Can't initial viewports in any Omniverse apps. Like A2F, USD composer and Machinima etc

[wanlichina]

@Richard3D

If you are getting just a blank BLACK screen in any of the OV apps, it is most likely that the “user.config.json” file for that app, stored in the “ov/data/kit” folders has been corrupted. The best and easiest thing to do is go find it and delete it. So for example for A2F, go to your OV install folder, then DATA, then KIT, then look for the A2F folder and either delete the whole thing, or go one down and delete the user.config file. Try that.

@Richard3D Thanks for you reply, I tried to delete the file “user.config.json” under A2F folder, but still get black viewport.