ActionDispatch Http Parameters ParseError class ParseError Ruby on Rails 8.0.4 Since v5.2.8.1 Available in: 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: … v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.1.2 Raised when raw data from the request cannot be parsed by the parser defined for request’s content MIME type. Inherits from StandardError Methods (defined here) self. new Used by Subclasses (1) ActionDispatch::ParamError