maven管理的springmvc与mybatis整合过程中 启动报错 请大神解?400报错

1.mapUnderscoreToCameCase 这个拼写错误,应该是'mapUnderscoreToCamelCase'

2. 自动扫描mapping.xml文件我是这么配置的. 

<!--自动扫描mapping.xml文件--><propertyname="mapperLocations"value="classpath:mapper/*.xml"/>

你的spring-context.xml文件贴出来看看. 

还真的是，我找到了文件比对的时候竟然没看出来，我看前面都是一样的，到接近后面的时候就粗心了一点

mapUnderscoreToCameCase这个没有

mybatis-config.xml里面的东西都找不到，我把mapUnderscoreToCamelCase这个删除了也不行

mapUnderscoreToCameCase，这个东西是不是拼写错误，你检查一下

删除了也不行，就会报其他错

 
  目录结构
  
   
    
     web.xml
    <?xmlversion="1.0"encoding="UTF-8"?><web-appversion="3.0"xmlns="http://java.sun.com/xml/ns/javaee"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://java.sun.com/xml/ns/javaeehttp://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"><filter><description>请求和应答字符编码过滤器</description><filter-name>encoding-filter</filter-name><filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class></filter><filter-mapping><filter-name>encoding-filter</filter-name><servlet-name>spring-mvc</servlet-name></filter-mapping><listener><description>启动spring容器</description><listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener><context-param><param-name>contextConfigLocation</param-name><!--和spring-mvc里面的<param-name>contextConfigLocation</param-name>一样--><param-value>classpath:spring-context.xml</param-value></context-param><servlet><description>spring-mvc的前端控制器</description><servlet-name>spring-mvc</servlet-name><servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class><init-param><param-name>contextConfigLocation</param-name><param-value>classpath:spring-mvc.xml</param-value></init-param><load-on-startup>1</load-on-startup></servlet><servlet-mapping><servlet-name>spring-mvc</servlet-name><url-pattern>*.do</url-pattern></servlet-mapping><welcome-file-list><welcome-file>login.jsp</welcome-file></welcome-file-list></web-app>
  
 

 
  spring-mvc.xml
 

<?xmlversion="1.0"encoding="UTF-8"?><beansxmlns="http://www.springframework.org/schema/beans"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xmlns:context="http://www.springframework.org/schema/context"xmlns:tx="http://www.springframework.org/schema/tx"xsi:schemaLocation="http://www.springframework.org/schema/beanshttp://www.springframework.org/schema/beans/spring-beans.xsdhttp://www.springframework.org/schema/contexthttp://www.springframework.org/schema/context/spring-context.xsdhttp://www.springframework.org/schema/txhttp://www.springframework.org/schema/tx/spring-tx.xsd"><!--扫描业务层组件--><context:component-scanbase-package="com.zap.vip.function"></context:component-scan><!--配置c3p0事务源--><beanid="dataSource"class="com.mchange.v2.c3p0.ComboPooledDataSource"><propertyname="driverClass"value="com.mysql.jdbc.Driver"></property><propertyname="jdbcUrl"value="jdbc:mysql://127.0.0.1:3306/vip"></property><propertyname="user"value="root"></property><propertyname="password"value="123456"></property><propertyname="minPoolSize"value="1"></property><propertyname="maxPoolSize"value="5"></property><propertyname="initialPoolSize"value="1"></property><propertyname="acquireIncrement"value="1"></property></bean><!--配置一个mysql事务管理器--><beanid="transactionManager"class="org.springframework.jdbc.datasource.DataSourceTransactionManager"><propertyname="dataSource"ref="dataSource"></property></bean><!--表示使用注解来控制事务--><tx:annotation-driventransaction-manager="transactionManager"></tx:annotation-driven><beanid="sqlSessionFactory"class="org.mybatis.spring.SqlSessionFactoryBean"><propertyname="dataSource"ref="dataSource"></property><propertyname="configLocation"value="classpath:mybatis-config.xml"></property><propertyname="mapperLocations"><list><value>classpath:mapper/*.xml</value></list></property></bean><!--扫描生成所有的dao层对象--><beanclass="org.mybatis.spring.mapper.MapperScannerConfigurer"><propertyname="basePackage"value="com.zap.vip.dao"></property><propertyname="sqlSessionFactoryBeanName"value="sqlSessionFactory"></property></bean></beans>

 
  mybatis-config.xml
 

<?xmlversion="1.0"encoding="UTF-8"?><!DOCTYPEconfigurationPUBLIC"-//mybatis.org//DTDConfig3.0//EN""http://mybatis.org/dtd/mybatis-3-config.dtd"><configuration><settings><settingname="cacheEnable"value="true"/><settingname="defaultStatementTimeout"value="3000"></setting><settingname="mapUnderscoreToCamelCase"value="true"></setting><settingname="proxyFactory"value="CGLIB"></setting><settingname="lazyLoadingEnable"value="true"></setting></settings><plugins><plugininterceptor="com.github.pagehelper.PageHelper"><propertyname="dialect"value="mysql"></property><!--该参数默认为false--><!--设置true时，会将RowBounds第一个参数offset当成pageNum页码使用--><!--和starPage中的pageNum效果一样--><propertyname="offsetAsPageNum"value="true"></property><!--该参数默认为false--><!--设置为true时，使用RowBounds分页会进行count查询--><propertyname="rowBoundsWithCount"value="true"></property><!--设置为true时，如果pageSize=0或者RowBounds.limit=0就会查出全部的结果--><!--（相当于没有执行分页查询,但是返回结果仍然是Page类型）--><propertyname="pageSizeZero"value="true"></property></plugin></plugins></configuration>

