[jboss-jira] [JBoss JIRA] (WFLY-12462) Incompatible conflicting binding Exception and EJB naming

[Jaikiran Pai (Jira)]

    [ https://issues.jboss.org/browse/WFLY-12462?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13778828#comment-13778828 ] 

Jaikiran Pai commented on WFLY-12462:
-------------------------------------

[~usharik], I haven't yet been able to reproduce this, even with the sample application that you shared. So a few questions:
1. Does your WildFly (standalone) configuration have any changes than the one that's shipped by default? Can you attach the one you are using?
2. How are you deploying the application? Is any IDE involved?

> Incompatible conflicting binding Exception and EJB naming
> ---------------------------------------------------------
>
>                 Key: WFLY-12462
>                 URL: https://issues.jboss.org/browse/WFLY-12462
>             Project: WildFly
>          Issue Type: Bug
>          Components: CDI / Weld, EJB
>    Affects Versions: 17.0.1.Final
>         Environment: MacOS High Sierra
>            Reporter: Alexey Usharovski
>            Assignee: Cheng Fang
>            Priority: Minor
>         Attachments: server.log.zip, simplewebapp-lesson-6-ejb.zip, war-content.txt.zip
>
>
> Wired exception for very simple EJB with @Remote annotated interface in time of deploy to WildFly 17.0.1.Final
> {code:java}
> @Stateless 
> public class UserServiceImpl implements UserServiceRemote {  
>       @Override 
>       public List<UserRepr> getAllUsers() { 
>           return null; 
>       } 
> }
> @Remote 
> public interface UserServiceRemote {  
>      List<UserRepr> getAllUsers(); 
> }
> {code}
> The exception is
> {code}
> Caused by: java.lang.IllegalArgumentException: WFLYEE0047: Incompatible conflicting binding at java:jboss/exported/simple-webapp/UserServiceImpl!ru.geekbrains.jsf.UserServiceRemote 
> source: org.jboss.as.ejb3.deployment.processors.EjbJndiBindingsDeploymentUnitProcessor$2 at 6aba1c4b"}, 
> "WFLYCTL0412: Required services that are not installed:" => [ "jboss.deployment.unit.\"simple-webapp.war\".beanmanager", "jboss.deployment.unit.\"simple-webapp.war\".WeldStartService" ], 
> "WFLYCTL0180: Services with missing/unavailable dependencies" => [ "jboss.deployment.unit.\"simple-webapp.war\".batch.artifact.factory is missing [jboss.deployment.unit.\"simple-webapp.war\".beanmanager]", 
> "jboss.deployment.unit.\"simple-webapp.war\".weld.weldClassIntrospector is missing [jboss.deployment.unit.\"simple-webapp.war\".beanmanager, jboss.deployment.unit.\"simple-webapp.war\".WeldStartService]" ] }
> {code}
> Notice that problem could be resolved by undeploy and Wildfly server restart. May be something wrong with JNDI content?
> I've tried to look through the web console but found nothing interesting.
> Full application code on GitHub https://github.com/usharik/simplewebapp/tree/lesson-6-ejb



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