.

 snapshots of errors can be  seen here ...

  Adam Gousetis, Google Alex Turner, Microsoft Andreas Loeve Selvik, Arm Andres Rodriguez, Valve Software Armelle Laine, Qualcomm Technologies, Inc Attila Maczak, CTRL-labs Blake Taylor, Magic Leap Brad Grantham, Google Brandon Jones, Google Brent E. Insko, Intel Brent Wilson, Microsoft Bryce Hutchings, Microsoft Cass Everitt, Facebook Charles Egenbacher, Epic Games Chris Osborn, CTRL-labs Christine Perey, Perey Research & Consulting Christoph Haag, Collabora Craig Donner, Google Dan Ginsburg, Valve Software Dave Houlton, LunarG Dave Shreiner, Unity Technologies Denny Rönngren, Tobii Dmitriy Vasilev, Samsung Doug Twileager, ZSpace Ed Hutchins, Facebook Gloria Kennickell, Facebook Gregory Greeby, AMD Guodong Chen, Huawei Jakob Bornecrantz, Collabora Jared Cheshier, PlutoVR Javier Martinez, Intel Jeff Bellinghausen, Valve Software Jiehua Guo, Huawei Joe Ludwig, Valve Software Johannes van Waveren, Facebook Jon Leech, Khronos Jonathan Wright, Facebook Juan Wee, Samsung Jules Blok,...

 

 

 

  SOurce:  https://developer.apple.com/videos/play/wwdc2020/101/