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Not able to run gazebo

Open Muhammad0312 opened this issue 2 years ago • 3 comments

Hello, I am using humble-gazebo image and wasn't able to run gazebo. I get the following error and could resolve it

ALSA lib confmisc.c:855:(parse_card) cannot find card '0' ALSA lib conf.c:5178:(_snd_config_evaluate) function snd_func_card_inum returned error: No such file or directory ALSA lib confmisc.c:422:(snd_func_concat) error evaluating strings ALSA lib conf.c:5178:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory ALSA lib confmisc.c:1334:(snd_func_refer) error evaluating name ALSA lib conf.c:5178:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory ALSA lib conf.c:5701:(snd_config_expand) Evaluate error: No such file or directory ALSA lib pcm.c:2664:(snd_pcm_open_noupdate) Unknown PCM default AL lib: (EE) ALCplaybackAlsa_open: Could not open playback device 'default': No such file or directory I am sorry if this is a stupid question to ask

Muhammad0312 avatar Oct 30 '23 07:10 Muhammad0312

Hmm... what platform are you running on?

athackst avatar Oct 30 '23 22:10 athackst

I have Ubuntu 20.04 on an hp laptop.

Muhammad0312 avatar Oct 31 '23 10:10 Muhammad0312

I think it looks like an error related to a sound card - it's possible that something in gazebo is trying to access it? Can you share the command you're using to run it and which image you're trying to run?

athackst avatar Dec 11 '23 18:12 athackst