[jboss-jira] [JBoss JIRA] (WFLY-12806) Upgrade to Wildfly 17, can't find persistence unit

[Emilio Cuberos (Jira)]

    [ https://issues.jboss.org/browse/WFLY-12806?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13817884#comment-13817884 ] 

Emilio Cuberos commented on WFLY-12806:
---------------------------------------

Finally, the fix was to include the persistence.xml file at WEB-INF/classes/META-INF/persistence.xml

> Upgrade to Wildfly 17, can't find persistence unit
> --------------------------------------------------
>
>                 Key: WFLY-12806
>                 URL: https://issues.jboss.org/browse/WFLY-12806
>             Project: WildFly
>          Issue Type: Bug
>            Reporter: Emilio Cuberos
>            Assignee: Brian Stansberry
>            Priority: Major
>         Attachments: persistence.xml
>
>
> Hi,
> Could you give us some advice? We upgraded from Java 8 / Wildfly 10, to Java 11 and Wildfly 17.
> Now the persistence units (attached persistence.xml) are no longer found:
> {code:java}
>     Caused by: java.lang.IllegalArgumentException: WFLYWELD0037: Error injecting persistence unit into CDI managed bean. Can't find a persistence unit named (persistene_unit_name_here) in (war_file_name_here).war for injection point private javax.persistence.EntityManager com.hemocue.cloud.repository.UserProfileRepository.em"}}
> {code}
> Here is an example of class where we inject a persistence-unit which is present in the persistence.xml:
> {code:java}
> @Dependent
> public class ProgramRepository extends AbstractRepository<Program> {
>     @PersistenceContext(unitName = "persistene_unit_name_here")
>     private EntityManager em;
>     @Override
>     EntityManager entityManager() {
>         return em;
>     }
> }
> {code}



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