No such file or directory?

[itsss]

$ python neuralsnap.py aaa models/1.t7 models/2.t7 image/image.jpg
(1.t7 and 2.t7 => 2016-01-12_char-rnn_model_01_rg.t7, 2016-01-12_char-rnn_model_02_rg.t7)
INIT NEURALTALK2 CAPTIONING
Traceback (most recent call last):
File "neuralsnap.py", line 248, in
webbrowser.open_new_tab(expander.get_result())
File "neuralsnap.py", line 80, in get_result
self.narrate()
File "neuralsnap.py", line 107, in narrate
ntalk_proc = subprocess.Popen(ntalk_cmd_list)
File "/usr/lib/python2.7/subprocess.py", line 711, in init
errread, errwrite)
File "/usr/lib/python2.7/subprocess.py", line 1343, in _execute_child
raise child_exception
OSError: [Errno 2] No such file or directory

what is the problem?
I executed this command in SSH and Virtual Machine, and i executed 'npm install apidoc -g' but this problem is not solved... Please help!!!

[daoktar]

Same problem(( Have you find any solution?

$ python neuralsnap.py aaa models/1.t7 models/2.t7 image/image.jpg
(1.t7 and 2.t7 => 2016-01-12_char-rnn_model_01_rg.t7, 2016-01-12_char-rnn_model_02_rg.t7)
INIT NEURALTALK2 CAPTIONING
Traceback (most recent call last):
File "neuralsnap.py", line 248, in
webbrowser.open_new_tab(expander.get_result())
File "neuralsnap.py", line 80, in get_result
self.narrate()
File "neuralsnap.py", line 107, in narrate
ntalk_proc = subprocess.Popen(ntalk_cmd_list)
File "/usr/lib/python2.7/subprocess.py", line 711, in init
errread, errwrite)
File "/usr/lib/python2.7/subprocess.py", line 1343, in _execute_child
raise child_exception
OSError: [Errno 2] No such file or directory

what is the problem?
I executed this command in SSH and Virtual Machine, and i executed 'npm install apidoc -g' but this problem is not solved... Please help!!!