[jboss-jira] [JBoss JIRA] (DROOLS-3558) "NoSuchElementException: No value present" with executable-model, Map and binding

"NoSuchElementException: No value present" with executable-model, Map and binding --------------------------------------------------------------------------------- Key: DROOLS-3558 URL: https://issues.jboss.org/browse/DROOLS-3558 Project: Drools Issue Type: Bug Components: executable model Affects Versions: 7.16.0.Final Reporter: Toshiya Kobayashi Assignee: Luca Molteni Priority: Major Labels: support When compiling a below rule with executable-model: {noformat} rule R1 when $p : Person() $a : Address(number == $p.items[1]) then end {noformat} it fails with the following error: {noformat} [ERROR] Tests run: 165, Failures: 0, Errors: 2, Skipped: 3, Time elapsed: 20.794 s <<< FAILURE! - in org.drools.modelcompiler.CompilerTest [ERROR] testMapWithBinding[FLOW_DSL](org.drools.modelcompiler.CompilerTest) Time elapsed: 0.02 s <<< ERROR! java.util.NoSuchElementException: No value present at java.util.Optional.get(Optional.java:135) at org.drools.modelcompiler.builder.generator.expressiontyper.ExpressionTyper.toTypedExpressionFromMethodCallOrField(ExpressionTyper.java:397) at org.drools.modelcompiler.builder.generator.expressiontyper.ExpressionTyper.toTypedExpressionRec(ExpressionTyper.java:211) at org.drools.modelcompiler.builder.generator.expressiontyper.ExpressionTyper.toTypedExpression(ExpressionTyper.java:108) at org.drools.modelcompiler.builder.generator.drlxparse.ConstraintParser.parseBinaryExpr(ConstraintParser.java:295) at org.drools.modelcompiler.builder.generator.drlxparse.ConstraintParser.getDrlxParseResult(ConstraintParser.java:111) at org.drools.modelcompiler.builder.generator.drlxparse.ConstraintParser.drlxParse(ConstraintParser.java:78) at org.drools.modelcompiler.builder.generator.visitor.pattern.PatternDSL.findAllConstraint(PatternDSL.java:124) at org.drools.modelcompiler.builder.generator.visitor.pattern.PatternDSL.buildPattern(PatternDSL.java:191) at org.drools.modelcompiler.builder.generator.visitor.ModelGeneratorVisitor.visit(ModelGeneratorVisitor.java:128) at org.drools.compiler.lang.descr.PatternDescr.accept(PatternDescr.java:267) at org.drools.modelcompiler.builder.generator.visitor.AndVisitor.visit(AndVisitor.java:29) at org.drools.modelcompiler.builder.generator.visitor.ModelGeneratorVisitor.visit(ModelGeneratorVisitor.java:69) at org.drools.modelcompiler.builder.generator.ModelGenerator.processRule(ModelGenerator.java:174) at org.drools.modelcompiler.builder.generator.ModelGenerator.generateModel(ModelGenerator.java:154) at org.drools.modelcompiler.builder.ModelBuilderImpl.compileKnowledgePackages(ModelBuilderImpl.java:144) at org.drools.modelcompiler.builder.ModelBuilderImpl.buildRules(ModelBuilderImpl.java:94) at org.drools.modelcompiler.builder.ModelBuilderImpl.buildPackages(ModelBuilderImpl.java:63) at org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl.build(CompositeKnowledgeBuilderImpl.java:108) at org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl.build(CompositeKnowledgeBuilderImpl.java:100) at org.drools.compiler.kie.builder.impl.AbstractKieProject.buildKnowledgePackages(AbstractKieProject.java:257) at org.drools.compiler.kie.builder.impl.AbstractKieProject.verify(AbstractKieProject.java:74) at org.drools.compiler.kie.builder.impl.KieBuilderImpl.buildKieProject(KieBuilderImpl.java:267) at org.drools.compiler.kie.builder.impl.KieBuilderImpl.buildAll(KieBuilderImpl.java:235) at org.drools.compiler.kie.builder.impl.KieBuilderImpl.buildAll(KieBuilderImpl.java:204) at org.drools.compiler.kie.builder.impl.KieBuilderImpl.buildAll(KieBuilderImpl.java:192) at org.drools.modelcompiler.BaseModelTest.createKieBuilder(BaseModelTest.java:142) at org.drools.modelcompiler.BaseModelTest.createKieBuilder(BaseModelTest.java:125) at org.drools.modelcompiler.BaseModelTest.getKieContainer(BaseModelTest.java:114) at org.drools.modelcompiler.BaseModelTest.getKieContainer(BaseModelTest.java:107) at org.drools.modelcompiler.BaseModelTest.getKieSession(BaseModelTest.java:103) at org.drools.modelcompiler.BaseModelTest.getKieSession(BaseModelTest.java:99) at org.drools.modelcompiler.CompilerTest.testMapWithBinding(CompilerTest.java:1457) ... {noformat}