Declared types : Constructor with more than 255 parameters ---------------------------------------------------------- Key: JBRULES-3621 URL: https://issues.jboss.org/browse/JBRULES-3621 Project: JBRULES Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-core (expert) Affects Versions: 5.4.0.Final Reporter: JP Chemali Assignee: Mario Fusco Fix For: 5.5.0.Beta1 When declaring a class type in a drools file {code:Java} declare MyType i1:int i2:int ... i256:int end {code} The generated *MyType* bean contains a constructor with ALL fields parameters, which when they exceed 255, cause an unrecoverable ClassFormatError Possible solutions: - Check this limit to skip the constructor generation in org.drools.factmodel.DefaultBeanClassBuilder.generateConstructors() - Maybe an explicit annotation to disable the behavior for those who don't need it?