The program exits unexpectedly

[Martin Krejcirik via Digitalmars-d-learn]

On Friday, 9 December 2016 at 16:50:05 UTC, unDEFER wrote:
> And in mini program it works and shows diagnostic message.
> Where my diagnostic message in more complicate program???

Try redirecting stdout and stderr to a file(s). There are cases 
when the console itself can crash.