django

RuntimeError at /admin/blog/post/add/
generator raised StopIteration
Request Method:	POST
Request URL:	http://127.0.0.1:8000/admin/blog/post/add/
Django Version:	1.8
Exception Type:	RuntimeError
Exception Value:
generator raised StopIteration
Exception Location:	C:\Python\Python37\elmeuentornvirtual\lib\site-packages\django\http\multipartparser.py in read, line 337
Python Executable:	C:\Python\Python37\elmeuentornvirtual\Scripts\python.exe
Python Version:	3.7.2
Python Path:
['C:\\Users\\Administrador\\Desktop\\py\\proyectos\\Proyecto3\\mysite',
 'C:\\Python\\Python37\\python37.zip',
 'C:\\Python\\Python37\\DLLs',
 'C:\\Python\\Python37\\lib',
 'C:\\Python\\Python37',
 'C:\\Python\\Python37\\elmeuentornvirtual',
 'C:\\Python\\Python37\\elmeuentornvirtual\\lib\\site-packages']
Server time:	Mon, 19 Aug 2019 19:41:34 +0200
Traceback Switch to copy-and-paste view
C:\Python\Python37\elmeuentornvirtual\lib\site-packages\django\core\handlers\base.py in get_response
                                response = middleware_method(request, callback, callback_args, callback_kwargs) ...
▶ Local vars
C:\Python\Python37\elmeuentornvirtual\lib\site-packages\django\middleware\csrf.py in process_view
                                request_csrf_token = request.POST.get('csrfmiddlewaretoken', '') ...
▶ Local vars
C:\Python\Python37\elmeuentornvirtual\lib\site-packages\django\core\handlers\wsgi.py in _get_post
                        self._load_post_and_files() ...
▶ Local vars
C:\Python\Python37\elmeuentornvirtual\lib\site-packages\django\http\request.py in _load_post_and_files
                            self._post, self._files = self.parse_file_upload(self.META, data) ...
▶ Local vars
C:\Python\Python37\elmeuentornvirtual\lib\site-packages\django\http\request.py in parse_file_upload
                    return parser.parse() ...
▶ Local vars
C:\Python\Python37\elmeuentornvirtual\lib\site-packages\django\http\multipartparser.py in parse
                        for item_type, meta_data, field_stream in Parser(stream, self._boundary): ...
▶ Local vars
C:\Python\Python37\elmeuentornvirtual\lib\site-packages\django\http\multipartparser.py in __iter__
                        yield parse_boundary_stream(sub_stream, 1024) ...
▶ Local vars
C:\Python\Python37\elmeuentornvirtual\lib\site-packages\django\http\multipartparser.py in parse_boundary_stream
                chunk = stream.read(max_header_size) ...
▶ Local vars
C:\Python\Python37\elmeuentornvirtual\lib\site-packages\django\http\multipartparser.py in read
                    out = b''.join(parts()) ...
▶ Local vars