[jboss-jira] [JBoss JIRA] (DROOLS-3181) java.lang.IllegalArgumentException: object is not an instance of declaring class" error in the server.log file when BPMS 6.4.11 is installed on EAP 6.4.21

[Mario Fusco (Jira)]

    [ https://issues.jboss.org/browse/DROOLS-3181?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13728275#comment-13728275 ] 

Mario Fusco commented on DROOLS-3181:
-------------------------------------

A better version of this fix (not using eap internal API) has been provided with this commit https://github.com/kiegroup/drools/commit/47a69813fdb58bd178f5924848a17813b18949ed

> java.lang.IllegalArgumentException: object is not an instance of declaring class" error in the server.log file when BPMS 6.4.11 is installed on EAP 6.4.21
> ----------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: DROOLS-3181
>                 URL: https://issues.jboss.org/browse/DROOLS-3181
>             Project: Drools
>          Issue Type: Bug
>          Components: core engine
>    Affects Versions: 7.13.0.Final
>         Environment: Red Hat BPM Suite (BPMS) 6.4.11
> Red Hat Enterprise Application Platform (EAP) 6.4.21
>            Reporter: Mario Fusco
>            Assignee: Mario Fusco
>            Priority: Major
>              Labels: support
>             Fix For: 7.14.0.Final
>
>
> The following error is logged in the server.log file when BPMS is installed on EAP 6.4.21:
> {noformat}
> ERROR [org.drools.compiler.kie.builder.impl.ClasspathKieProject] (MSC service thread 1-7) Error when reading virtual file from vfs:/home/user/6411/jboss-eap-6.4/standalone/deployments/business-central.war/WEB-INF/lib/drools-pmml-6.5.0.Final-redhat-25.jar/META-INF/kmodule.xml: java.lang.IllegalArgumentException: object is not an instance of declaring class
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_181]
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_181]
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_181]
> 	at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_181]
> 	at org.drools.compiler.kie.builder.impl.ClasspathKieProject.getPathForVFS(ClasspathKieProject.java:426) [drools-compiler-6.5.0.Final-redhat-25.jar:6.5.0.Final-redhat-25]
> 	at org.drools.compiler.kie.builder.impl.ClasspathKieProject.fixURLFromKProjectPath(ClasspathKieProject.java:371) [drools-compiler-6.5.0.Final-redhat-25.jar:6.5.0.Final-redhat-25]
> 	at org.drools.compiler.kie.builder.impl.ClasspathKieProject.fetchKModule(ClasspathKieProject.java:141) [drools-compiler-6.5.0.Final-redhat-25.jar:6.5.0.Final-redhat-25]
> 	at org.drools.compiler.kie.builder.impl.ClasspathKieProject.discoverKieModules(ClasspathKieProject.java:112) [drools-compiler-6.5.0.Final-redhat-25.jar:6.5.0.Final-redhat-25]
> 	at org.drools.compiler.kie.builder.impl.ClasspathKieProject.init(ClasspathKieProject.java:84) [drools-compiler-6.5.0.Final-redhat-25.jar:6.5.0.Final-redhat-25]
> 	at org.drools.compiler.kie.builder.impl.KieContainerImpl.<init>(KieContainerImpl.java:141) [drools-compiler-6.5.0.Final-redhat-25.jar:6.5.0.Final-redhat-25]
> 	at org.drools.compiler.kie.builder.impl.KieServicesImpl.newKieClasspathContainer(KieServicesImpl.java:131) [drools-compiler-6.5.0.Final-redhat-25.jar:6.5.0.Final-redhat-25]
> 	at org.drools.compiler.kie.builder.impl.KieServicesImpl.newKieClasspathContainer(KieServicesImpl.java:118) [drools-compiler-6.5.0.Final-redhat-25.jar:6.5.0.Final-redhat-25]
> 	at org.drools.compiler.cdi.KieCDIExtension.init(KieCDIExtension.java:90) [drools-compiler-6.5.0.Final-redhat-25.jar:6.5.0.Final-redhat-25]
> {noformat}
> Does not occur on EAP 6.4.20



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