Spring和hibernate整合错误，非常着急，我已经找了几天了，请大家帮忙看看

Question

本帖最后由 plusbug 于 2011-05-13 15:53:03 编辑

Answer 1

我发现的问题是 hibernate.cfm.xml 里面 不能添加 mapping,一添加了tomcat就起不来，报错为：
严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in ServletContext resource [/WEB-INF/classes/applicationContext.xml]: Invocation of init method failed; nested exception is org.hibernate.MappingException: could not instantiate id generator [entity-name=orm.LoginInfo]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1403)
....
严重: Error listenerStart
2011-5-13 15:38:35 org.apache.catalina.core.StandardContext start
严重: Context [/sssjjy] startup failed due to previous errors
2011-5-13 15:38:35 org.apache.catalina.core.ApplicationContext log

Answer 2

不添加 mapping的话 ，tomcat能跑起来，也能进入 login.jsp页面，但是跳转的时候会出错，报错为：
HTTP Status 500 - --------------------------------------------------------------------------------type Exception reportmessage description The server encountered an internal error () that prevented it from fulfilling this request.exception Unable to instantiate Action, loginAction,  defined for 'login' in namespace '/'Error creating bean with name 'loginAction' defined in ServletContext resource [/WEB-INF/classes/applicationContext.xml]: Initialization of bean failed; nested exception is java.lang.NoClassDefFoundError: org/objectweb/asm/Type
com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:306)
com.opensymphony.xwork2.DefaultActionInvocation.init(DefaultActionInvocation.java:387)
com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:186)
org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:61)
org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:39)
com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:47)
org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:458)
org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:76)
root cause org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'loginAction' defined in ServletContext resource [/WEB-INF/classes/applicationContext.xml]: Initialization of bean failed; nested exception is java.lang.NoClassDefFoundError: org/objectweb/asm/Type
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:521)
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450)
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:309)
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189)
org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1044)
com.opensymphony.xwork2.spring.SpringObjectFactory.buildBean(SpringObjectFactory.java:126)
com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:139)
com.opensymphony.xwork2.ObjectFactory.buildAction(ObjectFactory.java:109)
com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:287)
com.opensymphony.xwork2.DefaultActionInvocation.init(DefaultActionInvocation.java:387)
com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:186)
org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:61)
org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:39)
com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:47)
org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:458)
org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:76)
root cause java.lang.NoClassDefFoundError: org/objectweb/asm/Type
net.sf.cglib.core.TypeUtils.parseType(TypeUtils.java:180)
net.sf.cglib.core.KeyFactory.<clinit>(KeyFactory.java:66)
net.sf.cglib.proxy.Enhancer.<clinit>(Enhancer.java:69)
org.springframework.aop.framework.Cglib2AopProxy.createEnhancer(Cglib2AopProxy.java:228)
org.springframework.aop.framework.Cglib2AopProxy.getProxy(Cglib2AopProxy.java:170)
org.springframework.aop.framework.ProxyFactory.getProxy(ProxyFactory.java:112)
org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.createProxy(AbstractAutoProxyCreator.java:476)
org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.wrapIfNecessary(AbstractAutoProxyCreator.java:362)
org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.postProcessAfterInitialization(AbstractAutoProxyCreator.java:322)
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization(AbstractAutowireCapableBeanFactory.java:404)
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1409)
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:513)
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450)
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:309)
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189)
org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1044)
com.opensymphony.xwork2.spring.SpringObjectFactory.buildBean(SpringObjectFactory.java:126)
com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:139)
com.opensymphony.xwork2.ObjectFactory.buildAction(ObjectFactory.java:109)
com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:287)
com.opensymphony.xwork2.DefaultActionInvocation.init(DefaultActionInvocation.java:387)
com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:186)
org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:61)
org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:39)
com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:47)
org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:458)
org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:76)
root cause java.lang.ClassNotFoundException: org.objectweb.asm.Type
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1647)
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1493)
java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
net.sf.cglib.core.TypeUtils.parseType(TypeUtils.java:180)
net.sf.cglib.core.KeyFactory.<clinit>(KeyFactory.java:66)
net.sf.cglib.proxy.Enhancer.<clinit>(Enhancer.java:69)
org.springframework.aop.framework.Cglib2AopProxy.createEnhancer(Cglib2AopProxy.java:228)
org.springframework.aop.framework.Cglib2AopProxy.getProxy(Cglib2AopProxy.java:170)
org.springframework.aop.framework.ProxyFactory.getProxy(ProxyFactory.java:112)
org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.createProxy(AbstractAutoProxyCreator.java:476)
org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.wrapIfNecessary(AbstractAutoProxyCreator.java:362)
org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.postProcessAfterInitialization(AbstractAutoProxyCreator.java:322)
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization(AbstractAutowireCapableBeanFactory.java:404)
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1409)
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:513)
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450)
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:309)
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189)
org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1044)
com.opensymphony.xwork2.spring.SpringObjectFactory.buildBean(SpringObjectFactory.java:126)
com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:139)
com.opensymphony.xwork2.ObjectFactory.buildAction(ObjectFactory.java:109)
com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:287)
com.opensymphony.xwork2.DefaultActionInvocation.init(DefaultActionInvocation.java:387)
com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:186)
org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:61)
org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:39)
com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:47)
org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:458)
org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:76)
note The full stack trace of the root cause is available in the Apache Tomcat/6.0.30 logs.

