python - Django - [Errno 32] Broken pipe -

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i have error , don't know reason :

this error in console :

[05/jul/2015 15:42:35] "post /suppression-demande http/1.1" 200 4262 traceback (most recent call last): file "/usr/lib/python2.7/wsgiref/handlers.py", line 86, in run self.finish_response() file "/usr/lib/python2.7/wsgiref/handlers.py", line 128, in finish_response self.write(data) file "/usr/lib/python2.7/wsgiref/handlers.py", line 212, in write self.send_headers() file "/usr/lib/python2.7/wsgiref/handlers.py", line 270, in send_headers self.send_preamble() file "/usr/lib/python2.7/wsgiref/handlers.py", line 194, in send_preamble 'date: %s\r\n' % format_date_time(time.time()) file "/usr/lib/python2.7/socket.py", line 324, in write self.flush() file "/usr/lib/python2.7/socket.py", line 303, in flush self._sock.sendall(view[write_offset:write_offset+buffer_size]) error: [errno 32] broken pipe [05/jul/2015 15:42:35] "post /suppression-demande http/1.1" 500 59

on click on button, js methods called :

function goto_confirm(username){     adress = "/suppression-demande"     if(confirm("are sure ?")){         $.ajax({              type:"post",              url:adress,              data: {                     'confirmation_suppression': true,              },              success: function(data){                  alert("data : "+data);              }         });          window.location.href = "/home";     }      return false; }

the url : url(r'^suppression-demande$', 'supprimer_demande', name="supprimer_demande"),

my view called js method : 

def supprimer_demande(request):        confirmation = request.post.get("confirmation_suppression")     return render(request,"website/lsdme.html")

try removing
window.location.href = "/home";
js method go_confirm().


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