编译CMP时出现的错误？？？？

还有文件：
public interface AccountHome
    extends EJBHome
{
  public AccountRemote create(String accountID)
      throws CreateException, RemoteException;  public AccountRemote findByPrimaryKey(AccountPK pk)
      throws FinderException, RemoteException;  public Collection findAllAccounts()
      throws FinderException, RemoteException;
}