How can I handle errors in a Cancancan setup?
An example of an AI chatbot conversation about error handling in Cancancan.
I'm using Cancancan for authorization in my Rails app, but I'm facing some errors. How can I handle them?
Error handling in Cancancan can be managed by rescuing exceptions. You can use rescue_from in your controllers.
What specific exceptions should I be looking out for?
You should look out for CanCan::AccessDenied exceptions, which occur when a user tries to access a resource they are not authorized to.
How can I provide a user-friendly message when an error occurs?
You can customize the error message in the rescue_from block, redirecting users to a friendly error page or displaying a flash message.
Can I log these errors for further analysis?
Yes, you can log errors by adding a logging mechanism in your rescue_from block to capture details for debugging.
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