Beefy Boxes and Bandwidth Generously Provided by pair Networks RobOMonk
Perl-Sensitive Sunglasses
 
PerlMonks  

Re: unexpected quit - no error message

by zentara (Archbishop)
on Mar 02, 2009 at 16:10 UTC ( #747488=note: print w/ replies, xml ) Need Help??


in reply to unexpected quit - no error message

If I was troubleshooting this, I would sprinkle print statements liberally in the code and log them. Even start with print "1\n"; print "2\n";, etc. Then isolate what part of the code gets executed, and where it hangs.

I know with "devices", code can hang so badly it will lock up the software, sort of in a "wait and retry" state.

You may have to isolate the line, wrap it in an eval, with a timeout, and check what the eval error is. Google for "perl eval error" and you will find may examples.


I'm not really a human, but I play one on earth My Petition to the Great Cosmic Conciousness


Comment on Re: unexpected quit - no error message

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://747488]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others about the Monastery: (10)
As of 2014-04-18 17:24 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    April first is:







    Results (471 votes), past polls