22 Sep '13, 12am

Better errors gem & Rails panel for chrome

A useful side-effect of this is that it helps us to get a better understanding of how Rails works. For our error we can see that the check_box method is triggered in our code and working through the stack trace we’ll see that this method is called on a form builder and we can carry on and go through every step in the process to get a better understanding of what’s going on. At the bottom of the error page we’ll see information about the request including the parameters and any cookies that are used. This isn’t all that this gem can do, though. If we look at the error page we’ll see a tip to add a gem called binding_of_caller which gives more functionality so let’s give that a try. Again, this gem should go in the development group and again we’ll need to run

Full article: http://railscasts.com/episodes/402-better-errors-railspan...

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