I'll provide a screen dump in a little while but here's some more detail for the time being.
I installed lejos on the ev3 in the recommended manner. I have not made changes to the standard configuration and I've successfully installed and run programs on the brick.
Problems started when one of my applications crashed with a run time error. I've diagnosed the bug in the code but the really annoying thing is that a Java run time error seems to freeze the brick. I can't find anyway to start up again when this happens apart from removing and replacing the batteries. Anyway, that's another problem I hope you can help me with.
The main issue now though is a run time error appearing on the brick display that won't disappear. The brick goes through the boot process normally but then the error appears covering or half covering the menu. Strangely, when I can see what I am doing (underneath the error text) , I can run an existing program no problems.So I think the error must be coming from the boot code . Maybe it isn't an error, just a trace that's wrongly appearing?
The first line is:
com.sun.jna.LastErrorException was 19
then a couple of more lines including
it's very difficult to read it all.
Yes, if I press the escape key once and I don't get the usual choice of cancelling or exiting. The X and the tick do appear but then fade immediately and the brick just starts shutting down.
Guess I am looking recreating the SD card, right?