Угловые передаваемые файлы не обслуживаются на сервере Tomcat через Java

def recursiveSort(sensor_list,n,t): #Recursive Sort
if (n == 0):

    return sensor_list
else:
    for i in range(n-1):
        if sensor_list[i][t] > sensor_list[i + 1][t]:
            temp = sensor_list[i]
            sensor_list[i] =sensor_list[i + 1]
            sensor_list[i + 1] = temp


    return recursiveSort(sensor_list,n - 1,t)

      Dict = {'4213' : ('STEM Center', 0),
    '4201' : ('Foundations Lab', 1),
   '4204' : ('CS Lab', 2),
    '4218' : ('Workshop Room', 3),
   '4205' : ('Tiled Room', 4),
       'out' :  ('Outside', 5),
   }

    sensor_list=[]

       [ sensor_list.append((key,Dict[key][0],Dict[key][1])) for key in Dict ] #Adding 
      values to a dictionary into a tuple using list comprehension

     print(sensor_list)


    print recursiveSort(sensor_list,len(sensor_list),0)

   print recursiveSort(sensor_list,len(sensor_list),1)

   print sensor_list