I have an error:
Invalid template library specified. ImportError raised when trying to load 'crispy_forms.templatetags.crispy_forms_field': cannot import name memoize
Downgrade to 1.8 did not help like here
It was worked on Ubuntu 14.04, but doesn't work on Win10
Traceback (most recent call last):
File "C:\Python27\lib\site-packages\django\core\handlers\base.py", line 149, in get_response
response = self.process_exception_by_middleware(e, request)
File "C:\Python27\lib\site-packages\django\core\handlers\base.py", line 147, in get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "C:\Internet\DJANG\django19\django19\newsletter\views.py", line 45, in home
return render(request, "newsletter/home.html", context)
File "C:\Python27\lib\site-packages\django\shortcuts.py", line 67, in render
template_name, context, request=request, using=using)
File "C:\Python27\lib\site-packages\django\template\loader.py", line 96, in render_to_string
template = get_template(template_name, using=using)
File "C:\Python27\lib\site-packages\django\template\loader.py", line 26, in get_template
engines = _engine_list(using)
File "C:\Python27\lib\site-packages\django\template\loader.py", line 143, in _engine_list
return engines.all() if using is None else [engines[using]]
File "C:\Python27\lib\site-packages\django\template\utils.py", line 110, in all
return [self[alias] for alias in self]
File "C:\Python27\lib\site-packages\django\template\utils.py", line 101, in __getitem__
engine = engine_cls(params)
File "C:\Python27\lib\site-packages\django\template\backends\django.py", line 31, in __init__
options['libraries'] = self.get_templatetag_libraries(libraries)
File "C:\Python27\lib\site-packages\django\template\backends\django.py", line 49, in get_templatetag_libraries
libraries = get_installed_libraries()
File "C:\Python27\lib\site-packages\django\template\backends\django.py", line 131, in get_installed_libraries
for name in get_package_libraries(pkg):
File "C:\Python27\lib\site-packages\django\template\backends\django.py", line 148, in get_package_libraries
"trying to load '%s': %s" % (entry[1], e)
InvalidTemplateLibrary: Invalid template library specified. ImportError raised when trying to load 'crispy_forms.templatetags.crispy_forms_field': cannot import name memoize
[12/May/2016 18:26:17] "GET / HTTP/1.1" 500 109450
Crispy forms 1.4 is out of date.
If you look at the crispy forms changelog, you can see when compatibility for different Django versions was added.
For Django 1.8 you need to install crispy forms 1.5 or later.
For Django 1.9 you need to install crispy forms 1.6 or later.