Can't process .webm files

[thiagocardoso1988]

Currently I'm trying to convert a .webm file using this layer on my Lambda function, but it fails when it tries to fetch the probe of my input file.

Here's the error output:

2020-07-06 16: 27: 51.363 (-03: 00)	287bc4c2-75be-42e0-a3d5-39343ccb9793	ERROR	Unhandled Promise Rejection	{
    "errorType": "Runtime.UnhandledPromiseRejection",
    "errorMessage": "Error: ffprobe exited with code 1\nffprobe version 4.2.2-static https://johnvansickle.com/ffmpeg/  Copyright (c) 2007-2019 the FFmpeg developers\n  built with gcc 8 (Debian 8.3.0-6)\n  configuration: --enable-gpl --enable-version3 --enable-static --disable-debug --disable-ffplay --disable-indev=sndio --disable-outdev=sndio --cc=gcc --enable-fontconfig --enable-frei0r --enable-gnutls --enable-gmp --enable-libgme --enable-gray --enable-libaom --enable-libfribidi --enable-libass --enable-libvmaf --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librubberband --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libvorbis --enable-libopus --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libdav1d --enable-libxvid --enable-libzvbi --enable-libzimg\n  libavutil      56. 31.100 / 56. 31.100\n  libavcodec     58. 54.100 / 58. 54.100\n  libavformat    58. 29.100 / 58. 29.100\n  libavdevice    58.  8.100 / 58.  8.100\n  libavfilter     7. 57.100 /  7. 57.100\n  libswscale      5.  5.100 /  5.  5.100\n  libswresample   3.  5.100 /  3.  5.100\n  libpostproc    55.  5.100 / 55.  5.100\n[mpegts @ 0x7274c40] Format mpegts detected only with low score of 2, misdetection possible!\n[mpegts @ 0x7274c40] Could not detect TS packet size, defaulting to non-FEC/DVHS\n/tmp/c69847bd-9c0e-4f13-84ac-1a447939907e.webm: End of file\n",
    "reason": {
        "errorType": "Error",
        "errorMessage": "ffprobe exited with code 1\nffprobe version 4.2.2-static https://johnvansickle.com/ffmpeg/  Copyright (c) 2007-2019 the FFmpeg developers\n  built with gcc 8 (Debian 8.3.0-6)\n  configuration: --enable-gpl --enable-version3 --enable-static --disable-debug --disable-ffplay --disable-indev=sndio --disable-outdev=sndio --cc=gcc --enable-fontconfig --enable-frei0r --enable-gnutls --enable-gmp --enable-libgme --enable-gray --enable-libaom --enable-libfribidi --enable-libass --enable-libvmaf --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librubberband --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libvorbis --enable-libopus --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libdav1d --enable-libxvid --enable-libzvbi --enable-libzimg\n  libavutil      56. 31.100 / 56. 31.100\n  libavcodec     58. 54.100 / 58. 54.100\n  libavformat    58. 29.100 / 58. 29.100\n  libavdevice    58.  8.100 / 58.  8.100\n  libavfilter     7. 57.100 /  7. 57.100\n  libswscale      5.  5.100 /  5.  5.100\n  libswresample   3.  5.100 /  3.  5.100\n  libpostproc    55.  5.100 / 55.  5.100\n[mpegts @ 0x7274c40] Format mpegts detected only with low score of 2, misdetection possible!\n[mpegts @ 0x7274c40] Could not detect TS packet size, defaulting to non-FEC/DVHS\n/tmp/c69847bd-9c0e-4f13-84ac-1a447939907e.webm: End of file\n",
        "stack": [
            "Error: ffprobe exited with code 1",
            "ffprobe version 4.2.2-static https://johnvansickle.com/ffmpeg/  Copyright (c) 2007-2019 the FFmpeg developers",
            "  built with gcc 8 (Debian 8.3.0-6)",
            "  configuration: --enable-gpl --enable-version3 --enable-static --disable-debug --disable-ffplay --disable-indev=sndio --disable-outdev=sndio --cc=gcc --enable-fontconfig --enable-frei0r --enable-gnutls --enable-gmp --enable-libgme --enable-gray --enable-libaom --enable-libfribidi --enable-libass --enable-libvmaf --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librubberband --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libvorbis --enable-libopus --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libdav1d --enable-libxvid --enable-libzvbi --enable-libzimg",
