Using non-ASCII app name via Apache server
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Göran Uddeborg
Aug 7, 2016, 7:59:40 PM8/7/16
to Django users
I'm new to Django, so this is probably some kind of beginner's mistake.
Django is set up to run via Apache and WSGI. It uses Python 3. The first app I wrote works fine. When I got to the second I wanted to use an app name that contained non-ASCII letters. But I can't get that to work at all. Can anyone explain what I'm doing wrong? I've failed to find the solution using Google.
To isolate the problem, I tried to make a test app following the instructions in https://docs.djangoproject.com/en/1.9/intro/tutorial01/ but using the app name "appåäö". But trying to access the page gives me an error message:
ImportError at /appåäö/
No module named 'appåäö'
Django is set up to run via Apache and WSGI. It uses Python 3. The first app I wrote works fine. When I got to the second I wanted to use an app name that contained non-ASCII letters. But I can't get that to work at all. Can anyone explain what I'm doing wrong? I've failed to find the solution using Google.
To isolate the problem, I tried to make a test app following the instructions in https://docs.djangoproject.com/en/1.9/intro/tutorial01/ but using the app name "appåäö". But trying to access the page gives me an error message:
ImportError at /appåäö/
No module named 'appåäö'
On the other hand, if I copy the file tree for my project, remove the SECURE_SSL_REDIRECT=True directive from settings.py, and run using "manage.py runserver", then it works just fine. It is somehow related to the WSGI environment. But how can I make it work?
To give a bit more details, this is what I have done:
To give a bit more details, this is what I have done:
- Added to urlpatterns in dynsite/urls.py (dynsite is the name of the directory with settings.py and similar files).url(r'^appåäö/', include('appåäö.urls'))
- Run "./manage.py startapp appåäö" to create an initial app tree.
- Created a file appåäö/urls.py with the content
sfrom django.conf.urls import url
from . import views
urlpatterns = [
url(r'^$', views.index, name='index'),
] - Edited appåäö/views.py to look like this from django.http import HttpResponse
def index(request):
return HttpResponse("Hej världen!") - Restarted httpd
- Point my browser to appåäö in my
M Hashmi
Aug 7, 2016, 10:31:13 PM8/7/16
to Django users
List down your "civ.apps.CivConfig" also restart Gunicorn, and reload Nginx.
Göran Uddeborg
Aug 8, 2016, 5:24:49 AM8/8/16
to django...@googlegroups.com
M Hashmi:
comment it out?
In any case, to make an even more clean test case, I replaced my
Django site with one I built from scratch. I.e. I started by doing
python3-django-admin startproject dynsite dyn
And then the same steps as in my original message. (I'm not running
Gunicorn or Nginx, I'm using Apache following the instructions on
https://docs.djangoproject.com/en/1.10/howto/deployment/wsgi/modwsgi/
So httpd was what I restarted.)
I attach the complete file tree after these steps. I still get the
same backtrace as before. I believe I've made the site visible from
the outside, so you should see the same if you point a browser to
http://www.uddeborg.se/dyn/app%C3%A5%C3%A4%C3%B6/
> List down your "civ.apps.CivConfig" also restart Gunicorn, and reload Nginx.
I'm not sure exactly what you mean by "list down". Do you want me to
comment it out?
In any case, to make an even more clean test case, I replaced my
Django site with one I built from scratch. I.e. I started by doing
python3-django-admin startproject dynsite dyn
And then the same steps as in my original message. (I'm not running
Gunicorn or Nginx, I'm using Apache following the instructions on
https://docs.djangoproject.com/en/1.10/howto/deployment/wsgi/modwsgi/
So httpd was what I restarted.)
I attach the complete file tree after these steps. I still get the
same backtrace as before. I believe I've made the site visible from
the outside, so you should see the same if you point a browser to
http://www.uddeborg.se/dyn/app%C3%A5%C3%A4%C3%B6/
M Hashmi
Aug 8, 2016, 6:24:12 AM8/8/16
to django...@googlegroups.com
I am sorry bad assumption on my side. I saw your full traceback and all it says that in your project urls.py and it cannot resolve following url.
url(r'^appåäö/', include('appåäö.urls')),
Its picking up the this url but no app related to this urls exists. Either you need to check if this app is listed in your INSTALLED_APP section or even if it is installed at all in your project.
