Raised when ClassicRails::FrameworkSpawner or ClassicRails::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/phusion_passenger/exceptions.rb, line 80
80:         def initialize(message, child_exception, options)
81:                 super(message, child_exception)
82:                 if options[:vendor]
83:                         @vendor = options[:vendor]
84:                 else
85:                         @version = options[:version]
86:                 end
87:         end