Reputation: 26383
I'm not sure what the pattern of behaviour is but some programs - notably simple rack.ru based ones running in thin - can't easily be debugged. When a breakpoint is tripped, no source is available
Note this isn't the same as this other S.O. [issue][1]
[1]: In ruby, why does my IRB interactive debugging session always say "No sourcefile available" session-always-say-no-sourcefile
Upvotes: 5
Views: 2225
Reputation: 26383
err, actually found the source of the problem. I had a Dir.chdir
buried in my code. Any debugger call after that couldn't find the source, a call before worked fine.
Hopefully that helps somebody at some time.
Upvotes: 7