In simplest theory your url is not communicating your app 'appåäö'. Rest of the settings are fine.
Reply me back I am waiting. Apologies if my assumption caused your time.
Regards,
Mudassar
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Göran Uddeborg
Aug 8, 2016, 7:02:05 AM8/8/16
to django...@googlegroups.com
M Hashmi:
In doing my simplified test case, I forgot to add the new app to
INSTALLED_APP. Thanks for the pointer!
But after fixing that, I get an "Internal Server Error" instead, and
the log files contains the traceback below. Some of the time stamps
are in local time (UTC+2) and some are in UTC. I guess that is just
some idiosyncrasy of Apache httpd and mod_wsgi.
The test server, "./manage.py runserver" still works fine.
(I also attach the updated site tree. There is just a small change,
but the entire site is so small so I thought it was ok.)
[Mon Aug 08 12:49:59.214434 2016] [core:notice] [pid 12016] SELinux policy enabled; httpd running as context system_u:system_r:httpd_t:SystemLow
[Mon Aug 08 12:49:59.215009 2016] [ssl:info] [pid 12016] AH01887: Init: Initializing (virtual) servers for SSL
[Mon Aug 08 12:49:59.215550 2016] [ssl:info] [pid 12016] AH01876: mod_ssl/2.4.23 compiled against Server: Apache/2.4.23, Library: OpenSSL/1.0.2h
[Mon Aug 08 12:49:59.216226 2016] [suexec:notice] [pid 12016] AH01232: suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Mon Aug 08 12:49:59.252466 2016] [auth_digest:notice] [pid 12016] AH01757: generating secret for digest authentication ...
[Mon Aug 08 12:49:59.252819 2016] [socache_shmcb:info] [pid 12016] AH00830: Shared memory socache initialised
[Mon Aug 08 12:49:59.252826 2016] [ssl:info] [pid 12016] AH01887: Init: Initializing (virtual) servers for SSL
[Mon Aug 08 12:49:59.253247 2016] [ssl:info] [pid 12016] AH01876: mod_ssl/2.4.23 compiled against Server: Apache/2.4.23, Library: OpenSSL/1.0.2h
[Mon Aug 08 12:49:59.253272 2016] [http2:info] [pid 12016] AH03090: mod_http2 (v1.5.11, feats=CHPRIO+SHA256, nghttp2 1.7.1), initializing...
[Mon Aug 08 12:49:59.254005 2016] [lbmethod_heartbeat:notice] [pid 12016] AH02282: No slotmem from mod_heartmonitor
[Mon Aug 08 12:49:59.279641 2016] [wsgi:info] [pid 12021] mod_wsgi (pid=12021): Initializing Python.
[Mon Aug 08 12:49:59.281769 2016] [mpm_prefork:notice] [pid 12016] AH00163: Apache/2.4.23 (Fedora) OpenSSL/1.0.2h-fips PHP/5.6.23 mod_wsgi/4.4.8 Python/3.5.1 configured -- resuming normal operations
[Mon Aug 08 12:49:59.281802 2016] [mpm_prefork:info] [pid 12016] AH00164: Server built: Jul 18 2016 15:38:14
[Mon Aug 08 12:49:59.281815 2016] [core:notice] [pid 12016] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'
[Mon Aug 08 12:49:59.282035 2016] [wsgi:info] [pid 12020] mod_wsgi (pid=12020): Initializing Python.
[Mon Aug 08 12:49:59.284088 2016] [wsgi:info] [pid 12027] mod_wsgi (pid=12027): Initializing Python.
[Mon Aug 08 12:49:59.291791 2016] [wsgi:info] [pid 12022] mod_wsgi (pid=12022): Initializing Python.
[Mon Aug 08 12:49:59.312125 2016] [wsgi:info] [pid 12043] mod_wsgi (pid=12043): Initializing Python.
[Mon Aug 08 12:49:59.317964 2016] [wsgi:info] [pid 12020] mod_wsgi (pid=12020): Attach interpreter ''.
