Python 为什么我要在Django项目上得到这个不必要的信息？

我目前正在从事一个基于Django的项目，该项目使用Wagtail进行模板管理

我创建了一个模型，它使用一个Streamfield，它基本上是一个类似于RickTextField的字段，允许您插入预定义的或自定义的块，并按照您喜欢的顺序排列它们

我制作了两个自定义块，它们由简单的HTML片段和相应的占位符组成

无论如何，当尝试使用特定块时，它会喊出以下错误：

错误显示为文本：

Environment:


Request Method: GET
Request URL: //localhost:3000/articles/test-title/

Django Version: 1.10.4
Python Version: 2.7.13
Installed Applications:
('collectfast',
 'django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.messages',
 'whitenoise.runserver_nostatic',
 'django.contrib.staticfiles',
 'django.contrib.sites',
 'django.contrib.redirects',
 'taggit',
 'modelcluster',
 'storages',
 'wagtail.wagtailcore',
 'wagtail.wagtaildocs',
 'wagtail.wagtailsnippets',
 'wagtail.wagtailusers',
 'wagtail.wagtailimages',
 'wagtail.wagtailembeds',
 'wagtail.wagtailsearch',
 'wagtail.wagtailredirects',
 'wagtail.wagtailforms',
 'wagtail.wagtailsites',
 'wagtail.contrib.wagtailsitemaps',
 'btcmag',
 'user_sessions',
 'wagtail.wagtailadmin',
 'wagtail.contrib.modeladmin',
 'wagtail.contrib.wagtailfrontendcache',
 'admin_honeypot',
 'django_otp',
 'django_otp.plugins.otp_static',
 'django_otp.plugins.otp_totp',
 'otp_yubikey',
 'two_factor',
 'cachalot',
 'wagtail.contrib.wagtailstyleguide')
Installed Middleware:
('django.middleware.cache.UpdateCacheMiddleware',
 'django.middleware.security.SecurityMiddleware',
 'whitenoise.middleware.WhiteNoiseMiddleware',
 'django.middleware.common.CommonMiddleware',
 'user_sessions.middleware.SessionMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django_otp.middleware.OTPMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware',
 'wagtail.wagtailcore.middleware.SiteMiddleware',
 'wagtail.wagtailredirects.middleware.RedirectMiddleware',
 'django.contrib.redirects.middleware.RedirectFallbackMiddleware',
 'genesis.settings.custom.UserBasedExceptionMiddleware')


Template error:
In template C:\BTC\btcmag\btcmag\templates\blocks\featured_left_aligned_image.html, error at line 2
   Unable to locate credentials   1 : {% load wagtailimages_tags %}
   2 :  {% image self.image original as page_image %} 
   3 : 
   4 : <div class="container py-4">
   5 :   <div class="col-12 mx-auto">
   6 :     <div class="featured-content row">
   7 :       <div class="col">
   8 :         <div class="featured-highlight-module"
   9 :              style="background-image: url({{ page_image.url }})">
   10 :         </div>
   11 :       </div>
   12 :       <div class="col">


Traceback:

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\django\core\handlers\base.py" in _get_response
  215.                 response = response.render()

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\django\template\response.py" in render
  109.             self.content = self.rendered_content

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\django\template\response.py" in rendered_content
  86.         content = template.render(context, self._request)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\django\template\backends\jinja2.py" in render
  71.         return self.template.render(context)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\jinja2\environment.py" in render
  989.         return self.environment.handle_exception(exc_info, True)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\jinja2\environment.py" in handle_exception
  754.         reraise(exc_type, exc_value, tb)

File "C:\BTC\btcmag\btcmag\jinja2\btcmag\pages\featured.html" in top-level template code
  1. {% extends "btcmag/base.html" %}

File "C:\BTC\btcmag\btcmag\jinja2\btcmag\base.html" in top-level template code
  190. {% block body %}{% endblock body %}

File "C:\BTC\btcmag\btcmag\jinja2\btcmag\pages\featured.html" in block "body"
  51.       {{ page.body }}

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\markupsafe\_native.py" in escape
  21.         return s.__html__()

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\wagtail\wagtailcore\blocks\stream_block.py" in __html__
  358.         return self.stream_block.render(self)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\wagtail\wagtailcore\blocks\base.py" in render
  232.             return self.render_basic(value, context=context)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\wagtail\wagtailcore\blocks\stream_block.py" in render_basic
  219.                 for child in value

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\wagtail\wagtailcore\blocks\base.py" in render
  418.         return self.block.render(self.value, context=context)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\wagtail\wagtailcore\blocks\base.py" in render
  240.         return mark_safe(render_to_string(template, new_context))

