Nullpointer Exception during deploy
Hello. I'm using Eclipse 3.0.2 and JBoss 4.0.1 SP1. During deploying i get the following exception:
00:15:32,031 INFO [EjbModule] Deploying Account
00:15:32,062 INFO [EjbModule] Deploying User
00:15:32,078 INFO [EjbModule] Deploying Property
00:15:32,093 INFO [EjbModule] Deploying CaesarSession
00:15:33,328 WARN [ConfiguredIdentityLoginModule] Creating LoginModule with no configured password!
00:15:33,437 ERROR [EntityContainer] Starting failed jboss.j2ee:jndiName=PropertyLocal,service=EJB
java.lang.NullPointerException
at org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCEntityBridge.loadLoadGroups(JDBCEntityBridge.java:1018)
at org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCEntityBridge.resolveRelationships(JDBCEntityBridge.java:286)
at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.resolveRelationships(JDBCStoreManager.java:445)
at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.start(JDBCStoreManager.java:372)
at org.jboss.ejb.plugins.CMPPersistenceManager.start(CMPPersistenceManager.java:157)
at org.jboss.ejb.EntityContainer.startService(EntityContainer.java:340)
at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:272)
at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:222)
at sun.reflect.GeneratedMethodAccessor80.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:144)
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:249)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)
at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:891)
at $Proxy0.start(Unknown Source)
at org.jboss.system.ServiceController.start(ServiceController.java:416)
at sun.reflect.GeneratedMethodAccessor9.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:144)
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:249)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy68.start(Unknown Source)
at org.jboss.ejb.EjbModule.startService(EjbModule.java:394)
at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:272)
at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:222)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)
at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:891)
at $Proxy0.start(Unknown Source)
at org.jboss.system.ServiceController.start(ServiceController.java:416)
at sun.reflect.GeneratedMethodAccessor9.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:144)
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:249)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy22.start(Unknown Source)
at org.jboss.ejb.EJBDeployer.start(EJBDeployer.java:605)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:964)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:956)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:775)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:738)
at sun.reflect.GeneratedMethodAccessor50.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:144)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:122)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:131)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy8.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:305)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:481)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:204)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:215)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:194)
my Property Bean:
/*
* Created on 13.07.2005
*
* TODO To change the template for this generated file go to
* Window - Preferences - Java - Code Style - Code Templates
*/
package caesar.ejb.entity;
import java.rmi.RemoteException;
import javax.ejb.EJBException;
import javax.ejb.EntityBean;
import javax.ejb.EntityContext;
import javax.ejb.RemoveException;
import caesar.interfaces.PropertyPK;
/**
*
* @ejb.bean name="Property"
* display-name="Name for Property"
* description="Description for Property"
* jndi-name="ejb/Property"
* type="CMP"
* cmp-version="2.x"
* view-type="local"
* primkey-field = "primkey"
*
* @jboss.entity-command name = "hsqldb-fetch-key"
*
* @ejb.persistence table-name = "property"
*
* @jboss.persistence create-table = "true"
* remove-table = "false"
*/
public abstract class PropertyBean implements EntityBean {
/**
*
*/
public PropertyBean() {
super();
// TODO Auto-generated constructor stub
}
/*
* (non-Javadoc)
*
* @see javax.ejb.EntityBean#setEntityContext(javax.ejb.EntityContext)
*/
public void setEntityContext(EntityContext ctx) throws EJBException,
RemoteException {
// TODO Auto-generated method stub
}
/*
* (non-Javadoc)
*
* @see javax.ejb.EntityBean#unsetEntityContext()
*/
public void unsetEntityContext() throws EJBException, RemoteException {
// TODO Auto-generated method stub
}
/*
* (non-Javadoc)
*
* @see javax.ejb.EntityBean#ejbRemove()
*/
public void ejbRemove() throws RemoveException, EJBException,
RemoteException {
// TODO Auto-generated method stub
}
/*
* (non-Javadoc)
*
* @see javax.ejb.EntityBean#ejbActivate()
*/
public void ejbActivate() throws EJBException, RemoteException {
// TODO Auto-generated method stub
}
/*
* (non-Javadoc)
*
* @see javax.ejb.EntityBean#ejbPassivate()
*/
public void ejbPassivate() throws EJBException, RemoteException {
// TODO Auto-generated method stub
}
/*
* (non-Javadoc)
*
* @see javax.ejb.EntityBean#ejbLoad()
*/
public void ejbLoad() throws EJBException, RemoteException {
// TODO Auto-generated method stub
}
/*
* (non-Javadoc)
*
* @see javax.ejb.EntityBean#ejbStore()
*/
public void ejbStore() throws EJBException, RemoteException {
// TODO Auto-generated method stub
}
/**
* Getter for CMP Field primkey
*
* @ejb.pk-field
* @ejb.persistent-field
* @ejb.interface-method view-type="local"
*/
public abstract caesar.interfaces.PropertyPK getPrimkey();
/**
* Setter for CMP Field primkey
*
* @ejb.interface-method view-type="local"
*/
public abstract void setPrimkey(caesar.interfaces.PropertyPK value);
/**
* Getter for CMP Field value
*
*
* @ejb.persistent-field
* @ejb.interface-method view-type="local"
*/
public abstract Object getValue();
/**
* Setter for CMP Field value
*
* @ejb.interface-method view-type="local"
*/
public abstract void setValue(Object value);
/**
* Create method
*
* @ejb.create-method view-type = "local"
*/
public caesar.interfaces.PropertyPK ejbCreate(int userid, String name,
Object value) throws javax.ejb.CreateException {
System.out.println("PropertyBean.ejbCreate()");
PropertyPK pk = new PropertyPK(name, new Integer(userid));
setPrimkey(pk);
setValue(value);
return null;
}
/**
* Post Create method
*/
public void ejbPostCreate(int userid, String name, Object value)
throws javax.ejb.CreateException {
// TODO Auto-generated method stub
}
}
i allready searched the forum, but didn't find something helpfull...
pleas help...