This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.

OptionParser::ParseError

        # OptionParser::ParseError < RuntimeError

(from ruby core)
---
Base class of exceptions from OptionParser.
---
# Constants:

Reason
:   Reason which caused the error.


# Class methods:

    filter_backtrace
    new

# Instance methods:

    additional
    args
    inspect
    message
    reason
    recover
    set_backtrace
    set_option
    to_s

# Attributes:

    attr_accessor additional
    attr_reader args
    attr_writer reason


      

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