連接在pyaudio拒絕錯誤和pocketsphinx

Question

哎我一直在使用PIP安裝pocketsphinx也pyaudio但我得到錯誤執行腳本時爲：從pyaudio

ALSA lib pcm_dsnoop.c:618:(snd_pcm_dsnoop_open) unable to open slave 
ALSA lib pcm_dmix.c:1022:(snd_pcm_dmix_open) unable to open slave 
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear 
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe 
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side 
bt_audio_service_open: connect() failed: Connection refused (111) 
bt_audio_service_open: connect() failed: Connection refused (111) 
bt_audio_service_open: connect() failed: Connection refused (111) 
bt_audio_service_open: connect() failed: Connection refused (111) 
ALSA lib pcm_dmix.c:1022:(snd_pcm_dmix_open) unable to open slave 

Answer 1

這是不是一個錯誤，這些都是預期的消息。 Pyaudio一個接一個地嘗試不同的聲音框架並選擇一個有效的框架。