Spring 路径报错?报错

警告: No mapping found for HTTP request with URI [/] in DispatcherServlet with name 'appServlet'

@Controller
public class FirstController {
	/**
	 * 网站首页
	 * 
	 * @return
	 */
	@RequestMapping(value = "/",method =RequestMethod.GET)
	public String homePage() {

		return "index";
	}
	
	@RequestMapping(value = "/hello",method =RequestMethod.GET)
	@ResponseBody
	public String hello() {
		return "index";
	}
}

配置文件

<context:annotation-config />
	<mvc:annotation-driven />
	<context:component-scan base-package="com.whuboy.test" />
	<!-- Handles HTTP GET requests for /resources/** by efficiently serving 
		up static resources in the ${webappRoot}/resources/ directory -->
	<resources mapping="/resources/**" location="/resources/" />
	<!-- Resolves views selected for rendering by @Controllers to .jsp resources 
		in the /WEB-INF/views directory -->
	<beans:bean
		class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<beans:property name="prefix" value="/WEB-INF/view/" />
		<beans:property name="suffix" value=".jsp" />
	</beans:bean>