X-Plane 11

After a Windows 10 update you may end up with these warnings when you run X-Plane 11:

LUA Debug GatewayLoad Script: extensions/Gatekeeper/Gatekeeper.lua.gfys: |string "core/json.lua.gfys"|:374: attempt to call global 'error' (nil value)





GIZMO re installNo ACF Loader. Please re-install Gizmo.

The following fix was found on the forums.x-plane.org and attributed to Cameron on the x-pilot forum.

Delete the marker.1 and (if present) the license_db.bin file located in your X-Plane/X-Aviation folder.