Hi, its still a problem in 4.18.
[2018.03.10-12.27.21:864] 0]LogMediaUtils: Error: Cannot play file://…/…/…/ARCACatalog/Content/Movies/red_flowers.wmv: no media player plug-ins are installed and enabled in this project
Its appear only in packaged build.
I tried convert the file to MOV,MP4 and finally WMV, downgraded to 720p but nothing helped.
I have all movie player plugins installed.