            "  libavutil      56. 31.100 / 56. 31.100",
            "  libavcodec     58. 54.100 / 58. 54.100",
            "  libavformat    58. 29.100 / 58. 29.100",
            "  libavdevice    58.  8.100 / 58.  8.100",
            "  libavfilter     7. 57.100 /  7. 57.100",
            "  libswscale      5.  5.100 /  5.  5.100",
            "  libswresample   3.  5.100 /  3.  5.100",
            "  libpostproc    55.  5.100 / 55.  5.100",
            "[mpegts @ 0x7274c40] Format mpegts detected only with low score of 2, misdetection possible!",
            "[mpegts @ 0x7274c40] Could not detect TS packet size, defaulting to non-FEC/DVHS",
            "/tmp/c69847bd-9c0e-4f13-84ac-1a447939907e.webm: End of file",
            "",
            "    at ChildProcess.<anonymous> (/var/task/node_modules/fluent-ffmpeg/lib/ffprobe.js:233:22)",
            "    at ChildProcess.emit (events.js:198:13)",
            "    at ChildProcess.EventEmitter.emit (domain.js:448:20)",
            "    at Process.ChildProcess._handle.onexit (internal/child_process.js:248:12)"
        ]
    },
    "promise": {},
    "stack": [
        "Runtime.UnhandledPromiseRejection: Error: ffprobe exited with code 1",
        "ffprobe version 4.2.2-static https://johnvansickle.com/ffmpeg/  Copyright (c) 2007-2019 the FFmpeg developers",
        "  built with gcc 8 (Debian 8.3.0-6)",
        "  configuration: --enable-gpl --enable-version3 --enable-static --disable-debug --disable-ffplay --disable-indev=sndio --disable-outdev=sndio --cc=gcc --enable-fontconfig --enable-frei0r --enable-gnutls --enable-gmp --enable-libgme --enable-gray --enable-libaom --enable-libfribidi --enable-libass --enable-libvmaf --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librubberband --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libvorbis --enable-libopus --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libdav1d --enable-libxvid --enable-libzvbi --enable-libzimg",
        "  libavutil      56. 31.100 / 56. 31.100",
        "  libavcodec     58. 54.100 / 58. 54.100",
        "  libavformat    58. 29.100 / 58. 29.100",
        "  libavdevice    58.  8.100 / 58.  8.100",
        "  libavfilter     7. 57.100 /  7. 57.100",
        "  libswscale      5.  5.100 /  5.  5.100",
        "  libswresample   3.  5.100 /  3.  5.100",
        "  libpostproc    55.  5.100 / 55.  5.100",
        "[mpegts @ 0x7274c40] Format mpegts detected only with low score of 2, misdetection possible!",
        "[mpegts @ 0x7274c40] Could not detect TS packet size, defaulting to non-FEC/DVHS",
        "/tmp/c69847bd-9c0e-4f13-84ac-1a447939907e.webm: End of file",
        "",
        "    at process.on (/var/runtime/index.js:37:15)",
        "    at process.emit (events.js:198:13)",
        "    at process.EventEmitter.emit (domain.js:448:20)",
        "    at emitPromiseRejectionWarnings (internal/process/promises.js:140:18)",
        "    at process._tickCallback (internal/process/next_tick.js:69:34)"
    ]
}

When I run ffprobe in my machine, it works:

ffprobe "Best Camera for IGTV (9x16 vertical video examples).webm" 
ffprobe version 4.2.2-1ubuntu1~16.04.york0 Copyright (c) 2007-2019 the FFmpeg developers
  built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.12) 20160609
  configuration: --prefix=/usr --extra-version='1ubuntu1~16.04.york0' --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-nvenc --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100
Input #0, matroska,webm, from 'Best Camera for IGTV (9x16 vertical video examples).webm':
  Metadata:
    encoder         : google/video-file
  Duration: 00:01:45.44, start: 0.000000, bitrate: 3458 kb/s
    Stream #0:0(eng): Video: vp9 (Profile 0), yuv420p(tv, bt709), 1080x1920, SAR 1:1 DAR 9:16, 23.98 fps, 23.98 tbr, 1k tbn, 1k tbc (default)

Should I make any modifications in order for this to work? Installing additional plugins maybe?