NameError: global name 'param' is not defined

[jimboca]

ERROR [03-02-2017 22:29:15] polyglot.nodeserver_manager: camera: Error handling cmd in function on_cmd: NameError("global name 'param' is
not defined",)Traceback (most recent call last): File "/home/pi/development/Polyglot/polyglot/nodeserver_api.py", line 1419, in _recv s
uccess.append(fun(**data)) File "/home/pi/development/Polyglot/polyglot/nodeserver_api.py", line 61, in auto_request_report_wrapper succ
ess = fun(*args, **kwargs) File "/home/pi/development/Polyglot/polyglot/nodeserver_api.py", line 1137, in on_cmd command, value=value, c
md=command, uom=uom, **kwargs) File "/home/pi/development/Polyglot/polyglot/nodeserver_api.py", line 137, in run_cmd success = fun(self,
**kwargs) File "/home/pi/development/camera-polyglot/camera_nodes/FoscamHD2.py", line 329, in _set_irled_state self.parent.send_error("
_set_irled_state failed to set %s=%s" % (param,value) )NameError: global name 'param' is not defined