Posted over 7 years ago. Visible to the public.

Ruby Exception Class Hierarchy

This note summarizes the ruby exception hierarchy.

Exception NoMemoryError ScriptError LoadError NotImplementedError SyntaxError SignalException Interrupt Timeout::Error # < ruby 1.9.2 StandardError # caught by rescue (default if no type was specified) ArgumentError IOError EOFError IndexError LocalJumpError NameError NoMethodError RangeError FloatDomainError RegexpError RuntimeError Timeout::Error # >= ruby 1.9.2 SecurityError SocketError SystemCallError SystemStackError ThreadError TypeError ZeroDivisionError SystemExit fatal

By refactoring problematic code and creating automated tests, makandra can vastly improve the maintainability of your Rails application.

Owner of this card:

Ulrich Berkmueller
Last edit:
about 5 years ago
About this deck:
We are makandra and do test-driven, agile Ruby on Rails software development.
License for source code
Posted by Ulrich Berkmueller to makandra dev
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