Kalliopé bug after one use

[tazou]

Hello,
When I use the hotword Kalliopé the first time, it's working, but then if I try to use it again it fail.

I launch Kalliopé in debug mode and we can see an error related to threads.

I'm on Debian 8, with Python 2.7.9 and I install Kalliopé with pip.

Log :
gui@laptop:~/kalliope_starter_fr$ kalliope --debug start
2017-01-03 23:47:57,020 :: DEBUG :: Logger ready
2017-01-03 23:47:57,020 :: DEBUG :: kalliope args: Namespace(action='start', brain_file=None, debug=True, git_url=None, run_synapse=None)
2017-01-03 23:47:57,020 :: DEBUG :: Try to load file from 1: /home/gui/kalliope_starter_fr/brain.yml
2017-01-03 23:47:57,020 :: DEBUG :: File found in /home/gui/kalliope_starter_fr/brain.yml
2017-01-03 23:47:57,021 :: DEBUG :: File path to load: /home/gui/kalliope_starter_fr/brain.yml
2017-01-03 23:47:57,035 :: DEBUG :: File path to load: /home/gui/kalliope_starter_fr/brain.yml
2017-01-03 23:47:57,050 :: DEBUG :: Try to load file from 1: /home/gui/kalliope_starter_fr/settings.yml
2017-01-03 23:47:57,050 :: DEBUG :: File found in /home/gui/kalliope_starter_fr/settings.yml
2017-01-03 23:47:57,051 :: DEBUG :: File path to load: /home/gui/kalliope_starter_fr/settings.yml
2017-01-03 23:47:57,065 :: DEBUG :: File path to load: /home/gui/kalliope_starter_fr/settings.yml
2017-01-03 23:47:57,078 :: DEBUG :: Default STT: google
2017-01-03 23:47:57,078 :: DEBUG :: Default TTS: pico2wave
2017-01-03 23:47:57,078 :: DEBUG :: Default Trigger name: snowboy
2017-01-03 23:47:57,079 :: DEBUG :: Default synapse: default-synapse
2017-01-03 23:47:57,079 :: DEBUG :: Resource directory synapse: {'stt': 'resources/stt', 'tts': 'resources/tts', 'neuron': 'resources/neurons'}
Starting event manager
Events loaded
Starting Kalliope
Press Ctrl+C for stopping
Starting REST API Listening port: 5000
2017-01-03 23:47:57,137 :: DEBUG :: TriggerLauncher: Start trigger snowboy with parameters: {'callback': <bound method MainController.callback of <kalliope.core.MainController.MainController instance at 0x7f9e342f6ea8>>, 'pmdl_file': 'trigger/kalliope-FR.pmdl'}
2017-01-03 23:47:57,137 :: DEBUG :: Run plugin snowboy with parameter {'callback': <bound method MainController.callback of <kalliope.core.MainController.MainController instance at 0x7f9e342f6ea8>>, 'pmdl_file': 'trigger/kalliope-FR.pmdl'}
2017-01-03 23:47:57,144 :: DEBUG :: Try to load file from 1: /home/gui/kalliope_starter_fr/trigger/kalliope-FR.pmdl
2017-01-03 23:47:57,145 :: DEBUG :: File found in /home/gui/kalliope_starter_fr/trigger/kalliope-FR.pmdl
2017-01-03 23:47:57,209 :: DEBUG :: detecting...
2017-01-03 23:47:59,994 :: INFO :: Keyword 1 detected at time: 2017-01-03 23:47:59
2017-01-03 23:47:59,995 :: DEBUG :: Pausing snowboy process
2017-01-03 23:47:59,995 :: DEBUG :: Run plugin Google with parameter {'callback': <bound method MainController.analyse_order of <kalliope.core.MainController.MainController instance at 0x7f9e342f6ea8>>, 'language': 'fr-FR'}
2017-01-03 23:48:00,010 :: DEBUG :: NeuronModule called from class Say with parameters: {'message': ['Oui monsieur?', u'Je vous \xe9coute', 'Monsieur?', 'Que puis-je faire pour vous?', u"J'\xe9coute", 'Oui?']}
2017-01-03 23:48:00,011 :: DEBUG :: NeuronModule Say() called with message: ['Oui monsieur?', u'Je vous \xe9coute', 'Monsieur?', 'Que puis-je faire pour vous?', u"J'\xe9coute", 'Oui?']
2017-01-03 23:48:00,011 :: DEBUG :: message is list
2017-01-03 23:48:00,011 :: DEBUG :: tts_message to say: Que puis-je faire pour vous?
2017-01-03 23:48:00,012 :: DEBUG :: NeuroneModule: TTS args: Tts name: pico2wave, parameters: {'cache': True, 'language': 'fr-FR'}
2017-01-03 23:48:00,021 :: DEBUG :: Run plugin pico2wave with parameter {'cache': True, 'language': 'fr-FR'}
2017-01-03 23:48:00,023 :: DEBUG :: Class TTSModule called from module Pico2wave, cache: True, language: fr-FR, voice: default
2017-01-03 23:48:00,023 :: DEBUG :: get_path_to_store_audio return: /tmp/kalliope_tts_cache/Pico2wave/fr-FR/default/318d2af18343ed4d104e3259fa7ea866.tts
2017-01-03 23:48:00,024 :: DEBUG :: TTSModule, File already in cache: /tmp/kalliope_tts_cache/Pico2wave/fr-FR/default/318d2af18343ed4d104e3259fa7ea866.tts
