NameError

class NameError

Parent:
StandardError

Raised when a given name is invalid or undefined.

puts foo

raises the exception:

NameError: undefined local variable or method `foo' for main:Object

Since constant names must start with a capital:

Integer.const_set :answer, 42

raises the exception:

NameError: wrong constant name answer

Public Class Methods

new([msg, *, name]) → name_error 登录查看完整内容