Hi all,
i am new at
ejb. I'am trying to create enitites from tables.
there is two simple tables; department,employees
sql is belove:
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generated classes are below:
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ERROR i get is:
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[05:33:35 PM] ---- Deployment started. ----
[05:33:35 PM] Target platform is (Weblogic 12.x).
[05:33:44 PM] Retrieving existing application information
[05:33:45 PM] Running dependency analysis...
[05:33:45 PM] Deploying 2 profiles...
[05:33:45 PM] Wrote Web Application Module to C:\Users\zeki\AppData\Roaming\JDeveloper\system12.1.2.0.40.66.68\o.j2ee\drs\Application73\ViewControllerWebApp.war
[05:33:46 PM] Wrote Enterprise Application Module to C:\Users\zeki\AppData\Roaming\JDeveloper\system12.1.2.0.40.66.68\o.j2ee\drs\Application73
[05:33:50 PM] Deploying Application...
<Jan 2, 2014 5:34:25 PM EET> <Warning> <Application Client> <BEA-2162200> <No Main-Class defined in the manifest file of
Java Module: empty.jar. This module will be treated as a utility JAR and subsequent initialization steps will be skipped.>
<Jan 2, 2014 5:35:47 PM EET> <Error> <Deployer> <BEA-149265> <Failure occurred in the execution of deployment request with ID "1388676833872" for task "32". Error is: "weblogic.application.ModuleException: Exception [EclipseLink-7150] (Eclipse Persistence Services - 2.4.2.v20130514-5956486): org.eclipse.persistence.exceptions.ValidationException
Exception Description: Invalid composite primary key specification. The names of the primary key fields or properties in the primary key class [app73.model.EmployeesPK] and those of the entity bean class [class app73.model.Employees] must correspond and their types must be the same. Also, ensure that you have specified ID elements for the corresponding attributes in XML and/or an @Id on the corresponding fields or properties of the entity class."
weblogic.application.ModuleException: Exception [EclipseLink-7150] (Eclipse Persistence Services - 2.4.2.v20130514-5956486): org.eclipse.persistence.exceptions.ValidationException
Exception Description: Invalid composite primary key specification. The names of the primary key fields or properties in the primary key class [app73.model.EmployeesPK] and those of the entity bean class [class app73.model.Employees] must correspond and their types must be the same. Also, ensure that you have specified ID elements for the corresponding attributes in XML and/or an @Id on the corresponding fields or properties of the entity class.
at weblogic.application.internal.ExtensibleModuleWrapper.prepare(ExtensibleModuleWrapper.java:114)
at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:100)
at weblogic.application.internal.flow.ModuleStateDriver$1.next(ModuleStateDriver.java:172)
at weblogic.application.internal.flow.ModuleStateDriver$1.next(ModuleStateDriver.java:167)
at weblogic.application.utils.StateMachineDriver$ParallelChange.run(StateMachineDriver.java:80)
Truncated. see log file for complete stacktrace
Caused By: Exception [EclipseLink-7150] (Eclipse Persistence Services - 2.4.2.v20130514-5956486): org.eclipse.persistence.exceptions.ValidationException
Exception Description: Invalid composite primary key specification. The names of the primary key fields or properties in the primary key class [app73.model.EmployeesPK] and those of the entity bean class [class app73.model.Employees] must correspond and their types must be the same. Also, ensure that you have specified ID elements for the corresponding attributes in XML and/or an @Id on the corresponding fields or properties of the entity class.
at org.eclipse.persistence.exceptions.ValidationException.invalidCompositePKSpecification(ValidationException.java:1175)
at org.eclipse.persistence.internal.jpa.metadata.accessors.classes.EntityAccessor.validatePrimaryKey(EntityAccessor.java:1351)
at org.eclipse.persistence.internal.jpa.metadata.accessors.classes.EntityAccessor.processDerivedId(EntityAccessor.java:876)
at org.eclipse.persistence.internal.jpa.metadata.MetadataProject.processAccessorsWithDerivedIDs(MetadataProject.java:1465)
at org.eclipse.persistence.internal.jpa.metadata.MetadataProject.processStage3(MetadataProject.java:1746)
Truncated. see log file for complete stacktrace
>
<Jan 2, 2014 5:35:49 PM EET> <Warning> <Deployer> <BEA-149004> <Failures were detected while initiating deploy task for application "Application73".>
<Jan 2, 2014 5:35:49 PM EET> <Warning> <Deployer> <BEA-149078> <Stack trace for message 149004
weblogic.application.ModuleException: Exception [EclipseLink-7150] (Eclipse Persistence Services - 2.4.2.v20130514-5956486): org.eclipse.persistence.exceptions.ValidationException
Exception Description: Invalid composite primary key specification. The names of the primary key fields or properties in the primary key class [app73.model.EmployeesPK] and those of the entity bean class [class app73.model.Employees] must correspond and their types must be the same. Also, ensure that you have specified ID elements for the corresponding attributes in XML and/or an @Id on the corresponding fields or properties of the entity class.
at weblogic.application.internal.ExtensibleModuleWrapper.prepare(ExtensibleModuleWrapper.java:114)
at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:100)
at weblogic.application.internal.flow.ModuleStateDriver$1.next(ModuleStateDriver.java:172)
at weblogic.application.internal.flow.ModuleStateDriver$1.next(ModuleStateDriver.java:167)
at weblogic.application.utils.StateMachineDriver$ParallelChange.run(StateMachineDriver.java:80)
Truncated. see log file for complete stacktrace
Caused By: Exception [EclipseLink-7150] (Eclipse Persistence Services - 2.4.2.v20130514-5956486): org.eclipse.persistence.exceptions.ValidationException
Exception Description: Invalid composite primary key specification. The names of the primary key fields or properties in the primary key class [app73.model.EmployeesPK] and those of the entity bean class [class app73.model.Employees] must correspond and their types must be the same. Also, ensure that you have specified ID elements for the corresponding attributes in XML and/or an @Id on the corresponding fields or properties of the entity class.
at org.eclipse.persistence.exceptions.ValidationException.invalidCompositePKSpecification(ValidationException.java:1175)
at org.eclipse.persistence.internal.jpa.metadata.accessors.classes.EntityAccessor.validatePrimaryKey(EntityAccessor.java:1351)
at org.eclipse.persistence.internal.jpa.metadata.accessors.classes.EntityAccessor.processDerivedId(EntityAccessor.java:876)
at org.eclipse.persistence.internal.jpa.metadata.MetadataProject.processAccessorsWithDerivedIDs(MetadataProject.java:1465)
at org.eclipse.persistence.internal.jpa.metadata.MetadataProject.processStage3(MetadataProject.java:1746)
Truncated. see log file for complete stacktrace
>
[05:35:50 PM] Deployment cancelled.
[05:35:50 PM] ---- Deployment incomplete ----.
[05:35:50 PM] Remote deployment failed (oracle.jdevimpl.deploy.common.Jsr88RemoteDeployer)
#### Cannot run application Application73 due to error deploying to IntegratedWebLogicServer.
[05:35:50 PM] Cancel requested
[Application Application73 stopped and undeployed from IntegratedWebLogicServer]
please help!!