(hhsmartmirror) pi@raspberrypi:~/AI-Smart-Mirror $ python bot.pyTraceback (most recent call last):
File "bot.py", line 12, in <module>
from nlg import NLG
File "/home/pi/AI-Smart-Mirror/nlg.py", line 7, in <module>
gateway = launch_py4j_server()
File "/home/pi/AI-Smart-Mirror/py4j_server/__init__.py", line 31, in launch_py4j_server
stdout=PIPE, stdin=PIPE)
File "/usr/lib/python2.7/subprocess.py", line 390, in __init__
errread, errwrite)
File "/usr/lib/python2.7/subprocess.py", line 1024, in _execute_child
raise child_exception
OSError: [Errno 2] No such file or directory
