No Django.urls

[Robert Ross]

Hi

I'm installing OpenREM on a Windows 2012 server using the offline installation instructions at:

https://docs.openrem.org/en/0.10.0-docs/install-offline.html

I've downloaded the software and copied everything over and worked through the instructions until it says to go to Localhost:8000 in a broswer on the server.  The browser tells me 'a server error occurred.  Please contact the administrator, and the command line produces the following trace:

[11/Feb/2021 13:18:27] "GET / HTTP/1.1" 500 59

Traceback (most recent call last):

  File "C:\Python27\lib\wsgiref\handlers.py", line 85, in run

    self.result = application(self.environ, self.start_response)

  File "C:\Python27\lib\site-packages\django\contrib\staticfiles\handlers.py", line 63, in __call__

    return self.application(environ, start_response)

  File "C:\Python27\lib\site-packages\django\core\handlers\wsgi.py", line 189, in __call__

    response = self.get_response(request)

  File "C:\Python27\lib\site-packages\django\core\handlers\base.py", line 209, in get_response

    response = self.get_exception_response(request, resolver, 400)

  File "C:\Python27\lib\site-packages\django\core\handlers\base.py", line 90, in get_exception_response

    response = self.handle_uncaught_exception(request, resolver, sys.exc_info())

  File "C:\Python27\lib\site-packages\django\core\handlers\base.py", line 264, in handle_uncaught_exception

    if resolver.urlconf_module is None:

  File "C:\Python27\lib\site-packages\django\core\urlresolvers.py", line 395, in urlconf_module

    self._urlconf_module = import_module(self.urlconf_name)

  File "C:\Python27\lib\importlib\__init__.py", line 37, in import_module

    __import__(name)

  File "C:\Python27\Lib\site-packages\openrem\openremproject\urls.py", line 10, in <module>

    url(r'^{0}'.format(VIRTUAL_DIRECTORY), include('remapp.urls')),

  File "C:\Python27\lib\site-packages\django\conf\urls\__init__.py", line 33, in include

    urlconf_module = import_module(urlconf_module)

  File "C:\Python27\lib\importlib\__init__.py", line 37, in import_module

    __import__(name)

  File "C:\Python27\Lib\site-packages\openrem\remapp\urls.py", line 33, in <module>

    from remapp.views import DicomStoreCreate, DicomStoreUpdate, DicomStoreDelete

  File "C:\Python27\Lib\site-packages\openrem\remapp\views.py", line 64, in <module>

    from remapp.forms import SizeUploadForm

  File "C:\Python27\Lib\site-packages\openrem\remapp\forms.py", line 34, in <module>

    from crispy_forms.helper import FormHelper

  File "C:\Python27\lib\site-packages\crispy_forms\helper.py", line 3, in <module>

    from django.urls import NoReverseMatch, reverse

ImportError: No module named urls

It seems to be the syntax of 'django.urls' is for django version 1.9, but the packages use Django 1.8.9.  I've tried changing:

> from django.urls import NoReverseMatch, reverse

to 

>from django.core.urlresolvers import NoReverseMatch, reverse

which is working,  but I get another error:

Traceback (most recent call last):

  File "C:\Python27\lib\wsgiref\handlers.py", line 85, in run

    self.result = application(self.environ, self.start_response

  File "C:\Python27\lib\site-packages\django\contrib\staticfile

    return self.application(environ, start_response)

  File "C:\Python27\lib\site-packages\django\core\handlers\wsgi

    response = self.get_response(request)

  File "C:\Python27\lib\site-packages\django\core\handlers\base

    response = self.get_exception_response(request, resolver, 4

  File "C:\Python27\lib\site-packages\django\core\handlers\base

    response = self.handle_uncaught_exception(request, resolver

  File "C:\Python27\lib\site-packages\django\core\handlers\base

    if resolver.urlconf_module is None:

  File "C:\Python27\lib\site-packages\django\core\urlresolvers.

    self._urlconf_module = import_module(self.urlconf_name)

  File "C:\Python27\lib\importlib\__init__.py", line 37, in imp

    __import__(name)

  File "C:\Python27\Lib\site-packages\openrem\openremproject\ur

    url(r'^{0}'.format(VIRTUAL_DIRECTORY), include('remapp.urls

  File "C:\Python27\lib\site-packages\django\conf\urls\__init__

    urlconf_module = import_module(urlconf_module)

  File "C:\Python27\lib\importlib\__init__.py", line 37, in imp

    __import__(name)

  File "C:\Python27\Lib\site-packages\openrem\remapp\urls.py",

    from remapp.views import DicomStoreCreate, DicomStoreUpdate

  File "C:\Python27\Lib\site-packages\openrem\remapp\views.py",

    from remapp.forms import SizeUploadForm

  File "C:\Python27\Lib\site-packages\openrem\remapp\forms.py",

    from crispy_forms.helper import FormHelper

  File "C:\Python27\lib\site-packages\crispy_forms\helper.py",

    from crispy_forms.layout import Layout

  File "C:\Python27\lib\site-packages\crispy_forms\layout.py",

    **kwargs,

            ^

SyntaxError: invalid syntax

Can anyone help resolve this? Thanks!

Kind regards

Robert

[Ed McDonagh]

Hi Robert

Which version of django-crispy-forms do you have installed?

Ed

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[Ed McDonagh]

Hi Robert.

I think that is your problem then. On the Offline instructions, there was a line 

pip download -d django-crispy-forms==1.8.1

Which probably was missed?

Hope that helps!

Kind regards

Ed 

On Thu, 11 Feb 2021 at 16:24, Robert Ross <robert...@gmail.com> wrote:

Hi Ed

Thanks for the quick response!

If I import crispy_forms in python, help(crispy_forms) tells me it's 1.9.0

Kind regards

Robert