Cocaine::CommandNotFoundError while using ffmpeg

Hi,

I am using paperclip-ffmpeg gem to create thumbnail for video rails
3.2.12
while uploading following error occurs

[paperclip] [ffmpeg] ffprobe
“/tmp/Wildlife_512kb20131128-2794-191vy86.mp4”
2>&1
Completed 500 Internal Server Error in 918ms

Cocaine::CommandNotFoundError (Cocaine::CommandNotFoundError):

please provide me solution

Does this help?

GitHub - owahab/paperclip-ffmpeg: This project is being deprecated in favor of Ruby AV