yurloc opened a new issue, #5893:
URL: https://github.com/apache/incubator-kie-drools/issues/5893
## Parent issue
- #5678
## Failing tests
- `org.drools.testcoverage.regression.MultipleKieBaseListenersTest`
## Rule code snippet
```
```
## Error output
```
22:38:57,697 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Found
resource [logback-test.xml] at
[file:/var/home/jlocker/src/github.com/kiegroup/drools/drools-test-coverage/test-suite/target/test-classes/logback-test.xml]
22:38:57,698 |-WARN in ch.qos.logback.classic.LoggerContext[default] -
Resource [logback-test.xml] occurs multiple times on the classpath.
22:38:57,698 |-WARN in ch.qos.logback.classic.LoggerContext[default] -
Resource [logback-test.xml] occurs at
[file:/var/home/jlocker/src/github.com/kiegroup/drools/drools-test-coverage/test-suite/target/test-classes/logback-test.xml]
22:38:57,698 |-WARN in ch.qos.logback.classic.LoggerContext[default] -
Resource [logback-test.xml] occurs at
[file:/var/home/jlocker/src/github.com/kiegroup/drools/drools-base/target/test-classes/logback-test.xml]
22:38:57,698 |-WARN in ch.qos.logback.classic.LoggerContext[default] -
Resource [logback-test.xml] occurs at
[file:/var/home/jlocker/src/github.com/kiegroup/drools/drools-core/target/test-classes/logback-test.xml]
22:38:57,698 |-WARN in ch.qos.logback.classic.LoggerContext[default] -
Resource [logback-test.xml] occurs at
[file:/var/home/jlocker/src/github.com/kiegroup/drools/drools-legacy-test-util/target/test-classes/logback-test.xml]
22:38:57,781 |-INFO in
ch.qos.logback.classic.joran.action.ConfigurationAction - debug attribute not
set
22:38:57,781 |-INFO in ch.qos.logback.core.joran.action.AppenderAction -
About to instantiate appender of type [ch.qos.logback.core.ConsoleAppender]
22:38:57,789 |-INFO in ch.qos.logback.core.joran.action.AppenderAction -
Naming appender as [consoleAppender]
22:38:57,796 |-INFO in
ch.qos.logback.core.joran.action.NestedComplexPropertyIA - Assuming default
type [ch.qos.logback.classic.encoder.PatternLayoutEncoder] for [encoder]
property
22:38:57,884 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction -
Setting level of logger [org.kie] to WARN
22:38:57,884 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction -
Setting level of logger [org.drools] to WARN
22:38:57,884 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction -
Setting level of logger [org.drools.compiler.kie.builder.impl] to ERROR
22:38:57,884 |-INFO in ch.qos.logback.classic.joran.action.RootLoggerAction
- Setting level of ROOT logger to WARN
22:38:57,884 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction -
Attaching appender named [consoleAppender] to Logger[ROOT]
22:38:57,885 |-INFO in
ch.qos.logback.classic.joran.action.ConfigurationAction - End of configuration.
22:38:57,885 |-INFO in
ch.qos.logback.classic.joran.JoranConfigurator@1f1c7bf6 - Registering current
configuration as safe fallback point
22:38:58.282 [main] WARN o.k.m.i.embedder.MavenSettings.initSettings:107 -
Environment variable M2_HOME is not set
### parse : ANTLR4_PARSER_ENABLED = true
22:38:59.745 [main] ERROR o.d.d.parser.antlr4.DRLParserWrapper.parse:77 -
Exception while creating PackageDescr
java.lang.NullPointerException: Cannot invoke
"org.antlr.v4.runtime.Token.getStopIndex()" because the return value of
"org.antlr.v4.runtime.ParserRuleContext.getStop()" is null
at
org.drools.drl.parser.antlr4.DescrHelper.populateCommonProperties(DescrHelper.java:55)
at
org.drools.drl.parser.antlr4.BaseDescrFactory$Builder.withParserRuleContext(BaseDescrFactory.java:52)
at
org.drools.drl.parser.antlr4.DRLVisitorImpl.visitCompilationUnit(DRLVisitorImpl.java:97)
at
org.drools.drl.parser.antlr4.DRLVisitorImpl.visitCompilationUnit(DRLVisitorImpl.java:83)
at
org.drools.drl.parser.antlr4.DRLParser$CompilationUnitContext.accept(DRLParser.java:435)
at
org.antlr.v4.runtime.tree.AbstractParseTreeVisitor.visit(AbstractParseTreeVisitor.java:18)
at
org.drools.drl.parser.antlr4.DRLParserHelper.compilationUnitContext2PackageDescr(DRLParserHelper.java:91)
at
org.drools.drl.parser.antlr4.DRLParserWrapper.parse(DRLParserWrapper.java:75)
at
org.drools.drl.parser.antlr4.DRLParserWrapper.parse(DRLParserWrapper.java:55)
at org.drools.drl.parser.DrlParser.lambda$parse$2(DrlParser.java:191)
at
org.drools.drl.parser.DrlParser.compileWithAntlr4Parser(DrlParser.java:204)