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\django\template\loader.py" in render_to_string
  68.     return template.render(context, request)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\django\template\backends\django.py" in render
  66.             return self.template.render(context)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\django\template\base.py" in render
  208.                     return self._render(context)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\django\template\base.py" in _render
  199.         return self.nodelist.render(context)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\django\template\base.py" in render
  994.                 bit = node.render_annotated(context)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\django\template\base.py" in render_annotated
  961.             return self.render(context)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\wagtail\wagtailimages\templatetags\wagtailimages_tags.py" in render
  88.         rendition = get_rendition_or_not_found(image, self.filter)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\wagtail\wagtailimages\shortcuts.py" in get_rendition_or_not_found
  16.         return image.get_rendition(specs)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\wagtail\wagtailimages\models.py" in get_rendition
  284.             generated_image = filter.run(self, BytesIO())

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\wagtail\wagtailimages\models.py" in run
  397.         with image.get_willow_image() as willow:

File "c:\python27\Lib\contextlib.py" in __enter__
  17.             return self.gen.next()

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\wagtail\wagtailimages\models.py" in get_willow_image
  180.                     image_file = storage.open(self.file.name, 'rb')

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\django\core\files\storage.py" in open
  38.         return self._open(name, mode)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\storages\backends\s3boto3.py" in _open
  424.             f = self.file_class(name, mode, self)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\storages\backends\s3boto3.py" in __init__
  98.             self.obj.load()

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\boto3\resources\factory.py" in do_action
  505.                 response = action(self, *args, **kwargs)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\boto3\resources\action.py" in __call__
  83.         response = getattr(parent.meta.client, operation_name)(**params)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\botocore\client.py" in _api_call
  251.             return self._make_api_call(operation_name, kwargs)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\botocore\client.py" in _make_api_call
  526.                 operation_model, request_dict)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\botocore\endpoint.py" in make_request
  141.         return self._send_request(request_dict, operation_model)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\botocore\endpoint.py" in _send_request
  166.         request = self.create_request(request_dict, operation_model)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\botocore\endpoint.py" in create_request
  150.                                      operation_name=operation_model.name)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\botocore\hooks.py" in emit
  227.         return self._emit(event_name, kwargs)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\botocore\hooks.py" in _emit
  210.             response = handler(**kwargs)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\botocore\signers.py" in handler
  90.         return self.sign(operation_name, request)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\botocore\signers.py" in sign
  147.             auth.add_auth(request)

File "C:\Users\Pablo\Envs\btcmag\lib\site-packages\botocore\auth.py" in add_auth
  665.             raise NoCredentialsError

Exception Type: NoCredentialsError at /articles/test-title/
Exception Value: Unable to locate credentials

