# Psych::AnchorNotDefined - ri - phpman

= [**Psych::AnchorNotDefined](https://www.chedong.com/phpMan.php/perldoc/Psych%3A%3AAnchorNotDefined/markdown) < [Psych::BadAlias**](https://www.chedong.com/phpMan.php/perldoc/Psych%3A%3ABadAlias/markdown)

(from gem psych-5.4.0)
------------------------------------------------------------------------
## Subclasses BadAlias for backwards compatibility
------------------------------------------------------------------------
= **Class methods:**

  new