how to debug ruby on rails application

Hi Friends,

How to debug ruby on rails application line by line and how to watch
values while debugging application. any one have idea please help me

Thanks in advance

Have a look at the Rails Guide on Debugging.


Use pry.

Hi Colin,
How are you? i am very thankful to your for continuous support to me. i
was not get proper way of debugging from that rails guide, that why i am
asking sorry for that, can you be provide any better links, i referred
that link.

Thanks you

Check this out:

Hope this help mate