E Source error.
com.google.android.exoplayer2.upstream.HttpDataSource$InvalidResponseCodeException: Response code: 301
at com.google.android.exoplayer2.upstream.DefaultHttpDataSource.open(DefaultHttpDataSource.java:311)
at com.google.android.exoplayer2.upstream.StatsDataSource.open(StatsDataSource.java:83)
at com.google.android.exoplayer2.source.ProgressiveMediaPeriod$ExtractingLoadable.load(ProgressiveMediaPeriod.java:938)
at com.google.android.exoplayer2.upstream.Loader$LoadTask.run(Loader.java:394)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
at java.lang.Thread.run(Thread.java:1012)
2024-05-11 17:55:35.483 29443-29443 ExoPlayer com.example.exoplayerdemo E ExoPlaybackException: com.google.android.exoplayer2.ExoPlaybackException: com.google.android.exoplayer2.upstream.HttpDataSource$InvalidResponseCodeException: Response code: 301
2024-05-11 17:55:35.484 29443-29443 ExoPlayer com.example.exoplayerdemo E ExoPlaybackException: 网络异常

http video was not supported anymore?
if i put media source with https , that works for me with no exception.