从异常信息提示来看，是mybatis-config.xml文件中mapUnderscoreToCamelCase这个setting不认识，有可能是mybatis版本不对。

我怎么觉得dtd文件有问题啊，

我还真的按照你那个异常的信息去找了mybatis和mybatis-spring里面对应的代码，真的有那个配置，那现在的问题就是是不是你用的jar的版本并没有那个api啊，我找的是mybatis-3.4.2以及mybatis-spring-1.3.1，你看下你的版本

回复 @阿信sxq:你看下面的错误信息我把版本换成你说的了回复 @阿信sxq:org.springframework.beans.factory.UnsatisfiedDependencyException:Errorcreatingbeanwithname'fun':Unsatisfieddependencyexpressedthroughfield'udao':Errorcreatingbeanwithn回复 @顶呱呱:那你升一下版本试试我的是3.4.1和1.3

org.springframework.beans.factory.UnsatisfiedDependencyException:Errorcreatingbeanwithname'fun':Unsatisfieddependencyexpressedthroughfield'udao':Errorcreatingbeanwithname'userDao'definedinfile[D:\vip\target\vip\WEB-INF\classes\com\zap\vip\dao\UserDao.class]:Cannotresolvereferencetobean'sqlSessionFactory'whilesettingbeanproperty'sqlSessionFactory';nestedexceptionisorg.springframework.beans.factory.BeanCreationException:Errorcreatingbeanwithname'sqlSessionFactory'definedinclasspathresource[spring-context.xml]:Invocationofinitmethodfailed;nestedexceptionisorg.springframework.core.NestedIOException:Failedtoparseconfigresource:classpathresource[mybatis-config.xml];nestedexceptionisorg.apache.ibatis.builder.BuilderException:ErrorparsingSQLMapperConfiguration.Cause:org.apache.ibatis.builder.BuilderException:ThesettingcacheEnableisnotknown. Makesureyouspelleditcorrectly(casesensitive).;nestedexceptionisorg.springframework.beans.factory.BeanCreationException:Errorcreatingbeanwithname'userDao'definedinfile[D:\vip\target\vip\WEB-INF\classes\com\zap\vip\dao\UserDao.class]:Cannotresolvereferencetobean'sqlSessionFactory'whilesettingbeanproperty'sqlSessionFactory';nestedexceptionisorg.springframework.beans.factory.BeanCreationException:Errorcreatingbeanwithname'sqlSessionFactory'definedinclasspathresource[spring-context.xml]:Invocationofinitmethodfailed;nestedexceptionisorg.springframework.core.NestedIOException:Failedtoparseconfigresource:classpathresource[mybatis-config.xml];nestedexceptionisorg.apache.ibatis.builder.BuilderException:ErrorparsingSQLMapperConfiguration.Cause:org.apache.ibatis.builder.BuilderException:ThesettingcacheEnableisnotknown. Makesureyouspelleditcorrectly(casesensitive).
   atorg.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:569)
   atorg.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88)
   atorg.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:349)
   atorg.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1214)
   atorg.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543)
   atorg.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
   atorg.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
   atorg.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
   atorg.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
   atorg.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
   atorg.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:776)
   atorg.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:861)
   atorg.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:541)
   atorg.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:444)
   atorg.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:326)
   atorg.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)
   atorg.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4973)
   atorg.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5467)
   atorg.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
   atorg.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
   atorg.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
   atorg.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
   atorg.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1740)
   atsun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethod)
   atsun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
   atsun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   atjava.lang.reflect.Method.invoke(Method.java:601)
   atorg.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301)
   atcom.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
   atcom.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:791)
   atorg.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:618)
   atorg.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:565)
   atsun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethod)
   atsun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
   atsun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   atjava.lang.reflect.Method.invoke(Method.java:601)
   atorg.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301)
   atcom.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
   atcom.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:791)
   atjavax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1486)
   atjavax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:96)
   atjavax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1327)
   atjavax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1419)
   atjavax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:847)
   atsun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethod)
   atsun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
   atsun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   atjava.lang.reflect.Method.invoke(Method.java:601)
   atsun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:322)
   atsun.rmi.transport.Transport$1.run(Transport.java:177)
   atsun.rmi.transport.Transport$1.run(Transport.java:174)
