Hi all,
I'm having an error when I execute all .py project that refer to qbotalk.py. The error that give is, for example if I do ./PiFace_imgFile.py:
TALSA lib confmisc.c:1281:(snd_func_refer) Unable to find definition 'defaults.bluealsa.device'
ALSA lib conf.c:4528:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:4996:(snd_config_expand) Args evaluate error: No such file or directory
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM bluealsa
ALSA lib confmisc.c:1281:(snd_func_refer) Unable to find definition 'defaults.bluealsa.device'
ALSA lib conf.c:4528:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:4996:(snd_config_expand) Args evaluate error: No such file or directory
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM bluealsa
ALSA lib pcm_hw.c:1713:(_snd_pcm_hw_open) Invalid value for card
ALSA lib pcm_hw.c:1713:(_snd_pcm_hw_open) Invalid value for card
ALSA lib pcm_hw.c:1713:(_snd_pcm_hw_open) Invalid value for card
ALSA lib pcm_hw.c:1713:(_snd_pcm_hw_open) Invalid value for card
ALSA lib pcm_hw.c:1713:(_snd_pcm_hw_open) Invalid value for card
ALSA lib pcm_hw.c:1713:(_snd_pcm_hw_open) Invalid value for card
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
Traceback (most recent call last):
File "./PiFace_imgFile.py", line 14, in <module>
Qbo = QBOtalk.QBOtalk()
File "/home/pi/Documents/Python projects/QBOtalk.py", line 26, in __init__
with self.m as source:
AttributeError: QBOtalk instance has no attribute 'm'
I don't know how to solve it, moreover with this error also qbo audio doesn't work anymore, also if I play a simple .wav file with Audacity nothing is heard.
