On Aug 25, 2016, at 16:28 , Carl Hoefs <newsli...@autonomy.caltech.edu> wrote:
> 
> No program-related information was given in the call stack

Your scenario sounds like a genuine exception, not what I suggested earlier.

However, if your app stops at an exception, and you can’t discover any useful 
information, try continuing execution (a few times, if necessary). Usually, the 
exception message hasn’t yet been displayed on the console when you break, but 
you’ll get it when your app goes back to the main event loop.

If you’re unlucky, your app might be so messed up it never displays the 
exception message, and of course you lose context of the original exception if 
you continue, but the first time it happens you typically need to continue to 
find out what the exception message was.

(I presume the exception message can be read by using debugger commands to 
display a string indirectly through a register, but I’m no good at remembering 
how to do things like that. For all I know, there’s a debugger command for this 
already.)

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