环境：
请求方法：获取
请求URL://localhost:3000/articles/test title/
Django版本：1.10.4
Python版本：2.7.13
已安装的应用程序：
（“快速收集”，
“django.contrib.admin”，
“django.contrib.auth”，
“django.contrib.contenttypes”，
“django.contrib.messages”，
“whitenoise.runserver\u nostatic”，
“django.contrib.staticfiles”，
“django.contrib.sites”，
'django.contrib.redirects'，
“塔吉特”，
“模型群集”，
"仓库",，
“wagtail.wagtailcore”，
“wagtail.wagtaildocs”，
“wagtail.wagtailsnippets”，
“wagtail.wagtailusers”，
“摇尾巴，摇尾巴法师”，
“摇尾树，摇尾树”，
“wagtail.wagtailsearch”，
“wagtail.Wagtails重定向”，
“wagtail.wagtailforms”，
“wagtail.wagtailsites”，
“wagtail.contrib.wagtailsitemaps”，
“btcmag”，
“用户会话”，
“wagtail.wagtailadmin”，
“wagtail.contrib.modeladmin”，
“wagtail.contrib.wagtailfrontendcache”，
“管理员蜜罐”，
“django_otp”，
'django_otp.plugins.otp_static'，
'django_otp.plugins.otp_totp'，
“otp_yubikey”，
“两个因素”，
"卡沙洛特",，
'wagtail.contrib.wagtailstyleguide'）
已安装的中间件：
（'django.middleware.cache.UpdateCachedWare'，
'django.middleware.security.SecurityMiddleware'，
'whitenoise.middleware.WhiteNoiseMiddleware'，
'django.middleware.common.CommonMiddleware'，
“用户会话.中间件.会话中间件”，
“django.middleware.csrf.CsrfViewMiddleware”，
'django.contrib.auth.middleware.AuthenticationMiddleware'，
“django_otp.middleware.otpmidware”，
'django.contrib.messages.middleware.MessageMiddleware'，
'django.middleware.clickjacking.xFrameOptions中间件'，
'wagtail.wagtailcore.middleware.SiteMiddleware'，
'wagtail.wagtailredirects.middleware.RedirectMiddleware'，
'django.contrib.redirects.middleware.RedirectFallbackMiddleware'，
'genesis.settings.custom.UserBasedExceptionMiddleware'）
模板错误：
在模板C:\BTC\btcmag\btcmag\templates\blocks\featured\u left\u aligned\u image.html中，第2行出现错误
找不到凭据1:{%load wagtailimages_tags%}
2:{%image self.image原件为页面\图像%}
三：
4 : 
5 :   
6 :     
7 :       
8 :         
10 :         
11 :       
12 :       
回溯：
文件“C:\Users\Pablo\Envs\btcmag\lib\site packages\django\core\handlers\base.py”位于\u get\u响应中
215response=response.render（）
render中的文件“C:\Users\Pablo\Envs\btcmag\lib\site packages\django\template\response.py”
109self.content=自渲染内容
呈现内容中的文件“C:\Users\Pablo\Envs\btcmag\lib\site packages\django\template\response.py”
86content=template.render（上下文、self.\u请求）
render中的文件“C:\Users\Pablo\Envs\btcmag\lib\site packages\django\template\backends\jinja2.py”
71返回self.template.render（上下文）
render中的文件“C:\Users\Pablo\Envs\btcmag\lib\site packages\jinja2\environment.py”
989返回self.environment.handle\u异常（exc\u info，True）
handle\u异常中的文件“C:\Users\Pablo\Envs\btcmag\lib\site packages\jinja2\environment.py”
754重放（exc_类型、exc_值、tb）
顶级模板代码中的文件“C:\BTC\btcmag\btcmag\jinja2\btcmag\pages\featured.html”
1.{%extends“btcmag/base.html”%}
顶级模板代码中的文件“C:\BTC\btcmag\btcmag\jinja2\btcmag\base.html”
190{%block body%}{%endblock body%}
块“body”中的文件“C:\BTC\btcmag\btcmag\jinja2\btcmag\pages\featured.html”
51{{page.body}}
escape中的文件“C:\Users\Pablo\Envs\btcmag\lib\site packages\markupsafe\\ u native.py”
21返回s.\uuuuHTML\uuuuuuu（）
html中的文件“C:\Users\Pablo\Envs\btcmag\lib\site packages\wagtail\wagtailcore\blocks\stream\u block.py”__
358返回self.stream\u block.render（self）
render中的文件“C:\Users\Pablo\Envs\btcmag\lib\site packages\wagtail\wagtailcore\blocks\base.py”
232返回self.render_basic（值，上下文=上下文）
render\u basic中的文件“C:\Users\Pablo\Envs\btcmag\lib\site packages\wagtail\wagtailcore\blocks\stream\u block.py”
219儿童价值观
render中的文件“C:\Users\Pablo\Envs\btcmag\lib\site packages\wagtail\wagtailcore\blocks\base.py”
418返回self.block.render（self.value，context=context）
render中的文件“C:\Users\Pablo\Envs\btcmag\lib\site packages\wagtail\wagtailcore\blocks\base.py”
240返回mark_safe（将_呈现为_字符串（模板，新的_上下文））
文件“C:\Users\Pablo\Envs\btcmag\lib\site packages\django\template\loader.py”，位于render\u to\u字符串中
68返回template.render（上下文、请求）
render中的文件“C:\Users\Pablo\Envs\btcmag\lib\site packages\django\template\backends\django.py”
66返回self.template.render（上下文）
render中的文件“C:\Users\Pablo\Envs\btcmag\lib\site packages\django\template\base.py”
208返回self.\u呈现（上下文）
文件“C:\Users\Pablo\Envs\btcmag\lib\site packages\django\template\base.py”位于\u render中
199返回self.nodelist.render（上下文）
render中的文件“C:\Users\Pablo\Envs\btcmag\lib\site packages\django\template\base.py”
994位=节点。带注释的渲染（上下文）
文件“C:\Users\Pablo\Envs\btcmag\lib\site packages\django\template\base.py”在render\u注释中
961返回self.render（上下文）
文件“C:\Users\Pablo\Envs\btcmag\lib\site packages\wagtailimages\templatetags\wagtailimages\u tags.py”位于渲染中
88格式副本=获取或未找到格式副本（image，self.fi）