Bot crash who.py

[Duality4Y]

the bot crashes in who.py with:

[2016-10-18 13:48:57,805] INFO: get config who.hosts
Traceback (most recent call last):
  File "/home/duality/ircbot/modules/__init__.py", line 186, in enable_module
    self.loaded_modules[module_name] = self.modules[module_name](self)
  File "/home/duality/ircbot/modules/who.py", line 22, in __init__
    self.ubus_rpc = Main(config)
  File "/home/duality/ircbot/modules/who.py", line 218, in __init__
    self.mac_db = MACDatabase()
  File "/home/duality/ircbot/modules/who.py", line 110, in __init__
    self.update(self.parse_wireshark_db())
  File "/home/duality/ircbot/modules/who.py", line 134, in parse_wireshark_db
    mac, name = line.split('\t', 1)
ValueError: not enough values to unpack (expected 2, got 1)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "./__main__.py", line 71, in <module>
    sys.exit(main(sys.argv[1:]))
  File "./__main__.py", line 43, in main
    botje = Bot.Bot()
  File "/home/duality/ircbot/Bot.py", line 68, in __init__
    self.modules.enable_module( module_name )
  File "/home/duality/ircbot/modules/__init__.py", line 188, in enable_module
    raise ModuleLoadException(e)
modules.ModuleLoadException: ModuleLoadException(not enough values to unpack (expected 2, got 1))