Error loading player : no playable sources found

Hello , I'm new to JWPlayer and i'm testing the free version for now so I downloaded the self-hosted to test with HLS live stream from my Wowza streaming engine , but I keep getting the following error "Error loading player : no playable sources found" . Is my configuration right ? here is my index.html source code : Loading Your Player… jwplayer.key="oRkUTK8mPEq+EpYR6nVKwhZBvnfJxkDgAZRfqw=="; var playerInstance = jwplayer('myElement'); playerInstance.setup({ playlist:[{ file:"http://192.168.248.1:6001/ch1/stream_360p/playlist.m3u8", mediaid:"756643" }] });