01:42:26: Audacity 2.3.2
01:42:26: Trying to load FFmpeg libraries...
01:42:26: mLibAVFormatPath ('/Library/Application Support/audacity/libs/ffmpeg_utils.52.64bit.dylib') is not empty. Loading from it.
01:42:26: Checking for monolithic avformat from '/Library/Application Support/audacity/libs/ffmpeg_utils.52.64bit.dylib'.
01:42:26: Error: dlsym(0x7fecd85b7170, avcodec_version): symbol not found
01:42:26: avformat not monolithic
01:42:26: Loading avutil from '/Library/Application Support/audacity/libs/ffmpeg_utils.52.64bit.dylib'.
01:42:26: Loading avcodec from 'ffmpeg_codecs.55.64bit.dylib'.
01:42:26: Error: dlopen(ffmpeg_codecs.55.64bit.dylib, 1): image not found
01:42:26: Loading avformat from '/Library/Application Support/audacity/libs/ffmpeg_utils.52.64bit.dylib'.
01:42:26: Actual avutil path /Library/Application Support/audacity/libs/ffmpeg_utils.52.64bit.dylib
01:42:26: Error: Unknown dynamic library error
01:42:26: Actual avcodec path 
01:42:26: Error: dlsym(0x7fecd85b7170, avformat_version): symbol not found
01:42:26: Actual avformat path 
01:42:26: Importing symbols...
01:42:26: Error: Failed to load symbol av_register_all
01:42:26: Trying to load FFmpeg libraries from default path, '/Library/Application Support/audacity/libs/ffmpeg.55.64bit.dylib'.
01:42:26: Checking for monolithic avformat from '/Library/Application Support/audacity/libs/ffmpeg.55.64bit.dylib'.
01:42:26: avformat not monolithic
01:42:26: Loading avutil from '/Library/Application Support/audacity/libs/ffmpeg_utils.52.64bit.dylib'.
01:42:26: Loading avcodec from '/Library/Application Support/audacity/libs/ffmpeg_codecs.55.64bit.dylib'.
01:42:26: Loading avformat from '/Library/Application Support/audacity/libs/ffmpeg.55.64bit.dylib'.
01:42:26: Actual avutil path /Library/Application Support/audacity/libs/ffmpeg_utils.52.64bit.dylib
01:42:26: Actual avcodec path /Library/Application Support/audacity/libs/ffmpeg_codecs.55.64bit.dylib
01:42:26: Actual avformat path /Library/Application Support/audacity/libs/ffmpeg.55.64bit.dylib
01:42:26: Importing symbols...
01:42:26: All symbols loaded successfully. Initializing the library.
01:42:26: Retrieving FFmpeg library version numbers:
01:42:26:    AVCodec version 0x373466 - 55.52.102 (built against 0x373466 - 55.52.102)
01:42:26:    AVFormat version 0x372164 - 55.33.100 (built against 0x372164 - 55.33.100)
01:42:26:    AVUtil version 0x344264 - 52.66.100 (built against 0x344264 - 52.66.100)
01:42:26: FFmpeg libraries loaded successfully.