Mono path[0] = '/home/pablo/courses/deep-rl-course/unit5/ml-agents/training-envs-executables/linux/Pyramids/Pyramids_Data/Managed'
Mono config path = '/home/pablo/courses/deep-rl-course/unit5/ml-agents/training-envs-executables/linux/Pyramids/Pyramids_Data/MonoBleedingEdge/etc'
Found 2 interfaces on host : 0) 10.255.255.254 1) 172.21.26.189
Multi-casting "[IP] 10.255.255.254 [Port] 55256 [Flags] 2 [Guid] 2823262993 [EditorId] 764847374 [Version] 1048832 [Id] LinuxPlayer(13,172.21.26.189) [Debug] 0 [PackageName] LinuxPlayer [ProjectName] UnityEnvironment" to [225.0.0.222:54997]...
Preloaded 'lib_burst_generated.so'
Preloaded 'libgrpc_csharp_ext.x64.so'
Initialize engine version: 2021.3.5f1 (40eb3a945986)
[Subsystems] Discovering subsystems at path /home/pablo/courses/deep-rl-course/unit5/ml-agents/training-envs-executables/linux/Pyramids/Pyramids_Data/UnitySubsystems
Forcing GfxDevice: Null
GfxDevice: creating device client; threaded=0; jobified=0
NullGfxDevice:
    Version:  NULL 1.0 [1.0]
    Renderer: Null Device
    Vendor:   Unity Technologies
ALSA lib confmisc.c:855:(parse_card) cannot find card '0'
ALSA lib conf.c:5204:(_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:5204:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory
ALSA lib confmisc.c:1342:(snd_func_refer) error evaluating name
ALSA lib conf.c:5204:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:5727:(snd_config_expand) Evaluate error: No such file or directory
ALSA lib pcm.c:2721:(snd_pcm_open_noupdate) Unknown PCM default
FMOD failed to initialize the output device.: "Error initializing output device. " (60)