From: Ryan Davis Date: 2012-07-19T09:25:41+09:00 Subject: Re: Class not found error when calling a module::class method On Jul 18, 2012, at 17:14 , Carlos Araya wrote: > undefined method `check_html' for Ctools::Validator:Class > (NoMethodError) > > The method is there. The class that is referenced by Tool_test is as > follows: The method is NOT there. You're calling an instance method as a class method. Wrong object == method_missing. You need to call instance methods with instances of the class. Instantiate a Validator and it will work.