指定的模板库无效没有名为“crispy_forms.compatibility”的模块

如何解决指定的模板库无效没有名为“crispy_forms.compatibility”的模块

每次我尝试使用 python3 manage.py runserver 在本地主机上运行我的 django 应用程序时，都会出现以下错误，我不明白为什么。我安装了最新版本的脆皮表单 (1.11.2)，我把它放在我的 requirements.txt 中，并安装在我的 venv 上。有人可以帮我吗？

Watching for file changes with StatReloader
Performing system checks...

Exception in thread django-main-thread:
Traceback (most recent call last):
  File "/Users/bermed28/Desktop/semester-project-stack-overflowers/venv/lib/python3.7/site-packages/django/template/utils.py",line 66,in __getitem__
    return self._engines[alias]
KeyError: 'django'

During handling of the above exception,another exception occurred:

Traceback (most recent call last):
  File "/Users/bermed28/Desktop/semester-project-stack-overflowers/venv/lib/python3.7/site-packages/django/template/backends/django.py",line 121,in get_package_libraries
    module = import_module(entry[1])
  File "/Users/bermed28/opt/anaconda3/lib/python3.7/importlib/__init__.py",line 127,in import_module
    return _bootstrap._gcd_import(name[level:],package,level)
  File "<frozen importlib._bootstrap>",line 1006,in _gcd_import
  File "<frozen importlib._bootstrap>",line 983,in _find_and_load
  File "<frozen importlib._bootstrap>",line 967,in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>",line 677,in _load_unlocked
  File "<frozen importlib._bootstrap_external>",line 728,in exec_module
  File "<frozen importlib._bootstrap>",line 219,in _call_with_frames_removed
  File "/Users/bermed28/Desktop/semester-project-stack-overflowers/venv/lib/python3.7/site-packages/crispy_forms/templatetags/crispy_forms_filters 2.py",line 9,in <module>
    from crispy_forms.compatibility import lru_cache
ModuleNotFoundError: No module named 'crispy_forms.compatibility'

During handling of the above exception,another exception occurred:

Traceback (most recent call last):
  File "/Users/bermed28/opt/anaconda3/lib/python3.7/threading.py",line 926,in _bootstrap_inner
    self.run()
  File "/Users/bermed28/opt/anaconda3/lib/python3.7/threading.py",line 870,in run
    self._target(*self._args,**self._kwargs)
  File "/Users/bermed28/Desktop/semester-project-stack-overflowers/venv/lib/python3.7/site-packages/django/utils/autoreload.py",line 53,in wrapper
    fn(*args,**kwargs)
  File "/Users/bermed28/Desktop/semester-project-stack-overflowers/venv/lib/python3.7/site-packages/django/core/management/commands/runserver.py",line 118,in inner_run
    self.check(display_num_errors=True)
  File "/Users/bermed28/Desktop/semester-project-stack-overflowers/venv/lib/python3.7/site-packages/django/core/management/base.py",line 396,in check
    databases=databases,File "/Users/bermed28/Desktop/semester-project-stack-overflowers/venv/lib/python3.7/site-packages/django/core/checks/registry.py",line 70,in run_checks
    new_errors = check(app_configs=app_configs,databases=databases)
  File "/Users/bermed28/Desktop/semester-project-stack-overflowers/venv/lib/python3.7/site-packages/django/contrib/admin/checks.py",line 78,in check_dependencies
    for engine in engines.all():
  File "/Users/bermed28/Desktop/semester-project-stack-overflowers/venv/lib/python3.7/site-packages/django/template/utils.py",line 90,in all
    return [self[alias] for alias in self]
  File "/Users/bermed28/Desktop/semester-project-stack-overflowers/venv/lib/python3.7/site-packages/django/template/utils.py",in <listcomp>
    return [self[alias] for alias in self]
  File "/Users/bermed28/Desktop/semester-project-stack-overflowers/venv/lib/python3.7/site-packages/django/template/utils.py",line 81,in __getitem__
    engine = engine_cls(params)
  File "/Users/bermed28/Desktop/semester-project-stack-overflowers/venv/lib/python3.7/site-packages/django/template/backends/django.py",line 25,in __init__
    options['libraries'] = self.get_templatetag_libraries(libraries)
  File "/Users/bermed28/Desktop/semester-project-stack-overflowers/venv/lib/python3.7/site-packages/django/template/backends/django.py",line 43,in get_templatetag_libraries
    libraries = get_installed_libraries()
  File "/Users/bermed28/Desktop/semester-project-stack-overflowers/venv/lib/python3.7/site-packages/django/template/backends/django.py",line 108,in get_installed_libraries
    for name in get_package_libraries(pkg):
  File "/Users/bermed28/Desktop/semester-project-stack-overflowers/venv/lib/python3.7/site-packages/django/template/backends/django.py",line 125,in get_package_libraries
    "trying to load '%s': %s" % (entry[1],e)
django.template.library.InvalidTemplateLibrary: Invalid template library specified. ImportError raised when trying to load 'crispy_forms.templatetags.crispy_forms_filters 2': No module named 'crispy_forms.compatibility'

^C%                                                                                                                                                                                                                                                    (venv) bermed28@Fernandos-MacBook-Pro semester-project-stack-overflowers % python3 manage.py runserver
Watching for file changes with StatReloader
Performing system checks...

Exception in thread django-main-thread:
Traceback (most recent call last):
  File "/Users/bermed28/Desktop/semester-project-stack-overflowers/venv/lib/python3.7/site-packages/django/template/utils.py",e)
django.template.library.InvalidTemplateLibrary: Invalid template library specified. ImportError raised when trying to load 'crispy_forms.templatetags.crispy_forms_filters 2': No module named 'crispy_forms.compatibility'

我所做的基本上就是合并两个分支，其中包括一些前端更改和我们的后端更改，但现在由于此错误，应用程序根本无法运行