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jbossdemocentral / brms-coolstore-demo

Retail online web shopping cart example, the Cool Store demo leverages JBoss BRMS, JBoss Developer Studio, and Vaadin UI framework.
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Error with KieScanner #84

Closed hucmaggie closed 7 years ago

hucmaggie commented 7 years ago

Getting the following error from KieScanner:

09:50:09,598 INFO [stdout] (default task-96) Starting KieScanner... 09:50:09,598 INFO [stdout] (default task-96) 09:50:09,600 INFO [stdout] (default task-96) Started KieScanner sucessfully... 09:50:09,600 INFO [stdout] (default task-96) 09:50:20,457 ERROR [stderr] (Timer-2) Exception in thread "Timer-2" java.lang.IllegalArgumentException: Unable to instantiate service for Class 'org.drools.compiler.compiler.GuidedRuleTemplateProvider' 09:50:20,457 ERROR [stderr] (Timer-2) at org.kie.internal.utils.ServiceRegistryImpl.get(ServiceRegistryImpl.java:169) 09:50:20,457 ERROR [stderr] (Timer-2) at org.drools.compiler.compiler.GuidedRuleTemplateFactory.loadProvider(GuidedRuleTemplateFactory.java:39) 09:50:20,457 ERROR [stderr] (Timer-2) at org.drools.compiler.compiler.GuidedRuleTemplateFactory.getGuidedRuleTemplateProvider(GuidedRuleTemplateFactory.java:32) 09:50:20,457 ERROR [stderr] (Timer-2) at org.drools.compiler.builder.impl.KnowledgeBuilderImpl.templateToPackageDescr(KnowledgeBuilderImpl.java:503) 09:50:20,458 ERROR [stderr] (Timer-2) at org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl$9.map(CompositeKnowledgeBuilderImpl.java:419) 09:50:20,458 ERROR [stderr] (Timer-2) at org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl.buildResource(CompositeKnowledgeBuilderImpl.java:322) 09:50:20,458 ERROR [stderr] (Timer-2) at org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl.buildPackageDescr(CompositeKnowledgeBuilderImpl.java:310) 09:50:20,458 ERROR [stderr] (Timer-2) at org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl.buildPackages(CompositeKnowledgeBuilderImpl.java:114) 09:50:20,458 ERROR [stderr] (Timer-2) at org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl.build(CompositeKnowledgeBuilderImpl.java:105) 09:50:20,458 ERROR [stderr] (Timer-2) at org.drools.compiler.kie.builder.impl.AbstractKieModule.buildKnowledgePackages(AbstractKieModule.java:243) 09:50:20,458 ERROR [stderr] (Timer-2) at org.drools.compiler.kie.builder.impl.AbstractKieProject.verify(AbstractKieProject.java:64) 09:50:20,458 ERROR [stderr] (Timer-2) at org.drools.compiler.kie.builder.impl.KieBuilderImpl.buildKieProject(KieBuilderImpl.java:230) 09:50:20,458 ERROR [stderr] (Timer-2) at org.drools.compiler.kie.builder.impl.KieBuilderImpl.buildKieModule(KieBuilderImpl.java:222) 09:50:20,458 ERROR [stderr] (Timer-2) at org.kie.scanner.KieRepositoryScannerImpl.build(KieRepositoryScannerImpl.java:221) 09:50:20,458 ERROR [stderr] (Timer-2) at org.kie.scanner.KieRepositoryScannerImpl.updateKieModule(KieRepositoryScannerImpl.java:315) 09:50:20,458 ERROR [stderr] (Timer-2) at org.kie.scanner.KieRepositoryScannerImpl.scanNow(KieRepositoryScannerImpl.java:298) 09:50:20,459 ERROR [stderr] (Timer-2) at org.kie.scanner.KieRepositoryScannerImpl$ScanTask.run(KieRepositoryScannerImpl.java:270) 09:50:20,459 ERROR [stderr] (Timer-2) at java.util.TimerThread.mainLoop(Timer.java:555) 09:50:20,459 ERROR [stderr] (Timer-2) at java.util.TimerThread.run(Timer.java:505) 09:50:20,459 ERROR [stderr] (Timer-2) Caused by: java.lang.IllegalArgumentException: Unable to instantiate 'org.drools.workbench.models.guided.template.backend.GuidedRuleTemplateProviderImpl' 09:50:20,459 ERROR [stderr] (Timer-2) at org.kie.internal.utils.ServiceRegistryImpl$ReflectionInstantiator.newInstance(ServiceRegistryImpl.java:273) 09:50:20,459 ERROR [stderr] (Timer-2) at org.kie.internal.utils.ServiceRegistryImpl$ReflectionInstantiator.call(ServiceRegistryImpl.java:265) 09:50:20,459 ERROR [stderr] (Timer-2) at org.kie.internal.utils.ServiceRegistryImpl.get(ServiceRegistryImpl.java:167) 09:50:20,459 ERROR [stderr] (Timer-2) ... 18 more 09:50:20,459 ERROR [stderr] (Timer-2) Caused by: java.lang.ClassNotFoundException: org.drools.workbench.models.guided.template.backend.GuidedRuleTemplateProviderImpl from [Module "deployment.brms-coolstore-demo.war:main" from Service Module Loader] 09:50:20,459 ERROR [stderr] (Timer-2) at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:198) 09:50:20,460 ERROR [stderr] (Timer-2) at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:363) 09:50:20,460 ERROR [stderr] (Timer-2) at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:351) 09:50:20,460 ERROR [stderr] (Timer-2) at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:93) 09:50:20,460 ERROR [stderr] (Timer-2) at java.lang.Class.forName0(Native Method) 09:50:20,460 ERROR [stderr] (Timer-2) at java.lang.Class.forName(Class.java:264) 09:50:20,460 ERROR [stderr] (Timer-2) at org.kie.internal.utils.ServiceRegistryImpl$ReflectionInstantiator.newInstance(ServiceRegistryImpl.java:270) 09:50:20,460 ERROR [stderr] (Timer-2) ... 20 more

hucmaggie commented 7 years ago

Retried it after cleaning up my /tmp/maven-repo and issue could not be reproduced.