RuntimeException: ffmpeg process exited with code 1

[luannbr]

Downloading to "A Certain Scientific Railgun T [1080p]/A Certain Scientific Railgun T - 13 - System - Aquela que obtém o poder dos deuses enquanto ainda possui corpo mortal [1080p].mkv"...
downloading [████████████████████████████████████████] 100% | 1.48 GB/1.48 GB |
muxing [░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░] 0% | {curDuration}/{totalDura
RuntimeException: ffmpeg process exited with code 1
at ChildProcess.proc.on (/usr/lib/node_modules/cr-dl/src/processVideo.js:99:24)
at ChildProcess.emit (events.js:198:13)
at maybeClose (internal/child_process.js:982:16)
at Socket.stream.socket.on (internal/child_process.js:389:11)
at Socket.emit (events.js:198:13)
at Pipe._handle.close (net.js:607:12)

//

ffmpeg --version
ffmpeg version 2.8.8 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-39)
configuration: --disable-static --enable-gpl --enable-version3 --enable-nonfree --enable-shared --enable-libmp3lame --enable-libx264 --enable-libvpx --enable-libvorbis --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopencore-amrnb --enable-libtheora --enable-libxvid --enable-libfdk_aac --enable-libopus --enable-libfreetype --enable-libfaac
libavutil 54. 31.100 / 54. 31.100
libavcodec 56. 60.100 / 56. 60.100
libavformat 56. 40.101 / 56. 40.101
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 40.101 / 5. 40.101
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 2.101 / 1. 2.101

how solve this?

[DasKraken]

Please try again using CR-dl version 4.0.0. This will give out the output from ffmpeg on error. I'm not sure, but it could possibly be because of an old ffmpeg version.

[MonoConBigotes]

It seems to me, that it is due to the maximum supported size of the name (characters, number of chars in the title)...