[Mon Aug 08 12:49:59.320378 2016] [wsgi:info] [pid 12027] mod_wsgi (pid=12027): Attach interpreter ''.
[Mon Aug 08 12:49:59.321265 2016] [wsgi:info] [pid 12020] mod_wsgi (pid=12020): Adding '/var/www/dyn' to path.
[Mon Aug 08 12:49:59.323805 2016] [wsgi:info] [pid 12027] mod_wsgi (pid=12027): Adding '/var/www/dyn' to path.
[Mon Aug 08 12:49:59.327720 2016] [wsgi:info] [pid 12022] mod_wsgi (pid=12022): Attach interpreter ''.
[Mon Aug 08 12:49:59.330202 2016] [wsgi:info] [pid 12022] mod_wsgi (pid=12022): Adding '/var/www/dyn' to path.
[Mon Aug 08 12:49:59.331290 2016] [wsgi:info] [pid 12021] mod_wsgi (pid=12021): Attach interpreter ''.
[Mon Aug 08 12:49:59.334499 2016] [wsgi:info] [pid 12021] mod_wsgi (pid=12021): Adding '/var/www/dyn' to path.
[Mon Aug 08 12:49:59.344669 2016] [wsgi:info] [pid 12043] mod_wsgi (pid=12043): Attach interpreter ''.
[Mon Aug 08 12:49:59.347136 2016] [wsgi:info] [pid 12043] mod_wsgi (pid=12043): Adding '/var/www/dyn' to path.
[Mon Aug 08 12:50:09.731008 2016] [wsgi:info] [pid 12020] mod_wsgi (pid=12020): Create interpreter 'www.uddeborg.se|/dyn'.
[Mon Aug 08 12:50:09.740547 2016] [wsgi:info] [pid 12020] mod_wsgi (pid=12020): Adding '/var/www/dyn' to path.
[Mon Aug 08 12:50:09.741401 2016] [wsgi:info] [pid 12020] [client 62.65.125.225:47982] mod_wsgi (pid=12020, process='', application='www.uddeborg.se|/dyn'): Loading WSGI script '/var/www/dyn/dynsite/wsgi.py'.
[Mon Aug 08 10:50:10.059568 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] mod_wsgi (pid=12020): Target WSGI script '/var/www/dyn/dynsite/wsgi.py' cannot be loaded as Python module.
[Mon Aug 08 10:50:10.059639 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] mod_wsgi (pid=12020): Exception occurred processing WSGI script '/var/www/dyn/dynsite/wsgi.py'.
[Mon Aug 08 10:50:10.060501 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] Traceback (most recent call last):
[Mon Aug 08 10:50:10.060566 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "/var/www/dyn/dynsite/wsgi.py", line 16, in <module>
[Mon Aug 08 10:50:10.060572 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] application = get_wsgi_application()
[Mon Aug 08 10:50:10.060582 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "/usr/lib/python3.5/site-packages/django/core/wsgi.py", line 13, in get_wsgi_application
[Mon Aug 08 10:50:10.060587 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] django.setup()
[Mon Aug 08 10:50:10.060597 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "/usr/lib/python3.5/site-packages/django/__init__.py", line 18, in setup
[Mon Aug 08 10:50:10.060602 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] apps.populate(settings.INSTALLED_APPS)
[Mon Aug 08 10:50:10.060611 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "/usr/lib/python3.5/site-packages/django/apps/registry.py", line 85, in populate
[Mon Aug 08 10:50:10.060616 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] app_config = AppConfig.create(entry)
[Mon Aug 08 10:50:10.060625 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "/usr/lib/python3.5/site-packages/django/apps/config.py", line 116, in create
[Mon Aug 08 10:50:10.060630 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] mod = import_module(mod_path)
[Mon Aug 08 10:50:10.060639 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "/usr/lib64/python3.5/importlib/__init__.py", line 126, in import_module
[Mon Aug 08 10:50:10.060644 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] return _bootstrap._gcd_import(name[level:], package, level)
[Mon Aug 08 10:50:10.060653 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "<frozen importlib._bootstrap>", line 986, in _gcd_import
[Mon Aug 08 10:50:10.060662 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "<frozen importlib._bootstrap>", line 969, in _find_and_load
[Mon Aug 08 10:50:10.060672 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "<frozen importlib._bootstrap>", line 944, in _find_and_load_unlocked
[Mon Aug 08 10:50:10.060682 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
[Mon Aug 08 10:50:10.060691 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "<frozen importlib._bootstrap>", line 986, in _gcd_import
[Mon Aug 08 10:50:10.060701 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "<frozen importlib._bootstrap>", line 969, in _find_and_load
[Mon Aug 08 10:50:10.060710 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "<frozen importlib._bootstrap>", line 956, in _find_and_load_unlocked
[Mon Aug 08 10:50:10.060744 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] ImportError: No module named 'app\xc3\xa5\xc3\xa4\xc3\xb6'
> Reply me back I am waiting. Apologies if my assumption caused your time.
