结合Maven的Eclipse web工程部署到Tomcat时报错! 但Jetty正常运行, 是Eclipse的jar包冲突吗? 大神求解!

使用Maven的依赖管理导入jar包, 使用Eclipse将web工程部署到Tomcat时报错, 页面打不开显示404错误! 结合Maven的Eclipse web工程部署到Tomcat时报错! 但Jetty正常运行, 是Eclipse的jar包冲突吗? 大神求解!

但奇怪的是Jetty可以正常运行, 是Eclipse的jar包冲突吗? 连续弄了好几天都无解, 求大神帮忙! 结合Maven的Eclipse web工程部署到Tomcat时报错! 但Jetty正常运行, 是Eclipse的jar包冲突吗? 大神求解!

========控制台报错=========



严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener

org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [main.java.com.jianzhi.mvcdemo.dao.BookinfoDao] for bean with name 'bdao' defined in ServletContext resource [/WEB-INF/configs/spring/applicationContext.xml]; nested exception is java.lang.ClassNotFoundException: main.java.com.jianzhi.mvcdemo.dao.BookinfoDao

	at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1317)

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:622)

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:591)

	at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1386)

	at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:957)

	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:742)

	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757)

	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480)

	at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403)

	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306)

	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)

	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5118)

	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5634)

	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)

	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1571)

	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1561)

	at java.util.concurrent.FutureTask.run(Unknown Source)

	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)

	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

	at java.lang.Thread.run(Unknown Source)

Caused by: java.lang.ClassNotFoundException: main.java.com.jianzhi.mvcdemo.dao.BookinfoDao

	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1892)

	at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1735)

	at org.springframework.util.ClassUtils.forName(ClassUtils.java:249)

	at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:395)

	at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1338)

	at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1309)

	... 19 more

下面是我的POM依赖文档:

============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>helloworld</groupId>

  <artifactId>spring-mvc-study</artifactId>

  <version>1.0-SNAPSHOT</version>

  <name>spring-mvc-study 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>

  </properties>

  

  <dependencyManagement>

  	<dependencies>

  		<dependency>

  			<groupId>org.springframework</groupId>

  			<artifactId>spring-framework-bom</artifactId>

  			<!-- <version>${spring.version}</version> -->

  			<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>com.mchange</groupId>

	    <artifactId>c3p0</artifactId>

	    <version>0.9.5-pre8</version>

	</dependency> -->


	<dependency>  

        <groupId>org.springframework</groupId>  

        <artifactId>spring-jdbc</artifactId>  

        <version>${spring.version}</version>  

    </dependency>

          	

  	<dependency> 

	  <groupId>jstl</groupId> 

	  <artifactId>jstl</artifactId> 

	  <version>1.2</version> 

	</dependency> 


	<dependency> 

	  <groupId>taglibs</groupId> 

	  <artifactId>standard</artifactId> 

	  <version>1.1.2</version> 

	</dependency>


	<dependency>

        <groupId>mysql</groupId>

        <artifactId>mysql-connector-java</artifactId>

        <version>5.0.5</version>

	</dependency>


	<dependency>

	    <groupId>commons-dbcp</groupId>

	    <artifactId>commons-dbcp</artifactId>

	    <version>1.4</version>

	</dependency>

  </dependencies>

  <build>

  <plugins>

    <plugin>

      <groupId>org.eclipse.jetty</groupId>

      <artifactId>jetty-maven-plugin</artifactId>

      <version>9.2.8.v20150217</version>

    </plugin>

  </plugins>

</build>

</project>

=========applicationContext.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:p="http://www.springframework.org/schema/p" 

       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">


    <!--配置数据源 -->

    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">

        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>

        <property name="url" value="jdbc:mysql://127.0.0.1:3306/ebook?useunicode=true&amp;characterEncoding=utf8"/>

        <property name="username" value="root"/>

        <property name="password" value="1234"/>

    </bean>

    

    <bean id="ASBaseDao" class="main.java.com.jianzhi.mvcdemo.dao.ASBaseDao" abstract="true">

    	<property name="dataSource" ref="dataSource"/>

    </bean>


    <bean id="bdao" class="main.java.com.jianzhi.mvcdemo.dao.BookinfoDao" parent="ASBaseDao"/>

    

    <bean id="bizImpl" class="main.java.com.jianzhi.mvcdemo.service.BizImpl">

        <property name="bdao" ref="bdao"></property>  

    </bean>

    

</beans>

4 个解决方案

#1

坐等答复，送分！

#2

maven导jar包不是它自己去仓库下吗？是不是没下载好！你直接把现在jar包拷过去不行吗。
还可能要点一下maven install

#3

引用 2楼MONKEY_D_GARP 的回复:

maven导jar包不是它自己去仓库下吗？是不是没下载好！你直接把现在jar包拷过去不行吗。
还可能要点一下maven install

只要在eclipse中配置了pom.xml就会自动下载，我用的是阿里云的maven中心，包应该都下好了，只是这个pom.xml是不是没写对？为什么jetty运行成功而tomcat不行？

#4

该回复于2018-01-31 16:24:07被管理员删除

#1

坐等答复，送分！

#2

maven导jar包不是它自己去仓库下吗？是不是没下载好！你直接把现在jar包拷过去不行吗。
还可能要点一下maven install

#3

引用 2楼MONKEY_D_GARP 的回复:

maven导jar包不是它自己去仓库下吗？是不是没下载好！你直接把现在jar包拷过去不行吗。
还可能要点一下maven install

#4

该回复于2018-01-31 16:24:07被管理员删除

秒客网

结合Maven的Eclipse web工程部署到Tomcat时报错! 但Jetty正常运行, 是Eclipse的jar包冲突吗? 大神求解!

4 个解决方案

#1

#2

#3

#4

#1

#2

#3

#4

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