I copied the following Ruby code from the Internet and made a few changes but it doesn't work. What can I do to debug the program by myself?

Jul 26, 2018 · These examples expect that bundle install --binstubs has been called. Detailed instruction for debugging Ruby Scripts/Rails/etc Read following instructions about how to …

Nov 8, 2010 · I tried require 'ruby-debug' and then setting debugger somewhere in the code. But Ruby won't find ruby-debug. I tried setting up vim-ruby-debugger, which will take ages to …

Best way to debug is to use the debugger command. If you are using ruby 2.0 or above, you have to use the gem 'byebug' and if you are using 1.9 or below, then gem ruby-debug then, when …

Mar 27, 2011 · Putting require 'ruby-debug' etc. at the top of your spec is simply more tightly coupled -- especially since here the top voted comment suggests putting it individually in ALL …

Feb 2, 2024 · I'm using a Windows 10 computer with MS Visual Studio Code and I'm trying to debug simple ruby code using the available extensions. There used to be Ruby Lang support …

Dec 9, 2008 · When I'm running a simple Ruby script, what's the easiest way to dump an object's fields to the console? I'm looking for something similar to PHP's print_r() that will work with …

May 5, 2014 · ruby http debugging rest-client edited May 5, 2014 at 1:33 Mark Thomas 37.6k 11 78 101

I'd highly recommend using ruby-debug for Ruby 1.8. It's very easy to setup and use once you learn the four or five basic commands. It will allow you to set a breakpoint where you want to …

Since chrome 67 and chromedriver 2.39, chromedriver now correctly uses the port you specify with --remote-debugging-port. This removes quite a bit of complexity from my answer above.