No need to apologize! You are trying to help me. I'm grateful.
In doing my simplified test case, I forgot to add the new app to
INSTALLED_APP. Thanks for the pointer!
But after fixing that, I get an "Internal Server Error" instead, and
the log files contains the traceback below. Some of the time stamps
are in local time (UTC+2) and some are in UTC. I guess that is just
some idiosyncrasy of Apache httpd and mod_wsgi.
The test server, "./manage.py runserver" still works fine.
(I also attach the updated site tree. There is just a small change,
but the entire site is so small so I thought it was ok.)
[Mon Aug 08 12:49:59.214434 2016] [core:notice] [pid 12016] SELinux policy enabled; httpd running as context system_u:system_r:httpd_t:SystemLow
[Mon Aug 08 12:49:59.215009 2016] [ssl:info] [pid 12016] AH01887: Init: Initializing (virtual) servers for SSL
[Mon Aug 08 12:49:59.215550 2016] [ssl:info] [pid 12016] AH01876: mod_ssl/2.4.23 compiled against Server: Apache/2.4.23, Library: OpenSSL/1.0.2h
[Mon Aug 08 12:49:59.216226 2016] [suexec:notice] [pid 12016] AH01232: suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Mon Aug 08 12:49:59.252466 2016] [auth_digest:notice] [pid 12016] AH01757: generating secret for digest authentication ...
[Mon Aug 08 12:49:59.252819 2016] [socache_shmcb:info] [pid 12016] AH00830: Shared memory socache initialised
[Mon Aug 08 12:49:59.252826 2016] [ssl:info] [pid 12016] AH01887: Init: Initializing (virtual) servers for SSL
[Mon Aug 08 12:49:59.253247 2016] [ssl:info] [pid 12016] AH01876: mod_ssl/2.4.23 compiled against Server: Apache/2.4.23, Library: OpenSSL/1.0.2h
[Mon Aug 08 12:49:59.253272 2016] [http2:info] [pid 12016] AH03090: mod_http2 (v1.5.11, feats=CHPRIO+SHA256, nghttp2 1.7.1), initializing...
[Mon Aug 08 12:49:59.254005 2016] [lbmethod_heartbeat:notice] [pid 12016] AH02282: No slotmem from mod_heartmonitor
[Mon Aug 08 12:49:59.279641 2016] [wsgi:info] [pid 12021] mod_wsgi (pid=12021): Initializing Python.
[Mon Aug 08 12:49:59.281769 2016] [mpm_prefork:notice] [pid 12016] AH00163: Apache/2.4.23 (Fedora) OpenSSL/1.0.2h-fips PHP/5.6.23 mod_wsgi/4.4.8 Python/3.5.1 configured -- resuming normal operations
[Mon Aug 08 12:49:59.281802 2016] [mpm_prefork:info] [pid 12016] AH00164: Server built: Jul 18 2016 15:38:14
[Mon Aug 08 12:49:59.281815 2016] [core:notice] [pid 12016] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'
[Mon Aug 08 12:49:59.282035 2016] [wsgi:info] [pid 12020] mod_wsgi (pid=12020): Initializing Python.
[Mon Aug 08 12:49:59.284088 2016] [wsgi:info] [pid 12027] mod_wsgi (pid=12027): Initializing Python.
[Mon Aug 08 12:49:59.291791 2016] [wsgi:info] [pid 12022] mod_wsgi (pid=12022): Initializing Python.
