Re: [uWSGI] intermittent No module named context_processors when using nginx/uwsgi
I don't use django, but can you wrap the import statement with a try/catch
and print out additional debug information when it fires?
Things like the uwsgi environ or and nginx or python environment variables
you can get.
On Thu, Jan 10, 2019 at 6:22 AM tk wrote:
>
>
> Le 10/01/2019 à 9:19 AM, Larry Martell a écrit :
>
> > I have both 1.9 and 2.0 and it happens with both.
>
> Django 1.9 is quite old and probably no longer supported. You should
> upgrade to Django 1.11.x for best results. I never tried seriously
> Django 2.0 yet. :-)
>
> tk
>
>
> >> Le 05/01/2019 à 4:01 PM, Larry Martell a écrit :
> >>> I am having an odd interment django problem. I have an app which is
> >>> deployed at 30 different sites, some with apache and wsgi and some
> >>> with nginx and uwsgi. At only the nginx/uwsgi sites and only
> >>> intermittently, users will get the error No module named
> >>> context_processors.
> >>>
> >>> I am only posting it here because the issue only occurs when using
> >>> nginx/uwsgi and never with apache/wsgi. I have posted this to both the
> >>> Django group and stackoverflow, but had not received any help.
> >>>
> >>> It may happen on a page that was previously accessed with no error and
> >>> upon refreshing the same page it will come up fine. It will not occur
> >>> for months, then happen a few times in one day.
> >>>
> >>> Here is a typical traceback:
> >>>
> >>> Internal Server Error: /
> >>> Traceback (most recent call last):
> >>> File
> "/usr/local/lib/python3.5/dist-packages/django/core/handlers/exception.py",
> >>> line 35, in inner
> >>> response = get_response(request)
> >>> File
> "/usr/local/lib/python3.5/dist-packages/django/core/handlers/base.py",
> >>> line 158, in _get_response
> >>> response = self.process_exception_by_middleware(e, request)
> >>> File
> "/usr/local/lib/python3.5/dist-packages/django/core/handlers/base.py",
> >>> line 156, in _get_response
> >>> response = response.render()
> >>> File
> "/usr/local/lib/python3.5/dist-packages/django/template/response.py",
> >>> line 106, in render
> >>> self.content = self.rendered_content
> >>> File
> "/usr/local/lib/python3.5/dist-packages/django/template/response.py",
> >>> line 83, in rendered_content
> >>> content = template.render(context, self._request)
> >>> File
> "/usr/local/lib/python3.5/dist-packages/django/template/backends/django.py",
> >>> line 61, in render
> >>> return self.template.render(context)
> >>> File
> "/usr/local/lib/python3.5/dist-packages/django/template/base.py",
> >>> line 173, in render
> >>> with context.bind_template(self):
> >>> File "/usr/lib/python3.5/contextlib.py", line 59, in __enter__
> >>> return next(self.gen)
> >>> File
> "/usr/local/lib/python3.5/dist-packages/django/template/context.py",
> >>> line 246, in bind_template
> >>> processors = (template.engine.template_context_processors +
> >>> File
> "/usr/local/lib/python3.5/dist-packages/django/utils/functional.py",
> >>> line 36, in __get__
> >>> res = instance.__dict__[self.name] = self.func(instance)
> >>> File
> "/usr/local/lib/python3.5/dist-packages/django/template/engine.py",
> >>> line 85, in template_context_processors
> >>> return tuple(import_string(path) for path in context_processors)
> >>> File
> "/usr/local/lib/python3.5/dist-packages/django/template/engine.py",
> >>> line 85, in
> >>> return tuple(import_string(path) for path in context_processors)
> >>> File
> "/usr/local/lib/python3.5/dist-packages/django/utils/module_loading.py",
> >>> line 17, in import_string
> >>> module = import_module(module_path)
> >>> File "/usr/lib/python3.5/importlib/__init__.py", line 126, in
> import_module
> >>> return _bootstrap._gcd_import(name[level:], package, level)
> >>> File "", line 986, in _gcd_import
> >>> File "", line 969, in _find_and_load
> >>> File "", line 956, in
> _find_and_load_unlocked
> >>> ImportError: No module named 'ui.context_processors'
> >>>
> >>> That file does exist and is readable:
> >>>
> >>> -rw-rw-r-- 1 ubuntu ubuntu 1059 May 2 2018 ui/context_processors.py
> >>>
> >>> And here is my TEMPLATES setting:
> >>>
> >>> TEMPLATES = [
> >>> {
> >>> 'BACKEND': 'django.template.backends.django.DjangoTemplates',
> >>> 'DIRS': [
> >>> os.path.join(BASE_DIR, 'ui/templates'),
> >>> os.path.join(BASE_DIR, 'app/dse/templates'),
> >>> os.path.join(BASE_DIR, 'core/reports/templates'),
> >>> ],
> >>> 'APP_DIRS': True,
> >>> 'OPTIONS': {
> >>> 'context_processors': [
> >>> 'django.template.context_processors.debug',
> >>> 'django.template.context_processors.request',
> >>> 'django.contrib.auth.context_processors.auth',
> >>>
> 'django.contrib.messages.context_processors.messages',
> >>>
Re: [uWSGI] intermittent No module named context_processors when using nginx/uwsgi
Le 10/01/2019 à 9:19 AM, Larry Martell a écrit :
I have both 1.9 and 2.0 and it happens with both.
