class Gem::ConflictError

当加载的 gem 规范存在冲突时引发

属性

conflicts [R]

一个 Hash，将冲突的规范映射到导致冲突的依赖关系

target [R]

存在冲突的规范

公共类方法

new (target, conflicts)

源码

# File lib/rubygems/errors.rb, line 83
def initialize(target, conflicts)
  @target    = target
  @conflicts = conflicts
  @name      = target.name

  reason = conflicts.map do |act, dependencies|
    "#{act.full_name} conflicts with #{dependencies.join(", ")}"
  end.join ", "

  # TODO: improve message by saying who activated `con`

  super("Unable to activate #{target.full_name}, because #{reason}")
end

调用父类方法 Exception::new