Mario Fusco created JBRULES-3657: ------------------------------------ Summary: Eval bytecode not correctly generated Key: JBRULES-3657 URL: https://issues.jboss.org/browse/JBRULES-3657 Project: Drools Issue Type: Bug Security Level: Public (Everyone can see) Affects Versions: 5.3.1.Final Reporter: Mario Fusco Assignee: Mario Fusco Fix For: 5.3.2.Final When a declaration does a double dereferencing, with the value of the method returned by the second dereferencing being a primitive type, the bytecode of the eval class using it is not correctly generated and causes, when instanced, an Exception like the following: Exception in thread "main" java.lang.VerifyError: (class: gov/ssa/asa/rules/Rule_vhrGroupingByLocationEval0Invoker, method: evaluate signature: (Lorg/drools/spi/Tuple;[Lorg/drools/rule/Declaration;Lorg/drools/WorkingMemory;Ljava/lang/Object;)Z) Expecting to find integer on stack at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389) at java.lang.Class.getConstructor0(Class.java:2699) at java.lang.Class.newInstance0(Class.java:326) at java.lang.Class.newInstance(Class.java:308) at org.drools.rule.JavaDialectRuntimeData.wire(JavaDialectRuntimeData.java:413) -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira