[Tutor] What's the error?
alan.gauld@bt.com
alan.gauld@bt.com
Tue Nov 5 12:45:02 2002
> Ok, just written a program and I'm now debugging it. I've
> got to a point where it no longer produces any error messages
> but still doesn't work.
OK, But without seeing any code its hard to guess whats happening!
> but when i run the script from the editor, the thing freezes
Thats usually a sign of one of two things:
1) An infinite loop. - You have inadvertantly entered a loop
from which you never escape.
2) A resource deadlock/block - eg calling an external program
that doesn't return or accessing a remote computer thats
not responding
> it. What's going wrong with it?
Apart from guessing we can't tell till we see some code....
You could ty putting print statements in each function so that
you see where it gets to before 'freezing'...
Alan g.
Author of the 'Learning to Program' web site
http://www.freenetpages.co.uk/hp/alan.gauld