我有一个错误：
指定的模板库无效。尝试加载“crispy_forms.templatetags.crispy_forms_field＆＃39;”时引发的ImportError：无法导入名称memoize
降级为1.8并没有像here
那样有帮助它在Ubuntu 14.04上运行，但在Win10上不起作用
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
答案 0 :(得分：0)
Crispy表单1.4已过期。
如果查看crispy forms changelog，可以看到添加了不同Django版本的兼容性。
对于Django 1.8，您需要安装1.5或更高版本的脆弱表单。
对于Django 1.9，您需要安装1.6或更高版本的脆弱表单。
答案 1 :(得分：0)
您的django-crispy-forms版本已过时，此问题已得到解决。通过运行以下命令进行更新：
pip安装django-crispy-forms -U