   atjava.security.AccessController.doPrivileged(NativeMethod)
   atsun.rmi.transport.Transport.serviceCall(Transport.java:173)
   atsun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:553)
   atsun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:808)
   atsun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:667)
   atjava.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
   atjava.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
   atjava.lang.Thread.run(Thread.java:722)
Causedby:org.springframework.beans.factory.BeanCreationException:Errorcreatingbeanwithname'userDao'definedinfile[D:\vip\target\vip\WEB-INF\classes\com\zap\vip\dao\UserDao.class]:Cannotresolvereferencetobean'sqlSessionFactory'whilesettingbeanproperty'sqlSessionFactory';nestedexceptionisorg.springframework.beans.factory.BeanCreationException:Errorcreatingbeanwithname'sqlSessionFactory'definedinclasspathresource[spring-context.xml]:Invocationofinitmethodfailed;nestedexceptionisorg.springframework.core.NestedIOException:Failedtoparseconfigresource:classpathresource[mybatis-config.xml];nestedexceptionisorg.apache.ibatis.builder.BuilderException:ErrorparsingSQLMapperConfiguration.Cause:org.apache.ibatis.builder.BuilderException:ThesettingcacheEnableisnotknown. Makesureyouspelleditcorrectly(casesensitive).
   atorg.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:359)
   atorg.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:108)
   atorg.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1481)
   atorg.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1226)
   atorg.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543)
   atorg.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
   atorg.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
   atorg.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
   atorg.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
   atorg.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
   atorg.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:207)
   atorg.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1214)
   atorg.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1054)
   atorg.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1019)
   atorg.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:566)
   ...58more
Causedby:org.springframework.beans.factory.BeanCreationException:Errorcreatingbeanwithname'sqlSessionFactory'definedinclasspathresource[spring-context.xml]:Invocationofinitmethodfailed;nestedexceptionisorg.springframework.core.NestedIOException:Failedtoparseconfigresource:classpathresource[mybatis-config.xml];nestedexceptionisorg.apache.ibatis.builder.BuilderException:ErrorparsingSQLMapperConfiguration.Cause:org.apache.ibatis.builder.BuilderException:ThesettingcacheEnableisnotknown. Makesureyouspelleditcorrectly(casesensitive).
   atorg.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1578)
   atorg.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545)
   atorg.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
   atorg.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
   atorg.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
   atorg.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
   atorg.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
   atorg.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:351)
   ...72more
Causedby:org.springframework.core.NestedIOException:Failedtoparseconfigresource:classpathresource[mybatis-config.xml];nestedexceptionisorg.apache.ibatis.builder.BuilderException:ErrorparsingSQLMapperConfiguration.Cause:org.apache.ibatis.builder.BuilderException:ThesettingcacheEnableisnotknown. Makesureyouspelleditcorrectly(casesensitive).
   atorg.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:500)
   atorg.mybatis.spring.SqlSessionFactoryBean.afterPropertiesSet(SqlSessionFactoryBean.java:380)
   atorg.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1637)
   atorg.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1574)
   ...79more
Causedby:org.apache.ibatis.builder.BuilderException:ErrorparsingSQLMapperConfiguration.Cause:org.apache.ibatis.builder.BuilderException:ThesettingcacheEnableisnotknown. Makesureyouspelleditcorrectly(casesensitive).
   atorg.apache.ibatis.builder.xml.XMLConfigBuilder.parseConfiguration(XMLConfigBuilder.java:120)
   atorg.apache.ibatis.builder.xml.XMLConfigBuilder.parse(XMLConfigBuilder.java:98)
   atorg.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:494)
   ...82more
Causedby:org.apache.ibatis.builder.BuilderException:ThesettingcacheEnableisnotknown. Makesureyouspelleditcorrectly(casesensitive).
   atorg.apache.ibatis.builder.xml.XMLConfigBuilder.settingsAsProperties(XMLConfigBuilder.java:133)
   atorg.apache.ibatis.builder.xml.XMLConfigBuilder.parseConfiguration(XMLConfigBuilder.java:106)
   ...84more
 

应该是cacheEnabled，不是cacheEnableThesettingcacheEnableisnotknown.Makesureyouspelleditcorrectly(casesensitive)，类似的问题，建议你把那些个setting看下，到底mybatis的哪个版本有哪些setting。其他的异常都是因为这个导致的。或者你把你的项目打个包发上来看看。

dtd路径颜色都没变 不过又可以点进去

经过上面的讨论，根据org.apache.ibatis.session.Configuration，你配置错误的包括把mapUnderscoreToCamelCase写成mapUnderscoreToCameCase，把cacheEnabled写成cacheEnable，并且，我看你cacheEnabled配置的true，默认值就是true啊，没必要配置的。

我还给你说哈springmvc的配置一般和spring整体的配置单独配置，生命周期那些有差异，数据库连接池等的配置在spring整体的配置里面

回复 @顶呱呱:osc的maven早就关了回复 @阿信sxq:pom.xml里面的jar管理引用不了是osc的原因吗这根本不是所谓的“整合”出的问题，单独运行也运行不起嘛，而且我用spring+mybatis的时候也没有配置你配的那些啊回复 @阿信sxq:非常感谢了！帮我解决了问题回复 @myumen:的确是你们说的那些问题！非常感谢，初次接触框架整合。困扰好几天了，请问有哪些spring学习的交流群吗

问题解决就赶紧评出个最佳答案吧，保持良好的提问氛围~