[Mon Aug 08 12:49:59.312125 2016] [wsgi:info] [pid 12043] mod_wsgi (pid=12043): Initializing Python.
[Mon Aug 08 12:49:59.317964 2016] [wsgi:info] [pid 12020] mod_wsgi (pid=12020): Attach interpreter ''.
[Mon Aug 08 12:49:59.320378 2016] [wsgi:info] [pid 12027] mod_wsgi (pid=12027): Attach interpreter ''.
[Mon Aug 08 12:49:59.321265 2016] [wsgi:info] [pid 12020] mod_wsgi (pid=12020): Adding '/var/www/dyn' to path.
[Mon Aug 08 12:49:59.323805 2016] [wsgi:info] [pid 12027] mod_wsgi (pid=12027): Adding '/var/www/dyn' to path.
[Mon Aug 08 12:49:59.327720 2016] [wsgi:info] [pid 12022] mod_wsgi (pid=12022): Attach interpreter ''.
[Mon Aug 08 12:49:59.330202 2016] [wsgi:info] [pid 12022] mod_wsgi (pid=12022): Adding '/var/www/dyn' to path.
[Mon Aug 08 12:49:59.331290 2016] [wsgi:info] [pid 12021] mod_wsgi (pid=12021): Attach interpreter ''.
[Mon Aug 08 12:49:59.334499 2016] [wsgi:info] [pid 12021] mod_wsgi (pid=12021): Adding '/var/www/dyn' to path.
[Mon Aug 08 12:49:59.344669 2016] [wsgi:info] [pid 12043] mod_wsgi (pid=12043): Attach interpreter ''.
[Mon Aug 08 12:49:59.347136 2016] [wsgi:info] [pid 12043] mod_wsgi (pid=12043): Adding '/var/www/dyn' to path.
[Mon Aug 08 12:50:09.731008 2016] [wsgi:info] [pid 12020] mod_wsgi (pid=12020): Create interpreter 'www.uddeborg.se|/dyn'.
[Mon Aug 08 12:50:09.740547 2016] [wsgi:info] [pid 12020] mod_wsgi (pid=12020): Adding '/var/www/dyn' to path.
[Mon Aug 08 12:50:09.741401 2016] [wsgi:info] [pid 12020] [client 62.65.125.225:47982] mod_wsgi (pid=12020, process='', application='www.uddeborg.se|/dyn'): Loading WSGI script '/var/www/dyn/dynsite/wsgi.py'.
[Mon Aug 08 10:50:10.059568 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] mod_wsgi (pid=12020): Target WSGI script '/var/www/dyn/dynsite/wsgi.py' cannot be loaded as Python module.
[Mon Aug 08 10:50:10.059639 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] mod_wsgi (pid=12020): Exception occurred processing WSGI script '/var/www/dyn/dynsite/wsgi.py'.
[Mon Aug 08 10:50:10.060501 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] Traceback (most recent call last):
[Mon Aug 08 10:50:10.060566 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "/var/www/dyn/dynsite/wsgi.py", line 16, in <module>
[Mon Aug 08 10:50:10.060572 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] application = get_wsgi_application()
[Mon Aug 08 10:50:10.060582 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "/usr/lib/python3.5/site-packages/django/core/wsgi.py", line 13, in get_wsgi_application
[Mon Aug 08 10:50:10.060587 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] django.setup()
[Mon Aug 08 10:50:10.060597 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "/usr/lib/python3.5/site-packages/django/__init__.py", line 18, in setup
[Mon Aug 08 10:50:10.060602 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] apps.populate(settings.INSTALLED_APPS)
[Mon Aug 08 10:50:10.060611 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "/usr/lib/python3.5/site-packages/django/apps/registry.py", line 85, in populate
[Mon Aug 08 10:50:10.060616 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] app_config = AppConfig.create(entry)
[Mon Aug 08 10:50:10.060625 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "/usr/lib/python3.5/site-packages/django/apps/config.py", line 116, in create
