'MenuAdmin' object has no attribute '__name__'

[busla]

I get the following error on Django 1.7.6 (python 3) after installing with pip.

Environment:


Request Method: GET
Request URL: http://localhost:8000/admin/treemenus/menu/add/

Django Version: 1.7.6
Python Version: 3.4.1
Installed Applications:
('suit',
 'adminsortable',
 'modeltranslation',
 'django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'django.contrib.sitemaps',
 'promo',
 'taggit',
 'rosetta',
 'embed_video',
 'treemenus',
 'relatedwidget',
 'inplaceeditform')
Installed Middleware:
('django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.locale.LocaleMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware')


Template error:
In template /Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/suit/templates/admin/change_form.html, error at line 128
   'MenuAdmin' object has no attribute '__name__'
   118 :             </ul>


   119 :           {% endif %}{% endif %}


   120 :         {% endblock %}


   121 : 


   122 :       {% block sidebar %}{% endblock %}


   123 : 


   124 :       </div>


   125 :       <div class="inner-center-column">


   126 :         {% csrf_token %}{% block form_top %}{% endblock %}


   127 :         {% block suit_form_tabs %}


   128 :            {% if adminform.model_admin.suit_form_tabs %} 


   129 :             <ul id="suit_form_tabs" class="nav nav-tabs nav-tabs-suit" data-tab-prefix="suit-tab">


   130 :               {% for tab in adminform.model_admin.suit_form_tabs %}


   131 :                 <li><a href="#{{ tab.0 }}">{{ tab.1 }}</a></li>{% endfor %}


   132 :             </ul>


   133 :           {% endif %}


   134 :         {% endblock %}


   135 :         <div class="tab-content tab-content-main">


   136 :           {% if is_popup %}


   137 :             <input type="hidden" name="_popup" value="1"/>{% endif %}


   138 :           {% if errors %}


Traceback:
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/core/handlers/base.py" in get_response
  137.                 response = response.render()
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/response.py" in render
  103.             self.content = self.rendered_content
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/response.py" in rendered_content
  80.         content = template.render(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/base.py" in render
  148.             return self._render(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/base.py" in _render
  142.         return self.nodelist.render(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/base.py" in render
  844.                 bit = self.render_node(node, context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/debug.py" in render_node
  80.             return node.render(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/loader_tags.py" in render
  126.         return compiled_parent._render(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/base.py" in _render
  142.         return self.nodelist.render(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/base.py" in render
  844.                 bit = self.render_node(node, context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/debug.py" in render_node
  80.             return node.render(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/loader_tags.py" in render
  126.         return compiled_parent._render(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/base.py" in _render
  142.         return self.nodelist.render(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/base.py" in render
  844.                 bit = self.render_node(node, context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/debug.py" in render_node
  80.             return node.render(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/loader_tags.py" in render
  126.         return compiled_parent._render(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/base.py" in _render
  142.         return self.nodelist.render(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/base.py" in render
  844.                 bit = self.render_node(node, context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/debug.py" in render_node
  80.             return node.render(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/loader_tags.py" in render
  65.                 result = block.nodelist.render(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/base.py" in render
  844.                 bit = self.render_node(node, context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/debug.py" in render_node
  80.             return node.render(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/loader_tags.py" in render
  65.                 result = block.nodelist.render(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/base.py" in render
  844.                 bit = self.render_node(node, context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/debug.py" in render_node
  80.             return node.render(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/loader_tags.py" in render
  65.                 result = block.nodelist.render(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/base.py" in render
  844.                 bit = self.render_node(node, context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/debug.py" in render_node
  80.             return node.render(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/loader_tags.py" in render
  65.                 result = block.nodelist.render(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/base.py" in render
  844.                 bit = self.render_node(node, context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/debug.py" in render_node
  80.             return node.render(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/defaulttags.py" in render
  305.                     match = condition.eval(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/defaulttags.py" in eval
  898.         return self.value.resolve(context, ignore_failures=True)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/base.py" in resolve
  596.                 obj = self.var.resolve(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/base.py" in resolve
  734.             value = self._resolve_lookup(context)
File "/Users/nonni/Code/beta-test/venv/lib/python3.4/site-packages/django/template/base.py" in _resolve_lookup
  791.                                 getcallargs(current)
File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/inspect.py" in getcallargs
  1167.     f_name = func.__name__

Exception Type: AttributeError at /admin/treemenus/menu/add/
Exception Value: 'MenuAdmin' object has no attribute '__name__'

[Dharmik8478]

I have same error in django 1.9rc1. Have you find any solution about that?
below is my error

AttributeError: 'MenuAdmin' object has no attribute 'name'