Django 1.9 is quite old and probably no longer supported. You should
upgrade to Django 1.11.x for best results. I never tried seriously
Django 2.0 yet. :-)
tk
Le 05/01/2019 à 4:01 PM, Larry Martell a écrit :
I am having an odd interment django problem. I have an app which is
deployed at 30 different sites, some with apache and wsgi and some
with nginx and uwsgi. At only the nginx/uwsgi sites and only
intermittently, users will get the error No module named
context_processors.
I am only posting it here because the issue only occurs when using
nginx/uwsgi and never with apache/wsgi. I have posted this to both the
Django group and stackoverflow, but had not received any help.
It may happen on a page that was previously accessed with no error and
upon refreshing the same page it will come up fine. It will not occur
for months, then happen a few times in one day.
Here is a typical traceback:
Internal Server Error: /
Traceback (most recent call last):
File
"/usr/local/lib/python3.5/dist-packages/django/core/handlers/exception.py",
line 35, in inner
response = get_response(request)
File "/usr/local/lib/python3.5/dist-packages/django/core/handlers/base.py",
line 158, in _get_response
response = self.process_exception_by_middleware(e, request)
File "/usr/local/lib/python3.5/dist-packages/django/core/handlers/base.py",
line 156, in _get_response
response = response.render()
File "/usr/local/lib/python3.5/dist-packages/django/template/response.py",
line 106, in render
self.content = self.rendered_content
File "/usr/local/lib/python3.5/dist-packages/django/template/response.py",
line 83, in rendered_content
content = template.render(context, self._request)
File
"/usr/local/lib/python3.5/dist-packages/django/template/backends/django.py",
line 61, in render
return self.template.render(context)
File "/usr/local/lib/python3.5/dist-packages/django/template/base.py",
line 173, in render
with context.bind_template(self):
File "/usr/lib/python3.5/contextlib.py", line 59, in __enter__
return next(self.gen)
File "/usr/local/lib/python3.5/dist-packages/django/template/context.py",
line 246, in bind_template
processors = (template.engine.template_context_processors +
File "/usr/local/lib/python3.5/dist-packages/django/utils/functional.py",
line 36, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "/usr/local/lib/python3.5/dist-packages/django/template/engine.py",
line 85, in template_context_processors
return tuple(import_string(path) for path in context_processors)
File "/usr/local/lib/python3.5/dist-packages/django/template/engine.py",
line 85, in
return tuple(import_string(path) for path in context_processors)
File
"/usr/local/lib/python3.5/dist-packages/django/utils/module_loading.py",
line 17, in import_string
module = import_module(module_path)
File "/usr/lib/python3.5/importlib/__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 986, in _gcd_import
File "", line 969, in _find_and_load
File "", line 956, in _find_and_load_unlocked
ImportError: No module named 'ui.context_processors'
That file does exist and is readable:
-rw-rw-r-- 1 ubuntu ubuntu 1059 May 2 2018 ui/context_processors.py
And here is my TEMPLATES setting:
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [
os.path.join(BASE_DIR, 'ui/templates'),
os.path.join(BASE_DIR, 'app/dse/templates'),
os.path.join(BASE_DIR, 'core/reports/templates'),
],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
'context_processors.config',
'ui.context_processors.navigation',
'core.appmngr.context_processor',
],
},
},
]
As I said it's intermittent. Anyone have any ideas on what it could be
and/or how to debug it?I am having an odd interment django problem. I
have an app which is deployed at 30 different sites, some with apache
and wsgi and some with nginx and uwsgi. At only the nginx/uwsgi sites
and only intermittently, users will get the error No module named
context_processors.