[Mon Aug 08 10:50:10.060630 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] mod = import_module(mod_path)
[Mon Aug 08 10:50:10.060639 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "/usr/lib64/python3.5/importlib/__init__.py", line 126, in import_module
[Mon Aug 08 10:50:10.060644 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] return _bootstrap._gcd_import(name[level:], package, level)
[Mon Aug 08 10:50:10.060653 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "<frozen importlib._bootstrap>", line 986, in _gcd_import
[Mon Aug 08 10:50:10.060662 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "<frozen importlib._bootstrap>", line 969, in _find_and_load
[Mon Aug 08 10:50:10.060672 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "<frozen importlib._bootstrap>", line 944, in _find_and_load_unlocked
[Mon Aug 08 10:50:10.060682 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
[Mon Aug 08 10:50:10.060691 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "<frozen importlib._bootstrap>", line 986, in _gcd_import
[Mon Aug 08 10:50:10.060701 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "<frozen importlib._bootstrap>", line 969, in _find_and_load
[Mon Aug 08 10:50:10.060710 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] File "<frozen importlib._bootstrap>", line 956, in _find_and_load_unlocked
[Mon Aug 08 10:50:10.060744 2016] [wsgi:error] [pid 12020] [client 62.65.125.225:47982] ImportError: No module named 'app\xc3\xa5\xc3\xa4\xc3\xb6'
M Hashmi
Aug 8, 2016, 7:09:35 AM8/8/16
to django...@googlegroups.com
Please makemigrations/migrate and restart server. It says its not getting proper data from wsgi.py.
wsgi.py is not able to stream data to httpd because it has internal issues. Also to see if project is working fine please always use runserver so you can see django related errors. Otherwise you will struggle to seprate httpd erros from djagno erros.
Regards,
Mudassar
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Göran Uddeborg
Aug 8, 2016, 7:33:08 AM8/8/16
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> Please makemigrations/migrate and restart server. It says its not getting
> proper data from wsgi.py.
As my models.py is empty, I thought I didn't need to do any
> proper data from wsgi.py.
migration. But I've done so now just in case. It doesn't seem to
change anything.
> wsgi.py is not able to stream data to httpd because it has internal issues.
is why it fails.
> Also to see if project is working fine please always use runserver so you can
> see django related errors.
message, and the page is served fine. There is obviously something
different in the WSGI case. But what, I wonder.
Most recent traceback from the httpd log:
[Mon Aug 08 13:27:36.777315 2016] [wsgi:info] [pid 14003] [client 62.65.125.225:51998] mod_wsgi (pid=14003, process='', application='www.uddeborg.se|/dyn'): Loading WSGI script '/var/www/dyn/dynsite/wsgi.py'.
[Mon Aug 08 11:27:37.084022 2016] [wsgi:error] [pid 14003] [client 62.65.125.225:51998] mod_wsgi (pid=14003): Target WSGI script '/var/www/dyn/dynsite/wsgi.py' cannot be loaded as Python module.
[Mon Aug 08 11:27:37.084100 2016] [wsgi:error] [pid 14003] [client 62.65.125.225:51998] mod_wsgi (pid=14003): Exception occurred processing WSGI script '/var/www/dyn/dynsite/wsgi.py'.
