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更新maven后报404错误

来源：2-10 验证Controller

qq_樱花树下的约定_04152968

2019-05-19

老师您好，DAO层和Service层都能通过Junit单元测试。但是一旦更新maven后，在控制层的验证时 启动tomcat服务器 访问index.jsp都报404错误。 这个问题已经纠结了我好几天了，目前还是不知道哪里出错了。项目因此进行不下去，蓝廋~~~
以下是报错和控制台代码,spring-web 和POM.XML 以及jar包：
图片描述

控制台：
五月 19, 2019 10:29:57 上午 org.apache.catalina.startup.SetAllPropertiesRule begin
警告: [SetAllPropertiesRule]{Server/Service/Connector} Setting property ‘encoding’ to ‘UTF-8’ did not find a matching property.
五月 19, 2019 10:29:57 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server version: Apache Tomcat/9.0.0.M26
五月 19, 2019 10:29:57 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server built: Aug 2 2017 20:29:05 UTC
五月 19, 2019 10:29:57 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server number: 9.0.0.0
五月 19, 2019 10:29:57 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Name: Windows 10
五月 19, 2019 10:29:57 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Version: 10.0
五月 19, 2019 10:29:57 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Architecture: amd64
五月 19, 2019 10:29:57 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Java Home: E:\编程软件\java\jdk1.8.0_92\jre
五月 19, 2019 10:29:57 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Version: 1.8.0_92-b14
五月 19, 2019 10:29:57 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Vendor: Oracle Corporation
五月 19, 2019 10:29:57 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_BASE: E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26
五月 19, 2019 10:29:57 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_HOME: E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26
五月 19, 2019 10:29:57 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.base=E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26
五月 19, 2019 10:29:57 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.home=E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26
五月 19, 2019 10:29:57 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dwtp.deploy=E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26\webapps
五月 19, 2019 10:29:57 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.endorsed.dirs=E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26\endorsed
五月 19, 2019 10:29:57 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dfile.encoding=GBK
五月 19, 2019 10:29:57 上午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [E:\编程软件\java\jdk1.8.0_92\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;E:/编程软件/java/jdk1.8.0_92/bin/…/jre/bin/server;E:/编程软件/java/jdk1.8.0_92/bin/…/jre/bin;E:/编程软件/java/jdk1.8.0_92/bin/…/jre/lib/amd64;.;E:\编程软件\java\jdk1.8.0_92\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0;C:\Program Files\MySQL\MySQL Server 5.5\bin;C:\Program Files\dotnet;C:\Program Files\Microsoft SQL Server\130\Tools\Binn;C:\WINDOWS\System32\OpenSSH;E:\编程软件\java\framework\Maven\apache-maven-3.6.1\bin;C:\Users\heyue\AppData\Local\Microsoft\WindowsApps;E:\编程软件\java\eclipse EE\eclipse;;.]
五月 19, 2019 10:29:58 上午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler [“http-nio-8080”]
五月 19, 2019 10:29:58 上午 org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
信息: Using a shared selector for servlet write/read
五月 19, 2019 10:29:58 上午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler [“ajp-nio-8009”]
五月 19, 2019 10:29:58 上午 org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
信息: Using a shared selector for servlet write/read
五月 19, 2019 10:29:58 上午 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 962 ms
五月 19, 2019 10:29:58 上午 org.apache.catalina.core.StandardService startInternal
信息: Starting service [Catalina]
五月 19, 2019 10:29:58 上午 org.apache.catalina.core.StandardEngine startInternal
信息: Starting Servlet Engine: Apache Tomcat/9.0.0.M26
五月 19, 2019 10:29:58 上午 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deploying configuration descriptor [E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26\conf\Catalina\localhost\o2o.xml]