at org.drools.drl.parser.DrlParser.parse(DrlParser.java:191)
at org.drools.drl.parser.DrlParser.parse(DrlParser.java:179)
at org.drools.drl.parser.DrlParser.parse(DrlParser.java:168)
at
org.drools.compiler.builder.impl.resources.DrlResourceHandler.process(DrlResourceHandler.java:55)
at
org.drools.compiler.builder.impl.PackageDescrBuilder.buildResource(PackageDescrBuilder.java:73)
at
org.drools.compiler.builder.impl.PackageDescrBuilder.build(PackageDescrBuilder.java:51)
at
org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl.buildPackageDescr(CompositeKnowledgeBuilderImpl.java:173)
at
org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl.build(CompositeKnowledgeBuilderImpl.java:116)
at
org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl.build(CompositeKnowledgeBuilderImpl.java:109)
at
org.drools.compiler.kie.builder.impl.AbstractKieProject.buildKnowledgePackages(AbstractKieProject.java:274)
at
org.drools.compiler.kie.builder.impl.AbstractKieProject.buildKnowledgePackages(AbstractKieProject.java:220)
at
org.drools.compiler.kie.builder.impl.AbstractKieProject.verify(AbstractKieProject.java:84)
at
org.drools.compiler.kie.builder.impl.KieBuilderImpl.buildKieProject(KieBuilderImpl.java:285)
at
org.drools.compiler.kie.builder.impl.KieBuilderImpl.buildAll(KieBuilderImpl.java:251)
at
org.drools.compiler.kie.builder.impl.KieBuilderImpl.buildAll(KieBuilderImpl.java:208)
at
org.drools.testcoverage.common.util.KieUtil.getKieBuilderFromKieFileSystem(KieUtil.java:149)
at
org.drools.testcoverage.common.util.KieUtil.getKieBuilderFromKieFileSystem(KieUtil.java:134)
at
org.drools.testcoverage.common.util.KieUtil.buildAndInstallKieModuleIntoRepo(KieUtil.java:78)
at
org.drools.testcoverage.common.util.KieUtil.buildAndInstallKieModuleIntoRepo(KieUtil.java:72)
at
org.drools.testcoverage.common.util.KieUtil.getKieModuleFromResources(KieUtil.java:249)
at
org.drools.testcoverage.common.util.KieUtil.getKieModuleFromResources(KieUtil.java:238)
at
org.drools.testcoverage.common.util.KieBaseUtil.getKieBaseFromKieModuleFromResources(KieBaseUtil.java:102)
at
org.drools.testcoverage.common.util.KieBaseUtil.getKieBaseFromKieModuleFromDrl(KieBaseUtil.java:115)
at
org.drools.testcoverage.regression.MultipleKieBaseListenersTest.testKnowledgeBaseEventSupportLeak(MultipleKieBaseListenersTest.java:53)
22:38:59.759 [main] ERROR
o.d.c.k.b.impl.AbstractKieProject.buildKnowledgePackages:280 - Unable to build
KieBaseModel:KieBaseModelName
[0,0]:
[0,0]: Parser returned a null Package
22:38:59.765 [main] ERROR
o.d.testcoverage.common.util.KieUtil.getKieBuilderFromKieFileSystem:165 -
KieBuilder errors: [Message [id=1, kieBase=KieBaseModelName, level=ERROR,
path=rules1.drl, line=0, column=0
text=], Message [id=2, kieBase=KieBaseModelName, level=ERROR,
path=rules1.drl, line=0, column=0
text=Parser returned a null Package]]
java.lang.AssertionError: [[Message [id=1, kieBase=KieBaseModelName,
level=ERROR, path=rules1.drl, line=0, column=0
text=], Message [id=2, kieBase=KieBaseModelName, level=ERROR,
path=rules1.drl, line=0, column=0
text=Parser returned a null Package]]]
Expecting empty but was: [Message [id=1, kieBase=KieBaseModelName,
level=ERROR, path=rules1.drl, line=0, column=0
text=],
Message [id=2, kieBase=KieBaseModelName, level=ERROR, path=rules1.drl,
line=0, column=0
text=Parser returned a null Package]]
at
org.drools.testcoverage.common.util.KieUtil.getKieBuilderFromKieFileSystem(KieUtil.java:169)
at
org.drools.testcoverage.common.util.KieUtil.getKieBuilderFromKieFileSystem(KieUtil.java:134)
at
org.drools.testcoverage.common.util.KieUtil.buildAndInstallKieModuleIntoRepo(KieUtil.java:78)
at
org.drools.testcoverage.common.util.KieUtil.buildAndInstallKieModuleIntoRepo(KieUtil.java:72)
at
org.drools.testcoverage.common.util.KieUtil.getKieModuleFromResources(KieUtil.java:249)
at
org.drools.testcoverage.common.util.KieUtil.getKieModuleFromResources(KieUtil.java:238)
at
org.drools.testcoverage.common.util.KieBaseUtil.getKieBaseFromKieModuleFromResources(KieBaseUtil.java:102)
at
org.drools.testcoverage.common.util.KieBaseUtil.getKieBaseFromKieModuleFromDrl(KieBaseUtil.java:115)
at
org.drools.testcoverage.regression.MultipleKieBaseListenersTest.testKnowledgeBaseEventSupportLeak(MultipleKieBaseListenersTest.java:53)
```
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