[Mon Aug 08 11:27:37.084961 2016] [wsgi:error] [pid 14003] [client 62.65.125.225:51998] Traceback (most recent call last):
[Mon Aug 08 11:27:37.085025 2016] [wsgi:error] [pid 14003] [client 62.65.125.225:51998] File "/var/www/dyn/dynsite/wsgi.py", line 16, in <module>
[Mon Aug 08 11:27:37.085030 2016] [wsgi:error] [pid 14003] [client 62.65.125.225:51998] application = get_wsgi_application()
[Mon Aug 08 11:27:37.085041 2016] [wsgi:error] [pid 14003] [client 62.65.125.225:51998] File "/usr/lib/python3.5/site-packages/django/core/wsgi.py", line 13, in get_wsgi_application
[Mon Aug 08 11:27:37.085046 2016] [wsgi:error] [pid 14003] [client 62.65.125.225:51998] django.setup()
[Mon Aug 08 11:27:37.085055 2016] [wsgi:error] [pid 14003] [client 62.65.125.225:51998] File "/usr/lib/python3.5/site-packages/django/__init__.py", line 18, in setup
[Mon Aug 08 11:27:37.085060 2016] [wsgi:error] [pid 14003] [client 62.65.125.225:51998] apps.populate(settings.INSTALLED_APPS)
[Mon Aug 08 11:27:37.085070 2016] [wsgi:error] [pid 14003] [client 62.65.125.225:51998] File "/usr/lib/python3.5/site-packages/django/apps/registry.py", line 85, in populate
[Mon Aug 08 11:27:37.085075 2016] [wsgi:error] [pid 14003] [client 62.65.125.225:51998] app_config = AppConfig.create(entry)
[Mon Aug 08 11:27:37.085084 2016] [wsgi:error] [pid 14003] [client 62.65.125.225:51998] File "/usr/lib/python3.5/site-packages/django/apps/config.py", line 116, in create
[Mon Aug 08 11:27:37.085089 2016] [wsgi:error] [pid 14003] [client 62.65.125.225:51998] mod = import_module(mod_path)
[Mon Aug 08 11:27:37.085098 2016] [wsgi:error] [pid 14003] [client 62.65.125.225:51998] File "/usr/lib64/python3.5/importlib/__init__.py", line 126, in import_module
[Mon Aug 08 11:27:37.085103 2016] [wsgi:error] [pid 14003] [client 62.65.125.225:51998] return _bootstrap._gcd_import(name[level:], package, level)
[Mon Aug 08 11:27:37.085112 2016] [wsgi:error] [pid 14003] [client 62.65.125.225:51998] File "<frozen importlib._bootstrap>", line 986, in _gcd_import
[Mon Aug 08 11:27:37.085121 2016] [wsgi:error] [pid 14003] [client 62.65.125.225:51998] File "<frozen importlib._bootstrap>", line 969, in _find_and_load
[Mon Aug 08 11:27:37.085131 2016] [wsgi:error] [pid 14003] [client 62.65.125.225:51998] File "<frozen importlib._bootstrap>", line 944, in _find_and_load_unlocked
[Mon Aug 08 11:27:37.085140 2016] [wsgi:error] [pid 14003] [client 62.65.125.225:51998] File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
[Mon Aug 08 11:27:37.085149 2016] [wsgi:error] [pid 14003] [client 62.65.125.225:51998] File "<frozen importlib._bootstrap>", line 986, in _gcd_import
[Mon Aug 08 11:27:37.085158 2016] [wsgi:error] [pid 14003] [client 62.65.125.225:51998] File "<frozen importlib._bootstrap>", line 969, in _find_and_load
[Mon Aug 08 11:27:37.085168 2016] [wsgi:error] [pid 14003] [client 62.65.125.225:51998] File "<frozen importlib._bootstrap>", line 956, in _find_and_load_unlocked
[Mon Aug 08 11:27:37.085189 2016] [wsgi:error] [pid 14003] [client 62.65.125.225:51998] ImportError: No module named 'app\xc3\xa5\xc3\xa4\xc3\xb6'
M Hashmi
Aug 8, 2016, 7:41:47 AM8/8/16
to django...@googlegroups.com
In traceback the error is in last line. Somehow it is trying to import something that is returning response as string.
Can you kindly post your installed apps again and root urls.py in project directory. So I can compare urls and app imports side by side.
You said you have nothing in your app models so is there nothing at all in app?
Regards,
Mudassar
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M Hashmi
Aug 8, 2016, 8:10:43 AM8/8/16
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Göran Uddeborg
Aug 8, 2016, 8:51:15 AM8/8/16
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M Hashmi:
> You said you have nothing in your app models so is there nothing at all in
> app?
Correct. To isolate the problem I've made a minimal app that doesn't
do anything, just returns a message.
Of course, the real app I'm writing contains some real logic. But
this is a test case to try to understand where it goes wrong.
> Can you kindly post your installed apps again and root urls.py in project
> directory.
Sure, it's attached in this mail too.
> directory.
> You said you have nothing in your app models so is there nothing at all in
> app?
do anything, just returns a message.
Of course, the real app I'm writing contains some real logic. But
this is a test case to try to understand where it goes wrong.