五月 19, 2019 10:29:58 上午 org.apache.catalina.startup.HostConfig deployDescriptor
警告: A docBase [E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26\webapps\o2o] inside the host appBase has been specified, and will be ignored
五月 19, 2019 10:29:58 上午 org.apache.catalina.startup.SetContextPropertiesRule begin
警告: [SetContextPropertiesRule]{Context} Setting property ‘source’ to ‘org.eclipse.jst.jee.server:o2o’ did not find a matching property.
五月 19, 2019 10:29:58 上午 org.apache.catalina.core.ContainerBase addChildInternal
严重: ContainerBase.addChild: start:
org.apache.catalina.LifecycleException: Failed to initialize component [org.apache.catalina.webresources.JarResourceSet@2bbf4b8b]
at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:441)
at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:139)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:173)
at org.apache.catalina.webresources.StandardRoot.startInternal(StandardRoot.java:724)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:4758)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4893)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:740)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:716)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:703)
at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:620)
at org.apache.catalina.startup.HostConfigDeployDescriptor.run(HostConfig.java:1832)atjava.util.concurrent.ExecutorsDeployDescriptor.run(HostConfig.java:1832) at java.util.concurrent.ExecutorsDeployDescriptor.run(HostConfig.java:1832)atjava.util.concurrent.ExecutorsRunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:112)
at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:530)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:429)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1578)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:308)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)
at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:424)
at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:367)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:964)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:839)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBaseStartChild.call(ContainerBase.java:1425)atorg.apache.catalina.core.ContainerBaseStartChild.call(ContainerBase.java:1425) at org.apache.catalina.core.ContainerBaseStartChild.call(ContainerBase.java:1425)atorg.apache.catalina.core.ContainerBaseStartChild.call(ContainerBase.java:1415)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:941)
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:258)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:770)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.startup.Catalina.start(Catalina.java:657)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:355)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:495)
Caused by: java.lang.IllegalArgumentException: java.util.zip.ZipException: invalid LOC header (bad signature)
at org.apache.catalina.webresources.AbstractSingleArchiveResourceSet.initInternal(AbstractSingleArchiveResourceSet.java:114)
at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:136)
… 44 more
Caused by: java.util.zip.ZipException: invalid LOC header (bad signature)
at java.util.zip.ZipFile.read(Native Method)
at java.util.zip.ZipFile.access1400(ZipFile.java:60)atjava.util.zip.ZipFile1400(ZipFile.java:60) at java.util.zip.ZipFile1400(ZipFile.java:60)atjava.util.zip.ZipFileZipFileInputStream.read(ZipFile.java:717)
at java.util.zip.ZipFile$ZipFileInflaterInputStream.fill(ZipFile.java:419)
at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:158)
at sun.misc.IOUtils.readFully(IOUtils.java:65)
at java.util.jar.JarFile.getBytes(JarFile.java:425)
at java.util.jar.JarFile.getManifestFromReference(JarFile.java:193)
at java.util.jar.JarFile.getManifest(JarFile.java:180)
at org.apache.catalina.webresources.AbstractSingleArchiveResourceSet.initInternal(AbstractSingleArchiveResourceSet.java:112)
… 45 more

