B4J Question meaningless REX prefix used

[TorontoJim]

I get this error from time to time while the app is running in debug mode:

[0x7FEF9DBB2F8] ANOMALY: meaningless REX prefix used

Is it something that would eventually be fatal to the app? Have I dont something wrong? It comes up in gray, and does not reference any line specifically.

 

[Erel]

This is not printed from any B4J code.

Looks like it is related to the display driver: http://stackoverflow.com/questions/29063306/javafx-error-anomaly-meaningless-rex-prefix-used

 

[TorontoJim]

Thank you.