Göran Uddeborg
Aug 8, 2016, 8:52:48 AM8/8/16
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M Hashmi:
> http://stackoverflow.com/questions/728891/correct-way-to-define-python-source-code-encoding
I'm using UTF-8 in Python 3 where it is the default. So that is
probably not the issue.
http://stackoverflow.com/questions/14083111/should-i-use-encoding-declaration-in-python3
> http://stackoverflow.com/questions/728891/correct-way-to-define-python-source-code-encoding
I'm using UTF-8 in Python 3 where it is the default. So that is
probably not the issue.
http://stackoverflow.com/questions/14083111/should-i-use-encoding-declaration-in-python3
M Hashmi
Aug 8, 2016, 9:12:05 AM8/8/16
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I am sorry but I need some time for R&D coz few things about encoding/decoding are confusing. I've tried to recreate error on my apache live server but I couldn't create this error. Kindly wait for others to reply or I will search it out after some time.
I am trying to add a new app on one of my prototype dressika.com. Can you also try apt-get update/upgrade to get build releases.
Regards,
Mudassar
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Göran Uddeborg
Aug 8, 2016, 9:29:43 AM8/8/16
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M Hashmi:
Not quite as much in Python 3 as in Python 2, but still.
To rule out all eventualities, I made a second app called "ascii". It
is identical to "appåäö" except for the name. In the trees, only the
class name and its "name" attributein apps.py differ.
If I comment out appåäö from INSTALLED_APPS in dynsite/settings.py and
from urlpatterns in dynsite/urls.py, then it works just fine. If I
include the appåäö again I get the internal server error and the
backtrace in the log as before. That is also if it is the ascii app I
try to access.
I attach the updated site.
> Can you also
> try apt-get update/upgrade to get build releases.
I upgraded, and I did get a newer django package. But it didn't make
any difference.
(And in case it matters, I'm using Fedora, not a Debian derivative. I
guess I should have mentioned that.)
> I am sorry but I need some time for R&D coz few things about encoding/decoding
> are confusing.
Agreed! :-) I've always found Python's encoding handling confusing.
> are confusing.
Not quite as much in Python 3 as in Python 2, but still.
To rule out all eventualities, I made a second app called "ascii". It
is identical to "appåäö" except for the name. In the trees, only the
class name and its "name" attributein apps.py differ.
If I comment out appåäö from INSTALLED_APPS in dynsite/settings.py and
from urlpatterns in dynsite/urls.py, then it works just fine. If I
include the appåäö again I get the internal server error and the
backtrace in the log as before. That is also if it is the ascii app I
try to access.
I attach the updated site.
> Can you also
> try apt-get update/upgrade to get build releases.
any difference.
(And in case it matters, I'm using Fedora, not a Debian derivative. I
guess I should have mentioned that.)
Göran Uddeborg
Aug 8, 2016, 12:58:46 PM8/8/16
to django...@googlegroups.com
For the benefit of anyone following this thread. I've found some
relevant information, even if I don't understand the entire picture.
The important point seems to be the locale in which the Apache server
is running. The default Fedora configuration sets LANG=C for the
httpd server. Apparently, that affects a lot of how Python behaves.
By adding some configuration to set LANG to a UTF-8 locale, sv_SE.utf8
in my case, things started to work. I can now access both ascii and
appåäö, and everything seems fine. Remains to be seen if I have
changed some other behaviour of my server in some way.
Even if I don't fully understand the interactions between the locale
setting and the Python interpreter, it works for me now. I can
continue my work on my original app.
Thanks for the help!
relevant information, even if I don't understand the entire picture.
The important point seems to be the locale in which the Apache server
is running. The default Fedora configuration sets LANG=C for the
httpd server. Apparently, that affects a lot of how Python behaves.
By adding some configuration to set LANG to a UTF-8 locale, sv_SE.utf8
in my case, things started to work. I can now access both ascii and
appåäö, and everything seems fine. Remains to be seen if I have
changed some other behaviour of my server in some way.
Even if I don't fully understand the interactions between the locale
setting and the Python interpreter, it works for me now. I can
continue my work on my original app.
Thanks for the help!
M Hashmi
Aug 8, 2016, 3:39:28 PM8/8/16
to django...@googlegroups.com
Oh Great!
It was great learning for me as well while searching out the solution.
Take care Goran,
Regards,
Mudassar
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