五月 19, 2019 10:29:58 上午 org.apache.catalina.startup.HostConfig deployDescriptor
严重: Error deploying configuration descriptor [E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26\conf\Catalina\localhost\o2o.xml]
java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to initialize component [org.apache.catalina.webresources.JarResourceSet@2bbf4b8b]
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:744)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:716)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:703)
at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:620)
at org.apache.catalina.startup.HostConfigDeployDescriptor.run(HostConfig.java:1832)atjava.util.concurrent.ExecutorsDeployDescriptor.run(HostConfig.java:1832) at java.util.concurrent.ExecutorsDeployDescriptor.run(HostConfig.java:1832)atjava.util.concurrent.ExecutorsRunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:112)
at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:530)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:429)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1578)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:308)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)
at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:424)
at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:367)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:964)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:839)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBaseStartChild.call(ContainerBase.java:1425)atorg.apache.catalina.core.ContainerBaseStartChild.call(ContainerBase.java:1425) at org.apache.catalina.core.ContainerBaseStartChild.call(ContainerBase.java:1425)atorg.apache.catalina.core.ContainerBaseStartChild.call(ContainerBase.java:1415)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:941)
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:258)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:770)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.startup.Catalina.start(Catalina.java:657)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:355)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:495)

五月 19, 2019 10:29:58 上午 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deployment of configuration descriptor [E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26\conf\Catalina\localhost\o2o.xml] has finished in [157] ms
五月 19, 2019 10:29:58 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory [E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26\webapps\docs]
五月 19, 2019 10:29:59 上午 org.apache.catalina.util.SessionIdGeneratorBase createSecureRandom
警告: Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [487] milliseconds.
五月 19, 2019 10:29:59 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory [E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26\webapps\docs] has finished in [863] ms
五月 19, 2019 10:29:59 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory [E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26\webapps\examples]
五月 19, 2019 10:29:59 上午 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
五月 19, 2019 10:29:59 上午 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()
五月 19, 2019 10:29:59 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory [E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26\webapps\examples] has finished in [401] ms
五月 19, 2019 10:29:59 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory [E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26\webapps\heyue]
五月 19, 2019 10:29:59 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory [E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26\webapps\heyue] has finished in [23] ms
五月 19, 2019 10:29:59 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory [E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26\webapps\host-manager]
五月 19, 2019 10:29:59 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory [E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26\webapps\host-manager] has finished in [42] ms
五月 19, 2019 10:29:59 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory [E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26\webapps\jsp]
五月 19, 2019 10:29:59 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory [E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26\webapps\jsp] has finished in [27] ms
五月 19, 2019 10:29:59 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory [E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26\webapps\manager]
五月 19, 2019 10:29:59 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory [E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26\webapps\manager] has finished in [30] ms
五月 19, 2019 10:29:59 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory [E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26\webapps\ROOT]
五月 19, 2019 10:29:59 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory [E:\编程软件\java\eclipse EE\Tomcat服务器\apache-tomcat-9.0.0.M26\webapps\ROOT] has finished in [52] ms
五月 19, 2019 10:29:59 上午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler [“http-nio-8080”]
五月 19, 2019 10:29:59 上午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler [“ajp-nio-8009”]
五月 19, 2019 10:29:59 上午 org.apache.catalina.startup.Catalina start
信息: Server startup in 1700 ms

【spring-web】

<?xml version="1.0" encoding="UTF-8"?>




<mvc:annotation-driven />

<!-- 2.静态资源默认servlet配置 (1)加入对静态资源的处理：js,gif,png (2)允许使用"/"做整体映射 -->
<mvc:resources mapping="/resources/**" location="/resources/" />
<mvc:default-servlet-handler />

<!-- 3.定义视图解析器 -->
<bean id="viewResolver"
	class="org.springframework.web.servlet.view.InternalResourceViewResolver">
	<property name="prefix" value="/WEB-INF/html/"></property>
	<property name="suffix" value=".html"></property>
</bean>
<!-- 文件上传解析器 -->
<bean id="multipartResolver"
	class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
	<property name="defaultEncoding" value="utf-8"></property>
	<!-- 1024 * 1024 * 20 = 20M -->
	<property name="maxUploadSize" value="20971520"></property>
	<property name="maxInMemorySize" value="20971520"></property>
</bean>

<!-- 4.扫描web相关的bean -->
<context:component-scan base-package="com.my.o2o.web" />

【pom.xml】

4.0.0
com.school
o2o
war
0.0.1-SNAPSHOT
o2o Maven Webapp
http://maven.apache.org

<spring.version>4.3.7.RELEASE</spring.version>



junit
junit
4.12
test



ch.qos.logback
logback-classic
1.2.3




org.springframework
spring-core
KaTeX parse error: Expected 'EOF', got '这' at position 53: …ency> <!-- 2)这̲个jar 文件是所有应用都要用…{spring.version}



org.springframework
spring-context
KaTeX parse error: Expected 'EOF', got '这' at position 54: …ncy> <!-- 4) 这̲个jar 文件包含对Sprin…{spring.version}



