Compile error on a multibyte-name variable as a positional query parameter -------------------------------------------------------------------------- Key: DROOLS-1619 URL: https://issues.jboss.org/browse/DROOLS-1619 Project: Drools Issue Type: Bug Components: core engine Affects Versions: 7.1.0.Beta2 Reporter: Toshiya Kobayashi Assignee: Matteo Mortari Labels: support Drools raises a compile error on a multibyte-name variable as a positional query parameter. {noformat} query testquery(int $a, Person $t) $t := Person(age > $a) end rule "hoge" when testquery(30, $あああ;) then System.out.println($あああ.getName()); end {noformat} {noformat} java.lang.RuntimeException: Error while creating KieBase[Message [id=1, kieBase=defaultKieBase, level=ERROR, path=Sample.drl, line=11, column=0 text=Unable to compile expression: $あああ], Message [id=2, kieBase=defaultKieBase, level=ERROR, path=Sample.drl, line=9, column=0 text=Rule Compilation error $あああ cannot be resolved]] at org.drools.compiler.kie.builder.impl.KieContainerImpl.getKieBase(KieContainerImpl.java:527) at org.drools.compiler.kie.builder.impl.KieContainerImpl.newKieSession(KieContainerImpl.java:687) at org.drools.compiler.kie.builder.impl.KieContainerImpl.newKieSession(KieContainerImpl.java:629) at org.drools.compiler.kie.builder.impl.KieContainerImpl.newKieSession(KieContainerImpl.java:611) at com.sample.DroolsTest.main(DroolsTest.java:18) {noformat} It is considered as "not variable" in QueryElementBuilder.isVariable() since BRMS 6.4. https://github.com/kiegroup/drools/blob/6.5.x/drools-compiler/src/main/ja... https://github.com/kiegroup/drools/blob/6.5.x/drools-core/src/main/java/o...