Ruby exceptions
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A little presentation about Ruby Exceptions.
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Ruby exceptions
- 5. ScriptError!
- 6. ScriptError Superclass for errors raised when a script can not be executed
- 8. LoadError Raised when a file required fails to load
- 10. NotImplementedError Raised when a feature is not implemented on the current platform
- 12. SyntaxError Raised when encountering Ruby code with an invalid syntax
- 15. Raised when a signal is received SignalException
- 17. Interrupt Raised with the interrupt signal is received, typically because the user pressed on Control-C
- 19. StandardError!
- 20. StandardError The most standard error types are subclasses of StandardError
- 22. ArgumentError Raised when the arguments are wrong
- 24. IndexError Raised when the given index is invalid.
- 26. StopIteration < IndexError Raised to stop the iteration, in particular by Enumerator#next
- 28. IOError Raised when an IO operation fails.
- 30. EOFError < IOError Raised by some IO operations when reaching the end of file, nil for example
- 32. LocalJumpError Raised when Ruby can't yield as requested
- 34. NameError Raised when a given name is invalid or undefined
- 36. NoMethodError < NameError Raised when a method is called on a receiver which doesn't have it defined
- 38. RangeError Raised when a given numerical value is out of range
- 40. FloatDomainError < RangeError Raised when attempting to convert special float values
- 42. RegexpError Raised when given an invalid regexp expression.
- 44. RuntimeError *default for raise A generic error class raised when an invalid operation is attempted.
- 46. SecurityError Raised when attempting a potential unsafe operation, typically when the $SAFE level is raised above 0.
- 48. SystemCallError SystemCallError is the base class for all low- level platform- dependent errors.
- 50. SystemStackError Raised in case of a stack overflow.
- 52. ThreadError Raised when an invalid operation is attempted on a thread.
- 54. TypeError Raised when encountering an object that is not of the expected type.
- 56. ZeroDivisionError Raised when attempting to divide an integer by 0
- 58. SystemExit!
- 59. Raised by exit to initiate the termination of the script.
- 61. fatal – impossible to rescue!
- 62. Thanks