無効なブロックタグ： 'static'

サーバーは、この行の TemplateSyntaxError at/ Invalid block tag: 'static' を返しました。<img src="{% static 'icon/logo.png' %}">。無効なブロックタグ： 'static'

{% load staticfiles %} 
<div class="header"> 
    <nav> 
     <ul class="nav nav-pills pull-right"> 
     <li role="presentation"><a href="{% url 'offer rank' %}">潮品榜</a></li> 
     <li role="presentation"><a href="{% url 'user rank' %}">达人榜</a></li> 
     <li role="presentation"><a href="#" data-toggle="modal" data-target="#start">登陆</a></li> 
     <li role="presentation"><a href="#" data-toggle="modal" data-target="#start">注册</a></li> 
     {% if debug_users %} 
     <li class="dropdown"> 
      <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">切换用户<span class="caret"></span></a> 
      <ul class="dropdown-menu" role="menu"> 
      {% for debug_user in debug_users %} 
      <li><a href="{% url 'debug login' debug_user.id %}">{% if debug_user.kbjuser.user_type == '1' %}达人{% else %}商家{% endif %}: {{ debug_user.username }}</a></li> 
      {% endfor %} 
      </ul> 
     </li> 
     {% endif %} 
     </ul> 
    </nav> 
    <h3><img src="{% static 'icon/logo.png' %}"> 
     <a href="{% url 'home' %}" class="text-muted">口碑街</a> 
    </h3> 
</div>

そしてsettings.pyは次のようである：

# Static files (CSS, JavaScript, Images) 
# https://docs.djangoproject.com/en/1.7/howto/static-files/ 

STATIC_URL = '/static/' 
STATIC_ROOT = os.path.join(BASE_DIR, "static/") 

MEDIA_URL = '/media/' 
MEDIA_ROOT = os.path.join(BASE_DIR, "media/") 


from hw.settings import * 
from useraccess.settings import * 

STATICFILES_FINDERS = (
    'django.contrib.staticfiles.finders.FileSystemFinder', 
    'django.contrib.staticfiles.finders.AppDirectoriesFinder', 
    # other finders.. 
    'compressor.finders.CompressorFinder', 
) 

COMPRESS_ENABLED = True

Iは

whold HTMLファイルは、この（それは別の一つによって編HTMLファイル{％％を含む}'S）に似ていますここで何が起こるか把握できません。ここで

はsettings.pyでいくつかのより多くの行です：

# Application definition 

INSTALLED_APPS = (
    'django.contrib.admin', 
    'django.contrib.auth', 
    'django.contrib.contenttypes', 
    'django.contrib.sessions', 
    'django.contrib.messages', 
    'django.contrib.staticfiles', 
    'mptt', 
    'hw', 
    'useraccess', 
    'proxy', 
    'compressor', 
    'sekizai', 
) 

MIDDLEWARE_CLASSES = (
    'django.contrib.sessions.middleware.SessionMiddleware', 
    'django.middleware.common.CommonMiddleware', 
    'django.middleware.csrf.CsrfViewMiddleware', 
    'django.contrib.auth.middleware.AuthenticationMiddleware', 
    'django.contrib.auth.middleware.SessionAuthenticationMiddleware', 
    'django.contrib.messages.middleware.MessageMiddleware', 
    'useraccess.middleware.VisitCollectMiddleware', 
    'django.middleware.clickjacking.XFrameOptionsMiddleware', 

) 

TEMPLATE_CONTEXT_PROCESSORS = (
    'django.contrib.auth.context_processors.auth', 
    'django.core.context_processors.i18n', 
    'django.core.context_processors.request', 
    'django.core.context_processors.media', 
    'django.core.context_processors.static', 
    'hw.context_processors.user_info', 
    'hw.context_processors.login_form', 
    'hw.context_processors.get_all_user', 
    'sekizai.context_processors.sekizai', 
) 

ROOT_URLCONF = 'ddw.urls' 

WSGI_APPLICATION = 'ddw.wsgi.application' 

LOGIN_URL = '/login/'

My project folder.