22 fields limit in Scala 2.11 + Play Framework 2.3 Case classes and functions
This is not possible, out of the box, for several reasons: First, as gourlaysama pointed it out, play-json library used scala macro to avoid bolierplate code, and the current code relies of the unapply and apply methods to retrieve fields. This explains the first error message in your question. Secondly play-json library relies of a … Read more