I am only posting it here because the issue only occurs when using
nginx/uwsgi and never with apache/wsgi. I have posted this to both the
Django group and stackoverflow, but had not received any help.
It may happen on a page that was previously
Re: [uWSGI] intermittent No module named context_processors when using nginx/uwsgi
On Thu, Jan 10, 2019 at 3:15 AM tk wrote:
>
> i dont know... what Django version are you using? I have no problems
> running my sites with Django 1.11.x, django-hotsauce and uWSGI.
I have both 1.9 and 2.0 and it happens with both.
>
> Cheers,
>
> tk
>
> Le 05/01/2019 à 4:01 PM, Larry Martell a écrit :
> > I am having an odd interment django problem. I have an app which is
> > deployed at 30 different sites, some with apache and wsgi and some
> > with nginx and uwsgi. At only the nginx/uwsgi sites and only
> > intermittently, users will get the error No module named
> > context_processors.
> >
> > I am only posting it here because the issue only occurs when using
> > nginx/uwsgi and never with apache/wsgi. I have posted this to both the
> > Django group and stackoverflow, but had not received any help.
> >
> > It may happen on a page that was previously accessed with no error and
> > upon refreshing the same page it will come up fine. It will not occur
> > for months, then happen a few times in one day.
> >
> > Here is a typical traceback:
> >
> > Internal Server Error: /
> > Traceback (most recent call last):
> >File
> > "/usr/local/lib/python3.5/dist-packages/django/core/handlers/exception.py",
> > line 35, in inner
> > response = get_response(request)
> >File
> > "/usr/local/lib/python3.5/dist-packages/django/core/handlers/base.py",
> > line 158, in _get_response
> > response = self.process_exception_by_middleware(e, request)
> >File
> > "/usr/local/lib/python3.5/dist-packages/django/core/handlers/base.py",
> > line 156, in _get_response
> > response = response.render()
> >File
> > "/usr/local/lib/python3.5/dist-packages/django/template/response.py",
> > line 106, in render
> > self.content = self.rendered_content
> >File
> > "/usr/local/lib/python3.5/dist-packages/django/template/response.py",
> > line 83, in rendered_content
> > content = template.render(context, self._request)
> >File
> > "/usr/local/lib/python3.5/dist-packages/django/template/backends/django.py",
> > line 61, in render
> > return self.template.render(context)
> >File "/usr/local/lib/python3.5/dist-packages/django/template/base.py",
> > line 173, in render
> > with context.bind_template(self):
> >File "/usr/lib/python3.5/contextlib.py", line 59, in __enter__
> > return next(self.gen)
> >File "/usr/local/lib/python3.5/dist-packages/django/template/context.py",
> > line 246, in bind_template
> > processors = (template.engine.template_context_processors +
> >File "/usr/local/lib/python3.5/dist-packages/django/utils/functional.py",
> > line 36, in __get__
> > res = instance.__dict__[self.name] = self.func(instance)
> >File "/usr/local/lib/python3.5/dist-packages/django/template/engine.py",
> > line 85, in template_context_processors
> > return tuple(import_string(path) for path in context_processors)
> >File "/usr/local/lib/python3.5/dist-packages/django/template/engine.py",
> > line 85, in
> > return tuple(import_string(path) for path in context_processors)
> >File
> > "/usr/local/lib/python3.5/dist-packages/django/utils/module_loading.py",
> > line 17, in import_string
> > module = import_module(module_path)
> >File "/usr/lib/python3.5/importlib/__init__.py", line 126, in
> > import_module
> > return _bootstrap._gcd_import(name[level:], package, level)
> >File "", line 986, in _gcd_import
> >File "", line 969, in _find_and_load
> >File "", line 956, in
> > _find_and_load_unlocked
> > ImportError: No module named 'ui.context_processors'
> >
> > That file does exist and is readable:
> >
> > -rw-rw-r-- 1 ubuntu ubuntu 1059 May 2 2018 ui/context_processors.py
> >
> > And here is my TEMPLATES setting:
> >
> > TEMPLATES = [
> > {
> > 'BACKEND': 'django.template.backends.django.DjangoTemplates',
> > 'DIRS': [
> > os.path.join(BASE_DIR, 'ui/templates'),
> > os.path.join(BASE_DIR, 'app/dse/templates'),
> > os.path.join(BASE_DIR, 'core/reports/templates'),
> > ],
> > 'APP_DIRS': True,
> > 'OPTIONS': {
> > 'context_processors': [
> > 'django.template.context_processors.debug',
> > 'django.template.context_processors.request',
> > 'django.contrib.auth.context_processors.auth',
> > 'django.contrib.messages.context_processors.messages',
> > 'context_processors.config',
> > 'ui.context_processors.navigation',
> > 'core.appmngr.context_processor',
> > ],
> > },
> > },
> > ]
> >
> > As I said it's intermittent. Anyone have any ideas on what it could be
> > and/or how to debug it?I am having an odd interment django problem. I
> > have an app which is deployed at 30 different sites, some with apache
> > and wsgi and some with nginx and uwsgi. At only the
Re: [uWSGI] intermittent No module named context_processors when using nginx/uwsgi
i dont know... what Django version are you using? I have no problems
running my sites with Django 1.11.x, django-hotsauce and uWSGI.