org.springframework
spring-tx
KaTeX parse error: Expected 'EOF', got '包' at position 64: …- 6)Spring web 包̲含Web应用开发时，用到Spr…{spring.version}



org.springframework
spring-webmvc
KaTeX parse error: Expected 'EOF', got '对' at position 65: … 8)Spring test 对̲JUNIT等测试框架的简单封装…{spring.version}
test



javax.servlet
javax.servlet-api
3.1.0



com.fasterxml.jackson.core
jackson-databind
2.8.7



commons-collections
commons-collections
3.2



org.mybatis
mybatis
3.4.2


org.mybatis
mybatis-spring
1.3.1



mysql
mysql-connector-java
5.1.37


c3p0
c3p0
0.9.1.2

	<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.7.2</version>

</dependencies>

<build>
	<finalName>o2o</finalName>
	<plugins>
		<plugin>
			<!-- https://mvnrepository.com/artifact/org.apache.maven.plugins/maven-compiler-plugin -->
			<groupId>org.apache.maven.plugins</groupId>
			<artifactId>maven-compiler-plugin</artifactId>
			<version>3.6.1</version>
			<configuration>
				<source>1.8</source>
				<target>1.8</target>
				<encoding>UTF8</encoding>
			</configuration>
		</plugin>
	</plugins>
</build>

【jar】
图片描述

写回答

3回答

qq_樱花树下的约定_04152968

提问者

2019-05-21

确实是jar包冲突的问题，删除本地maven仓库后就没有问题，没想到这个小小问题困扰了好久，也非常感谢翔哥老师这么耐心的答疑，吹爆老师 ?

0
1
翔仔
加油，java开发有大半时间是在和环境做斗争，得学会适应
2019-05-22
共1条回复

翔仔

2019-05-20

同学好，感觉还是jar的问题，请确保你本地的eclipse已经与你本地安装好的maven相连，如下图

//img.mukewang.com/szimg/5ce2394a0001989014041066.jpg

连接好之后，去到截图的repository路径，也就是maven 的repository路径下，把所有文件全部清空，之后右键项目update maven project试试，之后，再直接复制粘贴我的pom.xml过去，update maven project试试

