The following errors shown in your log are a known issue with a Microsoft Update that has been mentioned on several other threads dealing with the phrase “Transcoder Error”
Aug 05, 2018 01:00:10.790 [14236] ERROR - [Transcoder] [segment @ 052549c0] Failed to open segment list 'http://127.0.0.1:32400/video/:/transcode/session/7whclvwdqrvhhd63svfka1ab/6563d447-f74a-40ca-8415-e588fdbcdd3c/seglist'
Aug 05, 2018 01:00:10.804 [14884] ERROR - [Transcoder] av_interleaved_write_frame(): Unknown error
Aug 05, 2018 01:00:10.827 [10304] ERROR - [Transcoder] Error writing trailer of chunk-%05d: Invalid argument
Please verify you have the following Windows Updates installed:
July 10, 2018 - KB4338819 (OS Build 17134.165) - which introduced the issue
July 16, 2018 - KB4345421 (OS Build 17134.167) - First fix
July 24, 2018 - KB4340917 (OS Build 17134.191) - Second update Microsoft released fixing issues
You may need to manually download the patches and run them. Please ensure you reboot after each patch to ensure the patch is fully installed.
