Raised when Railz::FrameworkSpawner or Railz::SpawnManager was unable to load a version of the Ruby on Rails framework. The child_exception attribute is guaranteed non-nil.

Methods
Attributes
[R] vendor
[R] version
Public Class methods
new(message, child_exception, options)
    # File lib/passenger/exceptions.rb, line 71
71:         def initialize(message, child_exception, options)
72:                 super(message, child_exception)
73:                 if options[:vendor]
74:                         @vendor = options[:vendor]
75:                 else
76:                         @version = options[:version]
77:                 end
78:         end