Cheers,
tk
Le 05/01/2019 à 4:01 PM, Larry Martell a écrit :
I am having an odd interment django problem. I have an app which is
deployed at 30 different sites, some with apache and wsgi and some
with nginx and uwsgi. At only the nginx/uwsgi sites and only
intermittently, users will get the error No module named
context_processors.
I am only posting it here because the issue only occurs when using
nginx/uwsgi and never with apache/wsgi. I have posted this to both the
Django group and stackoverflow, but had not received any help.
It may happen on a page that was previously accessed with no error and
upon refreshing the same page it will come up fine. It will not occur
for months, then happen a few times in one day.
Here is a typical traceback:
Internal Server Error: /
Traceback (most recent call last):
File
"/usr/local/lib/python3.5/dist-packages/django/core/handlers/exception.py",
line 35, in inner
response = get_response(request)
File "/usr/local/lib/python3.5/dist-packages/django/core/handlers/base.py",
line 158, in _get_response
response = self.process_exception_by_middleware(e, request)
File "/usr/local/lib/python3.5/dist-packages/django/core/handlers/base.py",
line 156, in _get_response
response = response.render()
File "/usr/local/lib/python3.5/dist-packages/django/template/response.py",
line 106, in render
self.content = self.rendered_content
File "/usr/local/lib/python3.5/dist-packages/django/template/response.py",
line 83, in rendered_content
content = template.render(context, self._request)
File
"/usr/local/lib/python3.5/dist-packages/django/template/backends/django.py",
line 61, in render
return self.template.render(context)
File "/usr/local/lib/python3.5/dist-packages/django/template/base.py",
line 173, in render
with context.bind_template(self):
File "/usr/lib/python3.5/contextlib.py", line 59, in __enter__
return next(self.gen)
File "/usr/local/lib/python3.5/dist-packages/django/template/context.py",
line 246, in bind_template
processors = (template.engine.template_context_processors +
File "/usr/local/lib/python3.5/dist-packages/django/utils/functional.py",
line 36, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "/usr/local/lib/python3.5/dist-packages/django/template/engine.py",
line 85, in template_context_processors
return tuple(import_string(path) for path in context_processors)
File "/usr/local/lib/python3.5/dist-packages/django/template/engine.py",
line 85, in
return tuple(import_string(path) for path in context_processors)
File "/usr/local/lib/python3.5/dist-packages/django/utils/module_loading.py",
line 17, in import_string
module = import_module(module_path)
File "/usr/lib/python3.5/importlib/__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 986, in _gcd_import
File "", line 969, in _find_and_load
File "", line 956, in _find_and_load_unlocked
ImportError: No module named 'ui.context_processors'
That file does exist and is readable:
-rw-rw-r-- 1 ubuntu ubuntu 1059 May 2 2018 ui/context_processors.py
And here is my TEMPLATES setting:
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [
os.path.join(BASE_DIR, 'ui/templates'),
os.path.join(BASE_DIR, 'app/dse/templates'),
os.path.join(BASE_DIR, 'core/reports/templates'),
],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
'context_processors.config',
'ui.context_processors.navigation',
'core.appmngr.context_processor',
],
},
},
]
As I said it's intermittent. Anyone have any ideas on what it could be
and/or how to debug it?I am having an odd interment django problem. I
have an app which is deployed at 30 different sites, some with apache
and wsgi and some with nginx and uwsgi. At only the nginx/uwsgi sites
and only intermittently, users will get the error No module named
context_processors.
I am only posting it here because the issue only occurs when using
nginx/uwsgi and never with apache/wsgi. I have posted this to both the
Django group and stackoverflow, but had not received any help.
It may happen on a page that was previously accessed with no error and
upon refreshing the same page it will come up fine. It will not occur
for months, then happen a few times in one day.
Here is a typical traceback:
