Jul 05, 2020 06:07:36.708 [0x15000205e700] INFO - Plex Media Scanner v1.19.5.3035-864bbcbb7 - Docker Docker Container (LinuxServer.io) x86_64 - build: linux-x86_64 - GMT -05:00
Jul 05, 2020 06:07:36.708 [0x15000205e700] INFO - Linux version: 4.19.107-Unraid, language: en-US
Jul 05, 2020 06:07:36.708 [0x15000205e700] INFO - Processor AMD FX™-6300 Six-Core Processor
Jul 05, 2020 06:07:36.708 [0x15000205e700] INFO - /usr/lib/plexmediaserver/Plex Media Scanner --analyze-deeply --item 22876 --log-file-suffix Deep Analysis
Jul 05, 2020 06:07:37.006 [0x15000a253300] WARN - [FFMPEG] - Format matroska,webm detected only with low score of 1, misdetection possible!
Jul 05, 2020 06:07:37.006 [0x15000a253300] ERROR - [FFMPEG] - EBML header parsing failed
Jul 05, 2020 06:07:37.007 [0x15000a253300] ERROR - Exception analyzing media file ‘/media/TV/The X-Files/Season 2/The X-Files - S02E18 WEBDL-720p.mkv’ (Could not parse /media/TV/The X-Files/Season 2/The X-Files - S02E18 WEBDL-720p.mkv (error=-1094995529): Invalid data found when processing input)
this ive seen before and its something to do with problems with the media.