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RailsConf 2019 - Resolve Errors Straight from the Error Pages by Genadi Samokovarov

Genadi Samokovarov
Software Engineer at Software Society
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RailsConf 2019
May 2, 2019, Minneapolis, USA
RailsConf 2019
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RailsConf 2019 - Resolve Errors Straight from the Error Pages by Genadi Samokovarov
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About speaker

Genadi Samokovarov
Software Engineer at Software Society

Hi! I'm Genadi and I come from Bulgaria in South-Eastern Europe. I am a Rails contributor and the maintainer of the web-console gem. Besides my codes, I also organize Balkan Ruby, a regional Ruby conference for the Balkan region and the Sofia Ruby meetup called Ruby Banitsa!

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RailsConf 2019 - Resolve Errors Straight from the Error Pages by Genadi Samokovarov


Raised exceptions in Rails 6 can hint the error pages to display a button that can invoke a resolving action. We call them actionable errors!

In this talk, we'll take a deep dive into what actionable errors are, and how they are dispatched through the Rails application errors handling mechanism.

We'll also write a small Rails plugin and use actionable errors to guide our users with better errors, and actions to resolve them. We'll learn how to define custom actionable errors and strategies around when and how to raise them to help our users to set up the plugin from the comfort of the error pages.

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