libdc1394 error: Failed to initialize libdc1394 when run in docker

[joqk12345]

when run in docker the worker.log show : libdc1394 error: Failed to initialize libdc1394 DEBUG 2017-07-19 10:15:49,697 Starting up worker 2017-07-19 10:15:49 - INFO: decoder2: Creating decoder using conf: {'post-processor': "perl -npe 'BEGIN {use IO::Handle; STDOUT->autoflush(1);} s/(.*)/\1./;'", 'logging': {'version': 1, 'root': {'level': 'DEBUG', 'handlers': ['console']}, 'formatters': {'simpleFormater': {'datefmt': '%Y-%m-%d %H:%M:%S', 'format': '%(asctime)s - %(levelname)7s: %(name)10s: %(message)s'}}, 'disable_existing_loggers': False, 'handlers': {'console': {'formatter': 'simpleFormater', 'class': 'logging.StreamHandler', 'level': 'DEBUG'}}}, 'use-vad': False, 'decoder': {'ivector-extraction-config': '/opt/models/english/tedlium_nnet_ms_sp_online/conf/ivector_extractor.conf', 'num-nbest': 10, 'lattice-beam': 6.0, 'acoustic-scale': 0.083, 'do-endpointing': True, 'beam': 10.0, 'max-active': 10000, 'fst': '/opt/models/english/tedlium_nnet_ms_sp_online/HCLG.fst', 'mfcc-config': '/opt/models/english/tedlium_nnet_ms_sp_online/conf/mfcc.conf', 'use-threaded-decoder': True, 'traceback-period-in-secs': 0.25, 'model': '/opt/models/english/tedlium_nnet_ms_sp_online/final.mdl', 'word-syms': '/opt/models/english/tedlium_nnet_ms_sp_online/words.txt', 'endpoint-silence-phones': '1:2:3:4:5:6:7:8:9:10', 'chunk-length-in-secs': 0.25}, 'silence-timeout': 10, 'out-dir': 'tmp', 'use-nnet2': True} how to sovled it.

[jcsilva]

This error is harmless and should cause no problems. You may ignore it.

[joqk12345]

thanks ,i try to solve it many times ,but failed