"serv status" Value error #2

serv is adding and removing services properly but status check fails.
Not sure if it's related to specific process or in general

ubuntu@ip-172-31-26-123:~$ sudo serv status
INFO - Retrieving status...
Traceback (most recent call last):
File "/usr/local/bin/serv", line 9, in
load_entry_point('Serv==0.1.0', 'console_scripts', 'serv')()
File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 716, in call
return self.main(_args, *_kwargs)
File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 696, in main
rv = self.invoke(ctx)
File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 1060, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 889, in invoke
return ctx.invoke(self.callback, *_ctx.params)
File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 534, in invoke
return callback(_args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/serv/serv.py", line 408, in status
status = Serv(init_system, verbose).status(name)
File "/usr/local/lib/python2.7/dist-packages/serv/serv.py", line 193, in status
return init.status(name)
File "/usr/local/lib/python2.7/dist-packages/serv/init/upstart.py", line 53, in status
svcs_info = [self._parse_service_info(svc) for svc in svc_list]
File "/usr/local/lib/python2.7/dist-packages/serv/init/upstart.py", line 64, in _parse_service_info
last_action, status = s[1].split('/')
ValueError: need more than 1 value to unpack