playing .m3u8 files in media element in wpf

I need to see the specific content of your m3u8 file, as well as which ts segment is causing the playback error. At the moment, it's difficult to pinpoint where the problem lies. If you're not very familiar with the details of the m3u8 configuration, you can refer to this: https://edgeone.ai/blog/details/m3u8.