ActionView Helpers NumberHelper InvalidNumberError class InvalidNumberError Ruby on Rails 6.0.6 Since v3.0.20 Available in: v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2 Compare with: … v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2 Raised when argument number param given to the helpers is invalid and the option :raise is set to true. Inherits from StandardError Attributes ActionView::Helpers::NumberHelper::InvalidNumberError#number Methods (defined here) self. new