Error loading media: File could not be played error in jw_player rails

[vijikumar55]

I am using the below mentioned code to play a video from my local disk. But its not working instead of that it's throwing Error loading media: File could not be played error error. I have mentioned the code below.

<%= jwplayer_assets %>
<%= jwplayer ({:file => "/home/user/Downloads/digital.mp4", :image => "/home/user/Downloads/Retreats_21.jpg"}) %>

I'am new to this jw_player. so please help me to solve this issue. Thanks in advance..