访问http://localhost:8080/test1/hello/mvc 时报404

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee 
	http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
  <display-name>Spring MVC Study</display-name>
  <!-- Spring应用上下文， 理解层次化的ApplicationContext -->
  <context-param>
 		<param-name>contextConfigLocation</param-name>
		<param-value>/WEB-INF/configs/spring/applicationContext*.xml</param-value>
  </context-param>
  
  <listener>
		<listener-class>
			org.springframework.web.context.ContextLoaderListener
		</listener-class>
  </listener>
  
  <!-- DispatcherServlet, Spring MVC的核心 -->
  <servlet>
		<servlet-name>mvc-dispatcher</servlet-name>
		<servlet-class> org.springframework.web.servlet.DispatcherServlet</servlet-class>
		<!-- DispatcherServlet对应的上下文配置， 默认为/WEB-INF/$servlet-name$-servlet.xml
		 -->
		<init-param>
          <param-name>contextConfigLocation</param-name>
          <param-value>/WEB-INF/configs/spring/mvc-dispatcher-servlet.xml</param-value>
        </init-param>
		<load-on-startup>1</load-on-startup>
	</servlet>
	<servlet-mapping>
		<servlet-name>mvc-dispatcher</servlet-name>
	    <!-- mvc-dispatcher拦截所有的请求-->
		<url-pattern>/</url-pattern>
	</servlet-mapping>
</web-app>

mvc-dispatcher-servlet.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
	xmlns:mvc="http://www.springframework.org/schema/mvc"
	xsi:schemaLocation="
        http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context 
        http://www.springframework.org/schema/context/spring-context.xsd
        http://www.springframework.org/schema/mvc
        http://www.springframework.org/schema/mvc/spring-mvc.xsd">

	<!-- 本配置文件是工名为mvc-dispatcher的DispatcherServlet使用， 提供其相关的Spring MVC配置 -->

	<!-- 启用Spring基于annotation的DI, 使用户可以在Spring MVC中使用Spring的强大功能。 激活 @Required 
		@Autowired,JSR 250's @PostConstruct, @PreDestroy and @Resource 等标注 -->
	<context:annotation-config />

	<!-- DispatcherServlet上下文， 只管理@Controller类型的bean， 忽略其他型的bean, 如@Service -->
	<context:component-scan base-package="com.liezh.test1">
		<context:include-filter type="annotation"
			expression="org.springframework.stereotype.Controller" />
	</context:component-scan>

	<!-- HandlerMapping, 无需配置， Spring MVC可以默认启动。 DefaultAnnotationHandlerMapping 
		annotation-driven HandlerMapping -->

	<!-- 扩充了注解驱动，可以将请求参数绑定到控制器参数 -->
	<mvc:annotation-driven />

	<!-- 静态资源处理， css， js， imgs -->
	<mvc:resources mapping="/resources/**" location="/resources/" />


	<!-- 配置ViewResolver。 可以用多个ViewResolver。 使用order属性排序。 InternalResourceViewResolver放在最后。 -->
	<bean
		class="org.springframework.web.servlet.view.ContentNegotiatingViewResolver">
		<property name="order" value="1" />
		<property name="mediaTypes">
			<map>
				<entry key="json" value="application/json" />
				<entry key="xml" value="application/xml" />
				<entry key="htm" value="text/html" />
			</map>
		</property>

		<property name="defaultViews">
			<list>
				<!-- JSON View -->
				<bean
					class="org.springframework.web.servlet.view.json.MappingJackson2JsonView">
				</bean>
			</list>
		</property>
		<property name="ignoreAcceptHeader" value="true" />
	</bean>

	<bean
		class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="viewClass"
			value="org.springframework.web.servlet.view.JstlView" />
		<property name="prefix" value="/WEB-INF/jsps/" />
		<property name="suffix" value=".jsp" />
	</bean>


	<!--200*1024*1024即200M resolveLazily属性启用是为了推迟文件解析，以便捕获文件大小异常 -->
	<bean id="multipartResolver"
		class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
		<property name="maxUploadSize" value="209715200" />
		<property name="defaultEncoding" value="UTF-8" />
		<property name="resolveLazily" value="true" />
	</bean>

</beans>

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<groupId>com.liezh.test1</groupId>
	<artifactId>test1</artifactId>
	<packaging>war</packaging>
	<version>0.0.1-SNAPSHOT</version>
	<name>test1 Maven Webapp</name>
	<url>http://maven.apache.org</url>
	<properties>
		<commons-lang.version>2.6</commons-lang.version>
		<slf4j.version>1.7.6</slf4j.version>
		<spring.version>4.1.3.RELEASE</spring.version>
		<jackson.version>2.5.4</jackson.version>
	</properties>


	<dependencyManagement>
		<dependencies>
			<dependency>
				<groupId>org.springframework</groupId>
				<artifactId>spring-framework-bom</artifactId>
				<version>${spring.version}</version>
				<type>pom</type>
				<scope>import</scope>
			</dependency>
		</dependencies>
	</dependencyManagement>

	<dependencies>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-webmvc</artifactId>
		</dependency>

		<dependency>
			<groupId>commons-lang</groupId>
			<artifactId>commons-lang</artifactId>
			<version>${commons-lang.version}</version>
		</dependency>


		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-log4j12</artifactId>
			<version>${slf4j.version}</version>
			<exclusions>
				<exclusion>
					<artifactId>slf4j-api</artifactId>
					<groupId>org.slf4j</groupId>
				</exclusion>
			</exclusions>
		</dependency>

		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-api</artifactId>
			<version>${slf4j.version}</version>
		</dependency>

		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>servlet-api</artifactId>
			<version>2.5</version>
		</dependency>

		<dependency>
			<groupId>commons-fileupload</groupId>
			<artifactId>commons-fileupload</artifactId>
			<version>1.3.1</version>
		</dependency>

		<dependency>
			<groupId>com.fasterxml.jackson.core</groupId>
			<artifactId>jackson-databind</artifactId>
			<version>${jackson.version}</version>
		</dependency>

	</dependencies>

	<build>
		<plugins>
			<plugin>
				<groupId>org.eclipse.jetty</groupId>
				<artifactId>jetty-maven-plugin</artifactId>
				<version>9.2.2.v20140723</version>
			</plugin>
		</plugins>
	</build>
</project>

报错信息如下：

没有缺少包的错误信息，这说明项目的搭建是成功的，但是扫描不到contorller或者是找不到jsp页面，所以导致404错误。

那么是什么原因导致的呢？求助