2017-01-03 23:48:00,024 :: DEBUG :: Mplayer cmd: ['/usr/bin/mplayer', '-slave', '-quiet', '/tmp/kalliope_tts_cache/Pico2wave/fr-FR/default/318d2af18343ed4d104e3259fa7ea866.tts']
Say something!
Google Speech Recognition thinks you said quelle heure est-il
2017-01-03 23:48:07,062 :: DEBUG :: OrderAnalyser, Received order: quelle heure est-il
2017-01-03 23:48:07,067 :: DEBUG :: [orderAnalyser.start]-> No Synapse provided, let's find one
2017-01-03 23:48:07,086 :: DEBUG :: Order found! Run neurons: [<kalliope.core.Models.Neuron.Neuron object at 0x7f9e34366990>]
Order matched in the brain. Running synapse "say-local-date"
2017-01-03 23:48:07,098 :: DEBUG :: [orderAnalyser.start]-> Grab the params
2017-01-03 23:48:07,126 :: DEBUG :: Run plugin "systemdate" with parameters {'say_template': ['il est {{ hours }} heure et {{ minutes }} minute']}
2017-01-03 23:48:07,174 :: DEBUG :: Run plugin systemdate with parameter {'say_template': ['il est {{ hours }} heure et {{ minutes }} minute']}
2017-01-03 23:48:07,261 :: DEBUG :: NeuronModule called from class Systemdate with parameters: {'cache': False, 'say_template': ['il est {{ hours }} heure et {{ minutes }} minute']}
2017-01-03 23:48:07,266 :: DEBUG :: NeuronModule Say() called with message: {'day_month': '03', 'month': '01', 'hours': '23', 'weekday': '2', 'year': '2017', 'minutes': '48'}
2017-01-03 23:48:07,318 :: DEBUG :: message is dict
2017-01-03 23:48:07,334 :: DEBUG :: tts_message to say: il est 23 heure et 48 minute
2017-01-03 23:48:07,417 :: DEBUG :: args for TTS plugin before update: {'cache': True, 'language': 'fr-FR'}
2017-01-03 23:48:07,418 :: DEBUG :: args for TTS plugin after update: {'cache': False, 'language': 'fr-FR'}
2017-01-03 23:48:07,550 :: DEBUG :: NeuroneModule: TTS args: Tts name: pico2wave, parameters: {'cache': False, 'language': 'fr-FR'}
2017-01-03 23:48:07,590 :: DEBUG :: Run plugin pico2wave with parameter {'cache': False, 'language': 'fr-FR'}
2017-01-03 23:48:07,596 :: DEBUG :: Class TTSModule called from module Pico2wave, cache: False, language: fr-FR, voice: default
2017-01-03 23:48:07,596 :: DEBUG :: get_path_to_store_audio return: /tmp/kalliope_tts_cache/Pico2wave/fr-FR/default/7e67e7c5163ea7b9b7c9b49ef1ec70ba.tts
2017-01-03 23:48:07,609 :: DEBUG :: Pico2wave command: ['/usr/bin/pico2wave', '-l=fr-FR', '-w=/tmp/kalliope_tts_cache/Pico2wave/fr-FR/default/7e67e7c5163ea7b9b7c9b49ef1ec70ba.tts.wav', u'il est 23 heure et 48 minute']
2017-01-03 23:48:07,828 :: DEBUG :: Mplayer cmd: ['/usr/bin/mplayer', '-slave', '-quiet', '/tmp/kalliope_tts_cache/Pico2wave/fr-FR/default/7e67e7c5163ea7b9b7c9b49ef1ec70ba.tts']
Waiting for trigger detection
2017-01-03 23:48:10,844 :: DEBUG :: Unpausing snowboy process
2017-01-03 23:48:11,001 :: INFO :: Keyword 1 detected at time: 2017-01-03 23:48:11
2017-01-03 23:48:11,003 :: DEBUG :: Pausing snowboy process
Exception in thread Thread-3:
Traceback (most recent call last):
File "/usr/lib/python2.7/threading.py", line 810, in __bootstrap_inner
self.run()
File "/usr/local/lib/python2.7/dist-packages/kalliope/trigger/snowboy/snowboydecoder.py", line 153, in run
callback()
File "/usr/local/lib/python2.7/dist-packages/kalliope/core/MainController.py", line 53, in callback
self.order_listener.start()
File "/usr/lib/python2.7/threading.py", line 739, in start
raise RuntimeError("threads can only be started once")
RuntimeError: threads can only be started once

^C

Ctrl+C pressed. Killing Kalliope

Thank you,
Guillaume.

[LaMonF]

Hi @tazou,

Do you stil have this issue ?
It seems like you have a running background thread.

[tazou]

Hello, Sorry I don't have anymore Kalliopé on my comptuer, I can't reproduce. Best. 2017-01-09 19:29 GMT+01:00 Monf <notifications@github.com>:

…

Hi @tazou <https://github.com/tazou>, Did you stil have this issue ? It seems like you have a running background thread. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#167 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AGLsDedNu0YuzowoRR7oyX094b63Nlyzks5rQnyYgaJpZM4LaHRH> .

[Sispheor]

I re open this issue as I can confirm it on my Rpi 2

[Sispheor]

Should be fixed in the last version 0.4.1. #190

Don't hesitate to reopen the issue if necessary.