private Object pushBeanOnStack(String classPackage, String clazz) { try { Bean bean = new Bean(classPackage, clazz, classLoaderStrategy, topLevelBean); parentNode = currentNode; currentBean = (Bean) beansStack.push(bean); return bean.getBeanObject(); } catch (Exception e) { // bean could not be created System.err.println("bean could not be created: " + classPackage + "." + clazz); return null; } }