<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.imooc</groupId>
	<artifactId>o2o</artifactId>
	<packaging>war</packaging>
	<version>0.0.1-SNAPSHOT</version>
	<name>bsp Maven Webapp</name>
	<url>http://maven.apache.org</url>
	<properties>
		<spring.version>4.3.7.RELEASE</spring.version>
	</properties>
	<dependencies>
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<version>4.12</version>
			<scope>test</scope>
		</dependency>
		<!-- https://mvnrepository.com/artifact/ch.qos.logback/logback-classic -->
		<dependency>
			<groupId>ch.qos.logback</groupId>
			<artifactId>logback-classic</artifactId>
			<version>1.2.3</version>
		</dependency>
		<!-- Spring -->
		<!-- 1)包含Spring 框架基本的核心工具类。Spring 其它组件要都要使用到这个包里的类，是其它组件的基本核心 -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-core</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<!-- 2)这个jar 文件是所有应用都要用到的，它包含访问配置文件、创建和管理bean 以及进行Inversion of Control 
			/ Dependency Injection（IoC/DI）操作相关的所有类。如果应用只需基本的IoC/DI 支持，引入spring-core.jar 
			及spring-beans.jar 文件就可以了。 -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-beans</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<!-- 3)这个jar 文件为Spring 核心提供了大量扩展。可以找到使用Spring ApplicationContext特性时所需的全部类，JDNI 
			所需的全部类，instrumentation组件以及校验Validation 方面的相关类。 -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-context</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<!-- 4) 这个jar 文件包含对Spring 对JDBC 数据访问进行封装的所有类。 -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-jdbc</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<!-- 5) 为JDBC、Hibernate、JDO、JPA等提供的一致的声明式和编程式事务管理。 -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-tx</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<!-- 6)Spring web 包含Web应用开发时，用到Spring框架时所需的核心类，包括自动载入WebApplicationContext特性的类、Struts与JSF集成类、文件上传的支持类、Filter类和大量工具辅助类。 -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-web</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<!-- 7)包含SpringMVC框架相关的所有类。 -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-webmvc</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<!-- 8)Spring test 对JUNIT等测试框架的简单封装 -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-test</artifactId>
			<version>${spring.version}</version>
			<scope>test</scope>
		</dependency>
		<!-- Servlet web -->
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>javax.servlet-api</artifactId>
			<version>3.1.0</version>
		</dependency>
		<!-- json解析 -->
		<dependency>
			<groupId>com.fasterxml.jackson.core</groupId>
			<artifactId>jackson-databind</artifactId>
			<version>2.8.7</version>
		</dependency>
		<!-- Map工具类 对标准java Collection的扩展 spring-core.jar需commons-collections.jar -->
		<dependency>
			<groupId>commons-collections</groupId>
			<artifactId>commons-collections</artifactId>
			<version>3.2</version>
		</dependency>
		<!-- DAO: MyBatis -->
		<dependency>
			<groupId>org.mybatis</groupId>
			<artifactId>mybatis</artifactId>
			<version>3.4.2</version>
		</dependency>
		<dependency>
			<groupId>org.mybatis</groupId>
			<artifactId>mybatis-spring</artifactId>
			<version>1.3.1</version>
		</dependency>
		<!-- 数据库 -->
		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
			<version>5.1.37</version>
		</dependency>
		<dependency>
			<groupId>c3p0</groupId>
			<artifactId>c3p0</artifactId>
			<version>0.9.1.2</version>
		</dependency>
		<!-- 图片处理 -->
		<!-- https://mvnrepository.com/artifact/net.coobird/thumbnailator -->
		<dependency>
			<groupId>net.coobird</groupId>
			<artifactId>thumbnailator</artifactId>
			<version>0.4.8</version>
		</dependency>
		<!-- https://mvnrepository.com/artifact/com.github.penggle/kaptcha -->
		<dependency>
			<groupId>com.github.penggle</groupId>
			<artifactId>kaptcha</artifactId>
			<version>2.3.2</version>
		</dependency>
		<dependency>
			<groupId>commons-fileupload</groupId>
			<artifactId>commons-fileupload</artifactId>
			<version>1.3.2</version>
		</dependency>
		<!-- redis客户端:Jedis -->
		<dependency>
			<groupId>redis.clients</groupId>
			<artifactId>jedis</artifactId>
			<version>2.9.0</version>
		</dependency>
	</dependencies>
	<build>
		<finalName>bsp</finalName>
		<plugins>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-compiler-plugin</artifactId>
				<version>3.6.1</version>
				<configuration>
					<source>1.8</source>
					<target>1.8</target>
					<encoding>UTF8</encoding>
				</configuration>
			</plugin>
		</plugins>
	</build>
</project>


0
0

qq_樱花树下的约定_04152968

提问者

2019-05-19

【web.xml】

<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee

                      http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"

version="3.1" metadata-complete="true">

<display-name>Archetype Created Web Application</display-name>

  <welcome-file-list>

  <welcome-file>index.jsp</welcome-file>

 

  </welcome-file-list>

<servlet>

<servlet-name>spring-dispatcher</servlet-name>

<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

<init-param>

<param-name>contextConfigLocation</param-name>

<param-value>classpath:spring/spring-*.xml</param-value>

</init-param>

</servlet>

<servlet-mapping>

<servlet-name>spring-dispatcher</servlet-name>

<!-- 默认匹配所有的请求 -->

<url-pattern>/</url-pattern>

</servlet-mapping>

</web-app>


0
0

Java双版本（SSM到SpringBoot）校园商铺全栈开发

SSM商铺V1.0，解决毕设痛点；SpringBoot商铺V2.0，满足工作刚需

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