JAXB can't handle interfaces

[samwun9988]

Hello,

Here there is anohter problem I never seen before:

DEPLOYMENTS IN ERROR:

  Deployment "vfs:///usr/local/users/jboss/jboss6/server/default/deploy/HousewareEnterpriseApplication-v7.ear" is in error due to the following reason(s): com.sun.xml.bind.v2.runtime.IllegalAnnotationsException: 4 counts of IllegalAnnotationExceptions

javax.persistence.criteria.CriteriaQuery is an interface, and JAXB can't handle interfaces.

        this problem is related to the following location:

                at javax.persistence.criteria.CriteriaQuery

                at private javax.persistence.criteria.CriteriaQuery au.com.houseware.server.ejb.entity.facade.ws.jaxws_asm.FindCountByCriteria.criteria

                at au.com.houseware.server.ejb.entity.facade.ws.jaxws_asm.FindCountByCriteria

javax.persistence.criteria.CriteriaQuery does not have a no-arg default constructor.

        this problem is related to the following location:

                at javax.persistence.criteria.CriteriaQuery

                at private javax.persistence.criteria.CriteriaQuery au.com.houseware.server.ejb.entity.facade.ws.jaxws_asm.FindCountByCriteria.criteria

                at au.com.houseware.server.ejb.entity.facade.ws.jaxws_asm.FindCountByCriteria

javax.persistence.Tuple is an interface, and JAXB can't handle interfaces.

        this problem is related to the following location:

                at javax.persistence.Tuple

                at private java.util.Collection au.com.houseware.server.ejb.entity.facade.ws.jaxws_asm.FindSubcategories_By_CategoryNameResponse._return

                at au.com.houseware.server.ejb.entity.facade.ws.jaxws_asm.FindSubcategories_By_CategoryNameResponse

javax.persistence.Tuple does not have a no-arg default constructor.

        this problem is related to the following location:

                at javax.persistence.Tuple

                at private java.util.Collection au.com.houseware.server.ejb.entity.facade.ws.jaxws_asm.FindSubcategories_By_CategoryNameResponse._return

                at au.com.houseware.server.ejb.entity.facade.ws.jaxws_asm.FindSubcategories_By_CategoryNameResponse

I was deploying an ear file to jboss 6, but it thrown the above exception. The ear file consist of a ejb3 and war file.

What should I do to fix this error?

Very appreciate for any suggestion and help

Sam

[samwun9988]

I converted Collection<Tuple> into Map<String, String> but I am still getting the same error:

Caused by: com.sun.xml.bind.v2.runtime.IllegalAnnotationsException: 2 counts of IllegalAnnotationExceptions

java.util.Map is an interface, and JAXB can't handle interfaces.

        this problem is related to the following location:

                at java.util.Map

                at private java.util.Map au.com.houseware.server.ejb.entity.facade.ws.jaxws_asm.FindSubcategories_By_CategoryNameResponse._return

                at au.com.houseware.server.ejb.entity.facade.ws.jaxws_asm.FindSubcategories_By_CategoryNameResponse

java.util.Map does not have a no-arg default constructor.

        this problem is related to the following location:

                at java.util.Map

                at private java.util.Map au.com.houseware.server.ejb.entity.facade.ws.jaxws_asm.FindSubcategories_By_CategoryNameResponse._return

                at au.com.houseware.server.ejb.entity.facade.ws.jaxws_asm.FindSubcategories_By_CategoryNameResponse

Sam

[samwun9988]

OK, I convert Map<string, string> to Collection<String[]>, no more complains.

Is there any other "more elegant" solution re solving this problem?

Thanks

Sam