When deploying I get NullPointerException at org.hibernate.m
pabry Aug 31, 2005 4:18 AMI have an EJB3 application that worked fine on 4.0.3RC1, but now it fails to deploy on 4.0.3RC2+EJB3RC1.
Does anybody know what the problem is? What should I look for? As usual JBoss doesn't tell me in what bean the problem is...
I get the following stack trace:
java.lang.NullPointerException at org.hibernate.mapping.UniqueKey.sqlConstraintString(UniqueKey.java:20) at org.hibernate.mapping.Table.sqlCreateString(Table.java:334) at org.hibernate.cfg.Configuration.generateSchemaCreationScript(Configuration.java:686) at org.hibernate.tool.hbm2ddl.SchemaExport.<init>(SchemaExport.java:66) at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:296) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1033) at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:439) at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:272) at org.jboss.ejb3.Ejb3Deployment.initializeManagedEntityManagerFactory(Ejb3Deployment.java:476) at org.jboss.ejb3.Ejb3Deployment.create(Ejb3Deployment.java:219) at org.jboss.ejb3.Ejb3Module.createService(Ejb3Module.java:34) at org.jboss.system.ServiceMBeanSupport.jbossInternalCreate(ServiceMBeanSupport.java:252) at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:234) at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644) at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:974) at $Proxy0.create(Unknown Source) at org.jboss.system.ServiceController.create(ServiceController.java:356) at org.jboss.system.ServiceController.create(ServiceController.java:295) at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176) at $Proxy17.create(Unknown Source) at org.jboss.ejb3.EJB3Deployer.create(EJB3Deployer.java:178) at org.jboss.deployment.MainDeployer.create(MainDeployer.java:919) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:773) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:737) at sun.reflect.GeneratedMethodAccessor16.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:118) at org.jboss.mx.server.Invocation.invoke(Invocation.java:74) at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:127) at org.jboss.mx.server.Invocation.invoke(Invocation.java:74) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:245) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176) at $Proxy9.deploy(Unknown Source) at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:319) at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:507) at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:192) at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:203) at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:182)