@@ -0,0 +1,235 @@
+package programminglife.model.exception;%0A%0A/**%0A * Created by toinehartman on 04/05/2017.%0A */%0Apublic class UnknownTypeException extends RuntimeException %7B%0A    public UnknownTypeException(String message) %7B%0A        super(message);%0A    %7D%0A%7D%0A

Add UnknownTypeException