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python - 异常值：在 Django 中没有名为“PIL”的模块

问题描述

Django 版本：3.1.6 Python 版本：3.6.9

我正在尝试使用 django 管理页面中的 ImageField 来上传图像。当我尝试从我的 NGinx/Gunicorn 服务器上传它时，我收到了这个错误。但是，当我使用同一服务器上的 manage.py runserver 0:8000 从端口 8000 运行它时，它可以工作。我不明白这个错误。我已经安装了枕头。

Environment:


Request Method: POST
Request URL: http://54.188.59.209/admin/core/employee/add/

Django Version: 3.1.6
Python Version: 3.6.9
Installed Applications:
['django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'core']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware']



Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/django/core/handlers/exception.py", line 47, in inner
    response = get_response(request)
  File "/usr/local/lib/python3.6/dist-packages/django/core/handlers/base.py", line 181, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/usr/local/lib/python3.6/dist-packages/django/contrib/admin/options.py", line 614, in wrapper
    return self.admin_site.admin_view(view)(*args, **kwargs)
  File "/usr/local/lib/python3.6/dist-packages/django/utils/decorators.py", line 130, in _wrapped_view
    response = view_func(request, *args, **kwargs)
  File "/usr/local/lib/python3.6/dist-packages/django/views/decorators/cache.py", line 44, in _wrapped_view_func
    response = view_func(request, *args, **kwargs)
  File "/usr/local/lib/python3.6/dist-packages/django/contrib/admin/sites.py", line 233, in inner
    return view(request, *args, **kwargs)
  File "/usr/local/lib/python3.6/dist-packages/django/contrib/admin/options.py", line 1653, in add_view
    return self.changeform_view(request, None, form_url, extra_context)
  File "/usr/local/lib/python3.6/dist-packages/django/utils/decorators.py", line 43, in _wrapper
    return bound_method(*args, **kwargs)
  File "/usr/local/lib/python3.6/dist-packages/django/utils/decorators.py", line 130, in _wrapped_view
    response = view_func(request, *args, **kwargs)
  File "/usr/local/lib/python3.6/dist-packages/django/contrib/admin/options.py", line 1534, in changeform_view
    return self._changeform_view(request, object_id, form_url, extra_context)
  File "/usr/local/lib/python3.6/dist-packages/django/contrib/admin/options.py", line 1573, in _changeform_view
    form_validated = form.is_valid()
  File "/usr/local/lib/python3.6/dist-packages/django/forms/forms.py", line 177, in is_valid
    return self.is_bound and not self.errors
  File "/usr/local/lib/python3.6/dist-packages/django/forms/forms.py", line 172, in errors
    self.full_clean()
  File "/usr/local/lib/python3.6/dist-packages/django/forms/forms.py", line 374, in full_clean
    self._clean_fields()
  File "/usr/local/lib/python3.6/dist-packages/django/forms/forms.py", line 390, in _clean_fields
    value = field.clean(value, initial)
  File "/usr/local/lib/python3.6/dist-packages/django/forms/fields.py", line 598, in clean
    return super().clean(data)
  File "/usr/local/lib/python3.6/dist-packages/django/forms/fields.py", line 149, in clean
    value = self.to_python(value)
  File "/usr/local/lib/python3.6/dist-packages/django/forms/fields.py", line 627, in to_python
    from PIL import Image

Exception Type: ModuleNotFoundError at /admin/core/employee/add/
Exception Value: No module named 'PIL'

标签： pythondjango

解决方案

尝试使用这些命令：-

1）。如果您使用的是 Unix，请运行 .

python -m pip install -U pip

2）。此命令用于安装或升级设置工具。（安装工具默认安装，但你应该升级它）

点安装安装工具

3）。现在，卸载并重新安装Pillow.

卸载

pip卸载枕头

现在安装

点安装枕头

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