Error when uploading video using ExoPlayer via DASH, how to fix?

Question

Android

06-18 12:51:26.056 3762-3851/com.roundsquare.myapplication E/LoadTask: Unexpected exception loading stream
                                                                       java.lang.IllegalStateException
                                                                           at com.google.android.exoplayer2.util.Assertions.checkState(Assertions.java:79)
                                                                           at com.google.android.exoplayer2.source.dash.manifest.DashManifestParser.checkContentTypeConsistency(DashManifestParser.java:806)
                                                                           at com.google.android.exoplayer2.source.dash.manifest.DashManifestParser.parseAdaptationSet(DashManifestParser.java:262)
                                                                           at com.google.android.exoplayer2.source.dash.manifest.DashManifestParser.parsePeriod(DashManifestParser.java:209)
                                                                           at com.google.android.exoplayer2.source.dash.manifest.DashManifestParser.parseMediaPresentationDescription(DashManifestParser.java:137)
                                                                           at com.google.android.exoplayer2.source.dash.manifest.DashManifestParser.parse(DashManifestParser.java:99)
                                                                           at com.google.android.exoplayer2.source.dash.manifest.DashManifestParser.parse(DashManifestParser.java:54)
                                                                           at com.google.android.exoplayer2.upstream.ParsingLoadable.load(ParsingLoadable.java:115)
                                                                           at com.google.android.exoplayer2.upstream.Loader$LoadTask.run(Loader.java:295)
                                                                           at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
                                                                           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
                                                                           at java.lang.Thread.run(Thread.java:818)
06-18 12:51:26.067 3762-3850/com.roundsquare.myapplication E/ExoPlayerImplInternal: Source error.
                                                                                    com.google.android.exoplayer2.upstream.Loader$UnexpectedLoaderException: Unexpected IllegalStateException: null
                                                                                        at com.google.android.exoplayer2.upstream.Loader$LoadTask.run(Loader.java:317)
                                                                                        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
                                                                                        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
                                                                                        at java.lang.Thread.run(Thread.java:818)
                                                                                     Caused by: java.lang.IllegalStateException
                                                                                        at com.google.android.exoplayer2.util.Assertions.checkState(Assertions.java:79)
                                                                                        at com.google.android.exoplayer2.source.dash.manifest.DashManifestParser.checkContentTypeConsistency(DashManifestParser.java:806)
                                                                                        at com.google.android.exoplayer2.source.dash.manifest.DashManifestParser.parseAdaptationSet(DashManifestParser.java:262)
                                                                                        at com.google.android.exoplayer2.source.dash.manifest.DashManifestParser.parsePeriod(DashManifestParser.java:209)
                                                                                        at com.google.android.exoplayer2.source.dash.manifest.DashManifestParser.parseMediaPresentationDescription(DashManifestParser.java:137)
                                                                                        at com.google.android.exoplayer2.source.dash.manifest.DashManifestParser.parse(DashManifestParser.java:99)
                                                                                        at com.google.android.exoplayer2.source.dash.manifest.DashManifestParser.parse(DashManifestParser.java:54)
                                                                                        at com.google.android.exoplayer2.upstream.ParsingLoadable.load(ParsingLoadable.java:115)
                                                                                        at com.google.android.exoplayer2.upstream.Loader$LoadTask.run(Loader.java:295)
                                                                                        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113) 
                                                                                        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588) 
                                                                                        at java.lang.Thread.run(Thread.java:818) 

Player code

SimpleExoPlayerView exoPlayerView = (SimpleExoPlayerView) layout.findViewById(R.id.exoPlayer);

        DataSource.Factory dataSourceFactory = new DefaultDataSourceFactory(getContext(), Util.getUserAgent(getContext(), "ExoPlayer"));
        Uri uri = Uri.parse("http://192.168.0.12/dash/new_dash.mpd");
        DashMediaSource dashMediaSource = new DashMediaSource(uri, dataSourceFactory,
                new DefaultDashChunkSource.Factory(dataSourceFactory), null, null);

        BandwidthMeter bandwidthMeter = new DefaultBandwidthMeter();
        TrackSelector trackSelector = new DefaultTrackSelector(new AdaptiveTrackSelection.Factory(bandwidthMeter));

        SimpleExoPlayer simpleExoPlayer = ExoPlayerFactory.newSimpleInstance(getContext(), trackSelector);

        exoPlayerView.setPlayer(simpleExoPlayer);
        simpleExoPlayer.prepare(dashMediaSource);