

 File "/base/python_runtime/python_lib/versions/third_party/django-1.2/django/core/handlers/wsgi.py", line 248, in __call__

   response = self.get_response(request)

 File "/base/python_runtime/python_lib/versions/third_party/django-1.2/django/core/handlers/base.py", line 141, in get_response

   return self.handle_uncaught_exception(request, resolver, sys.exc_info())

 File "/base/python_runtime/python_lib/versions/third_party/django-1.2/django/core/handlers/base.py", line 180, in handle_uncaught_exception

   return callback(request, **param_dict)

 File "/base/data/home/apps/s~xxxxx/2-8-5.359299178383344140/xxxxx/apps/errors/views.py", line 26, in view_500

   statusCode=HttpStatusCodes.INTERNAL_ERROR

 File "/base/data/home/apps/s~xxxxx/2-8-5.359299178383344140/libs/gdhelpers/http/__init__.py", line 527, in get_http_response

   t = loader.get_template(self.templateName)

 File "/base/python_runtime/python_lib/versions/third_party/django-1.2/django/template/loader.py", line 157, in get_template

   template, origin = find_template(template_name)

 File "/base/python_runtime/python_lib/versions/third_party/django-1.2/django/template/loader.py", line 134, in find_template

   source, display_name = loader(name, dirs)

 File "/base/python_runtime/python_lib/versions/third_party/django-1.2/django/template/loaders/filesystem.py", line 55, in load_template_source

   import warnings