[jboss-jira] [JBoss JIRA] (DROOLS-4430) Unable to find class 'ksLoggers.newFileLogger'

[Mario Fusco (Jira)]

     [ https://issues.jboss.org/browse/DROOLS-4430?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mario Fusco resolved DROOLS-4430.
---------------------------------
    Resolution: Cannot Reproduce


I have no idea of how to reproduce your problem.

I have seen similar problems when trying to put Drools in a fat jar and if you're doing this you can find a solution here https://docs.jboss.org/drools/release/7.25.0.Final/drools-docs/html_single/#_building_and_running_drools_in_a_fat_jar

If this is not the case please feel free to reopen this ticket and attach to it a complete reproducer of this issue.

> Unable to find class 'ksLoggers.newFileLogger'
> ----------------------------------------------
>
>                 Key: DROOLS-4430
>                 URL: https://issues.jboss.org/browse/DROOLS-4430
>             Project: Drools
>          Issue Type: Bug
>         Environment: Windows 1 w/ JDK-12.02, Eclipse
>            Reporter: Stephen Kaisler
>            Assignee: Mario Fusco
>            Priority: Major
>         Attachments: MsgreClass NotFound Exception.docx, MsgreClass NotFound Exception.docx
>
>
> java.lang.ClassNotFoundException: Unable to find class 'ksLoggers.newFileLogger'
> 	at org.kie.soup.project.datamodel.commons.types.ClassTypeResolver.resolveType(ClassTypeResolver.java:268)
> 	at org.kie.soup.project.datamodel.commons.types.ClassTypeResolver.resolveType(ClassTypeResolver.java:153)
> 	at org.drools.compiler.builder.impl.KnowledgeBuilderImpl.processGlobals(KnowledgeBuilderImpl.java:1686)
> 	at org.drools.compiler.builder.impl.KnowledgeBuilderImpl.processOtherDeclarations(KnowledgeBuilderImpl.java:1668)
> 	at org.drools.compiler.builder.impl.KnowledgeBuilderImpl.buildOtherDeclarations(KnowledgeBuilderImpl.java:2511)
> 	at org.drools.compiler.builder.impl.KnowledgeBuilderImpl.buildPackagesWithoutRules(KnowledgeBuilderImpl.java:2458)
> 	at org.drools.compiler.builder.impl.KnowledgeBuilderImpl.buildPackages(KnowledgeBuilderImpl.java:2449)
> 	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:261)
> 	at org.drools.compiler.kie.builder.impl.AbstractKieModule.buildKnowledgePackages(AbstractKieModule.java:201)
> 	at org.drools.compiler.kie.builder.impl.AbstractKieModule.createKieBase(AbstractKieModule.java:215)
> 	at org.drools.compiler.kie.builder.impl.KieContainerImpl.createKieBase(KieContainerImpl.java:406)
> 	at org.drools.compiler.kie.builder.impl.KieContainerImpl.getKieBase(KieContainerImpl.java:374)
> 	at org.drools.compiler.kie.builder.impl.KieContainerImpl.getKieBaseFromKieSessionModel(KieContainerImpl.java:575)
> 	at org.drools.compiler.kie.builder.impl.KieContainerImpl.newKieSession(KieContainerImpl.java:551)
> 	at org.drools.compiler.kie.builder.impl.KieContainerImpl.newKieSession(KieContainerImpl.java:458)
> 	at org.drools.compiler.kie.builder.impl.KieContainerImpl.newKieSession(KieContainerImpl.java:441)
> 	at CAKnowledgeBase.CAKB.initializeRuleEngine(CAKB.java:269)
> 	at chemistryAdvisor.ChemistryAdvisor.main(ChemistryAdvisor.java:217)
> SOurce code:
> try
>         {
>         	// define a KieModule
>         	//KieModuleModel CAproj = ks.newKieModuleModel();
>         	
>         	// get a container for the KieBases
>         	chemistryAdvisorSession = CAks.newKieClasspathContainer().newKieSession();
>         	if (debugKB)
>         	{
>         		System.out.println("\ninitialized KieContainer:\t" + CAContainer);
>         	}
>         }
>         catch (NoClassDefFoundError fe)
>         {
>         	fe.printStackTrace();
>         }
> where CAks is a KieSession.



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