Error No language Model specified. Couldn't find default model.

[ChangkiSung]

Hi, when I run I got this error Message '[ERROR] [1533348454.396885]: No language model specified. Couldn't find defaut model.'

Here is my command

roslaunch pocketsphinx kws.launch dict:=/home/changki/catkin_ws/src/pocketsphinx/demo/voice_cmd.dic kws:=/home/changki/catkin_ws/src/pocketsphinx/demo/voice_cmd.kwlist

Error Msg

g
Checking log directory for disk usage. This may take awhile.
Press Ctrl-C to interrupt
Done checking log file disk usage. Usage is <1GB.

started roslaunch server http://localhost:36723/

SUMMARY

PARAMETERS

• /audio_control/input: :default
• /kws_control/dict: /home/changki/cat...
• /kws_control/hmm: :default
• /kws_control/keyphrase: :default
• /kws_control/kws: /home/changki/cat...
• /kws_control/threshold: :default
• /rosdistro: kinetic
• /rosversion: 1.12.13

NODES
/
audio_control (pocketsphinx/send_audio.py)
kws_control (pocketsphinx/kws_test.py)

auto-starting new master
process[master]: started with pid [16196]
ROS_MASTER_URI=http://localhost:11311

setting /run_id to ec95ccc0-978c-11e8-b18e-e470b8cb6d2b
process[rosout-1]: started with pid [16209]
started core service [/rosout]
process[audio_control-2]: started with pid [16220]
process[kws_control-3]: started with pid [16227]
[INFO] [1533349216.321898]: audio input node will start after delay of 5 seconds
[ERROR] [1533349216.347108]: No language model specified. Couldn't find defaut model.
[INFO] [1533349216.348633]: Stop ASRControl
[kws_control-3] process has finished cleanly
log file: /home/changki/.ros/log/ec95ccc0-978c-11e8-b18e-e470b8cb6d2b/kws_control-3*.log

Is there any solution for this problem??

[pirobot]

I have the same problem.