hi , i have tried this vast tag but there is an error showing up while loading ad. can u please help me
error:
jwplayer.js:2 Uncaught (in promise) TypeError: Cannot read property 'provider' of null
at l.chooseProvider (http://localhost/jwplayer7.7.4/jwplayer.js:2:2441)
at l.setProvider (http://localhost/jwplayer7.7.4/jwplayer.js:2:2985)
at l.setActiveItem (http://localhost/jwplayer7.7.4/jwplayer.js:2:2881)
at a.f.load (http://localhost/jwplayer7.7.4/jwplayer.js:5:11732)
at http://localhost/jwplayer7.7.4/jwplayer.js:5:7272