关于org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'heroService' is
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出现这个异常的原因是因为在spring的上下文中找不到相应bean类。
如果你的xml配置和注解都没有什么问题,那么就看你在解析xml文件的时候按如:
@Test
public void test(){
加载xml
BeanFactory bf = new ClassPathXmlApplicationContext("applicationContext.xml");
////////////////////////////////////////////////////////////////////////注意这里是相应接口的实例
HeroService hd = (HeroService) bf.getBean("heroServiceImpl");
System.out.println(hd.query());
}
这样依赖就不会报org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'heroService' is了,一个是因为在spring的上下文中找不到相应bean类
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