I guess there is a dearth, a void, a vast sucking sound, a gap, a fundamental problem with most all programming systems when it comes to error message UX; it is still an area of research. :-(
e.g. http://lambda-the-ultimate.org/node/5280 -- You received this message because you are subscribed to the Google Groups "PPIG Discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to ppig-discuss+unsubscr...@googlegroups.com. To post to this group, send an email to ppig-discuss@googlegroups.com. For more options, visit https://groups.google.com/d/optout.