NPE in ejbSelect proxy

The following code:

/**

• @ejb.home-method view-type="local"
  */
  public int ejbHomeTotalSalery(Long tid) throws FinderException { return ejbSelectTotalSalery(tid); }

/**

• @ejb.select
• query="SELECT SUM(c.salery) FROM Coach c WHERE c.team IS NOT NULL AND c.team.id = ?1"
  */
  public abstract int ejbSelectTotalSalery(Long tid) throws FinderException;

where Coach::Salery (Integer) is a CMP field and Coach::Team is a CMR gives:

13:44:51,339 ERROR [LogInterceptor] TransactionRolledbackLocalException in method: public abstract int CoachLocalHome.totalSalery(java.lang.Long) throws javax.ejb.FinderException, causedBy:
java.lang.NullPointerException
at CoachEJB$Proxy.ejbSelectTotalSalery(<generated>)
at CoachEJB.ejbHomeTotalSalery(CoachEJB.java:538)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.invocation.Invocation.performCall(Invocation.java:359)
at org.jboss.ejb.EntityContainer$ContainerInterceptor.invokeHome(EntityContainer.java:1143)
at org.jboss.ejb.plugins.AbstractInterceptor.invokeHome(AbstractInterceptor.java:105)
at org.jboss.ejb.plugins.EntitySynchronizationInterceptor.invokeHome(EntitySynchronizationInterceptor.java:204)
at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invokeHome(CachedConnectionInterceptor.java:189)
at org.jboss.ejb.plugins.AbstractInterceptor.invokeHome(AbstractInterceptor.java:105)
at org.jboss.ejb.plugins.EntityInstanceInterceptor.invokeHome(EntityInstanceInterceptor.java:134)
at org.jboss.ejb.plugins.EntityLockInterceptor.invokeHome(EntityLockInterceptor.java:76)
at org.jboss.ejb.plugins.EntityCreationInterceptor.invokeHome(EntityCreationInterceptor.java:43)
at org.jboss.ejb.plugins.CallValidationInterceptor.invokeHome(CallValidationInterceptor.java:56)
at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:125)
at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:350)
at org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.java:161)
at org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityInterceptor.java:145)
at org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:135)
at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invokeHome(ProxyFactoryFinderInterceptor.java:107)
at org.jboss.ejb.EntityContainer.internalInvokeHome(EntityContainer.java:525)
at org.jboss.ejb.Container.invoke(Container.java:949)
at org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invokeHome(BaseLocalProxyFactory.java:359)
at org.jboss.ejb.plugins.local.LocalHomeProxy.invoke(LocalHomeProxy.java:133)
at $Proxy379.totalSalery(Unknown Source)

with current Branch_4_0.

The function is called with the correct argument.

This ejbSelect method exists for other entities also - where one of them is working.

Hope this gives an idea - otherwise let me know.