java.util.concurrent.ExecutionException: [Error: unable to resolve method using strict-mode: java.lang.Integer.isEven(java.lang.Integer)]
[Near : {... isEven( this ) ....}]
             ^
[Line: 1, Column: 1]
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:192)
	at org.drools.compiler.integrationtests.Misc2Test.testFunctionInvokingFunction(Misc2Test.java:8119)
Caused by: org.mvel2.CompileException: [Error: unable to resolve method using strict-mode: java.lang.Integer.isEven(java.lang.Integer)]
[Near : {... isEven( this ) ....}]
             ^
[Line: 1, Column: 1]
	at org.mvel2.compiler.PropertyVerifier.getMethod(PropertyVerifier.java:579)
	at org.mvel2.compiler.PropertyVerifier.analyze(PropertyVerifier.java:120)
	at org.mvel2.compiler.ExpressionCompiler.verify(ExpressionCompiler.java:373)
	at org.mvel2.compiler.ExpressionCompiler._compile(ExpressionCompiler.java:266)
	at org.mvel2.compiler.ExpressionCompiler.compile(ExpressionCompiler.java:52)
	at org.mvel2.MVEL.compileExpression(MVEL.java:810)
	at org.drools.core.base.mvel.MVELCompilationUnit.compile(MVELCompilationUnit.java:451)
	at org.drools.core.base.mvel.MVELCompilationUnit.getCompiledExpression(MVELCompilationUnit.java:273)
	at org.drools.core.rule.constraint.MvelConstraint.createMvelConditionEvaluator(MvelConstraint.java:269)
	at org.drools.core.rule.constraint.MvelConstraint.evaluate(MvelConstraint.java:249)
	at org.drools.core.rule.constraint.MvelConstraint.isAllowed(MvelConstraint.java:215)
	at org.drools.core.reteoo.AlphaNode.assertObject(AlphaNode.java:131)
	at org.drools.core.reteoo.SingleObjectSinkAdapter.propagateAssertObject(SingleObjectSinkAdapter.java:63)
	at org.drools.core.reteoo.ObjectTypeNode.propagateAssert(ObjectTypeNode.java:304)
	at org.drools.core.phreak.PropagationEntry$Insert.execute(PropagationEntry.java:139)
	at org.drools.core.phreak.SynchronizedPropagationList.flush(SynchronizedPropagationList.java:86)
	at org.drools.core.phreak.SynchronizedPropagationList.flush(SynchronizedPropagationList.java:81)
	at org.drools.core.impl.StatefulKnowledgeSessionImpl.flushPropagations(StatefulKnowledgeSessionImpl.java:2099)
	at org.drools.core.common.DefaultAgenda.fireLoop(DefaultAgenda.java:1295)
	at org.drools.core.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1250)
	at org.drools.core.impl.StatefulKnowledgeSessionImpl.internalFireAllRules(StatefulKnowledgeSessionImpl.java:1356)
	at org.drools.core.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:1347)
	at org.drools.core.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:1328)
	at org.drools.compiler.integrationtests.Misc2Test$11.call(Misc2Test.java:8108)
	at org.drools.compiler.integrationtests.Misc2Test$11.call(Misc2Test.java:8098)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)