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Java 组件扫描类以查找HandlerExceptionResolver_Java_Spring_Component Scan_Handlerexceptionresolver - Fatal编程技术网

Java 组件扫描类以查找HandlerExceptionResolver

Java 组件扫描类以查找HandlerExceptionResolver,java,spring,component-scan,handlerexceptionresolver,Java,Spring,Component Scan,Handlerexceptionresolver,我有一个HandlerExceptionResolver类 @Service public class GlobalHandlerExceptionResolver implements HandlerExceptionResolver{ @Override public ModelAndView resolveException(HttpServletRequest req, HttpServletResponse resp,Object handler, Exception

我有一个HandlerExceptionResolver类

@Service
public class GlobalHandlerExceptionResolver implements HandlerExceptionResolver{

    @Override
    public ModelAndView resolveException(HttpServletRequest req, HttpServletResponse resp,Object handler, Exception ex){
        return new ModelAndView("/error", "message","UH OH!!!!");
    }


}

有人告诉我需要对软件包进行组件扫描,我该怎么做?

这取决于您如何设置Spring。是带注释的Spring Boot吗?普通的Spring和一些XML配置?还有别的吗?您是否尝试在web上搜索组件扫描,即您是否进行了研究?@greywolf18检查哪个包包含SpringBeans,对于该类添加“@ComponentScan”@JosePraveen我如何判断哪些包包含SpringBeans?是进口货吗?请过关