Traceback (most recent call last):


 "/usr/lib/python3/dist-packages/persepolis/scripts/mainwindow.py", line 805, in run

add_link_dict['start_time'] = str(sigma_hour + ':' + sigma_minute)
TypeError: unsupported operand type(s) for +: 'int' and 'str'

Traceback (most recent call last):


 "/usr/local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 603, in urlopen

chunked=chunked)


 "/usr/local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 344, in _make_request

self._validate_conn(conn)


 "/usr/local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 843, in _validate_conn

conn.connect()


 "/usr/local/lib/python3.7/site-packages/urllib3/connection.py", line 316, in connect

conn = self._new_conn()


 "/usr/local/lib/python3.7/site-packages/urllib3/connection.py", line 169, in _new_conn

self, "Failed to establish a new connection: %s" % e)
urllib3.exceptions.NewConnectionError: <urllib3.connection.VerifiedHTTPSConnection object at 0x72ce8a50>: Failed to establish a new connection: [Errno -3] Try again