Answer 3

hibernate.cfg.xml为
<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
          "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
          "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"><!-- Generated by MyEclipse Hibernate Tools.                   -->
<hibernate-configuration><session-factory>
<property name="dialect">
org.hibernate.dialect.MySQLDialect
</property>
<property name="connection.url">
jdbc:mysql://localhost/login_info
</property>
<property name="connection.username">root</property>
<property name="connection.password">root</property>
<property name="connection.driver_class">
com.mysql.jdbc.Driver
</property>
<property name="myeclipse.connection.profile">logininfo</property>
<property name="show_sql">true</property></session-factory></hibernate-configuration>
..................................................................................
自动生成的没有<mapping resource="orm/LoginInfo.hbm.xml" />，手动添加了就会出现1楼那样的错误

Answer 4

2011-5-13 16:06:08 org.apache.catalina.core.AprLifecycleListener init
信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Genuitec\Common\binary\com.sun.java.jdk.win32.x86_1.6.0.013\bin;F:\tomcat2\apache-tomcat-6.0.30\apache-tomcat-6.0.30\bin
2011-5-13 16:06:08 org.apache.coyote.http11.Http11Protocol init
信息: Initializing Coyote HTTP/1.1 on http-8080
2011-5-13 16:06:08 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 319 ms
2011-5-13 16:06:08 org.apache.catalina.core.StandardService start
信息: Starting service Catalina
2011-5-13 16:06:08 org.apache.catalina.core.StandardEngine start
信息: Starting Servlet Engine: Apache Tomcat/6.0.30
2011-5-13 16:06:08 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deploying configuration descriptor host-manager.xml
2011-5-13 16:06:08 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deploying configuration descriptor manager.xml
2011-5-13 16:06:08 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory docs
2011-5-13 16:06:08 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory examples
2011-5-13 16:06:08 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
2011-5-13 16:06:08 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()
2011-5-13 16:06:08 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory ROOT
2011-5-13 16:06:08 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory sssjjy
2011-5-13 16:06:09 org.apache.catalina.core.ApplicationContext log
信息: Initializing Spring root WebApplicationContext
log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader).
log4j:WARN Please initialize the log4j system properly.
2011-5-13 16:06:10 org.apache.catalina.core.StandardContext listenerStart
严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in ServletContext resource [/WEB-INF/classes/applicationContext.xml]: Invocation of init method failed; nested exception is org.hibernate.MappingException: could not instantiate id generator [entity-name=orm.LoginInfo]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1403)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:513)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:290)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:287)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:545)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:871)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:423)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:272)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:196)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4172)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4671)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:546)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1041)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:964)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:502)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1277)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:321)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1061)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:785)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
at org.apache.catalina.core.StandardService.start(StandardService.java:525)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:701)
at org.apache.catalina.startup.Catalina.start(Catalina.java:585)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Caused by: org.hibernate.MappingException: could not instantiate id generator [entity-name=orm.LoginInfo]
at org.hibernate.id.IdentifierGeneratorFactory.create(IdentifierGeneratorFactory.java:132)
at org.hibernate.mapping.SimpleValue.createIdentifierGenerator(SimpleValue.java:175)
at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:230)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1341)
at org.springframework.orm.hibernate3.LocalSessionFactoryBean.newSessionFactory(LocalSessionFactoryBean.java:855)
at org.springframework.orm.hibernate3.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:774)
at org.springframework.orm.hibernate3.AbstractSessionFactoryBean.afterPropertiesSet(AbstractSessionFactoryBean.java:211)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1460)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1400)
... 36 more
Caused by: org.hibernate.MappingException: Dialect does not support sequences
at org.hibernate.dialect.Dialect.getSequenceNextValString(Dialect.java:619)
at org.hibernate.id.SequenceGenerator.configure(SequenceGenerator.java:88)
at org.hibernate.id.IdentifierGeneratorFactory.create(IdentifierGeneratorFactory.java:127)
... 44 more
2011-5-13 16:06:10 org.apache.catalina.core.StandardContext start
严重: Error listenerStart
2011-5-13 16:06:10 org.apache.catalina.core.StandardContext start
严重: Context [/sssjjy] startup failed due to previous errors
2011-5-13 16:06:10 org.apache.catalina.core.ApplicationContext log
信息: Closing Spring root WebApplicationContext
2011-5-13 16:06:10 org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc
严重: The web application [/sssjjy] registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
2011-5-13 16:06:10 org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
严重: The web application [/sssjjy] appears to have started a thread named [MySQL Statement Cancellation Timer] but has failed to stop it. This is very likely to create a memory leak.
2011-5-13 16:06:10 org.apache.coyote.http11.Http11Protocol start
信息: Starting Coyote HTTP/1.1 on http-8080
2011-5-13 16:06:10 org.apache.jk.common.ChannelSocket init
信息: JK: ajp13 listening on /0.0.0.0:8009
2011-5-13 16:06:10 org.apache.jk.server.JkMain start
信息: Jk running ID=0 time=0/15  config=null
2011-5-13 16:06:10 org.apache.catalina.startup.Catalina start
信息: Server startup in 2418 ms

Answer 5

不多说了，能力还不到，不然随便搞搞就行了。楼主莫急。SSH的配置方式具体的应用有很多种，LZ要把具体的文件夹路径也发上来。不过估计不会有人帮你解决什么的。最好找个同事问问

Answer 6

我以前也遇到过这种问题，你想有可能是application.xml中有问题，你再仔细看看

Answer 7

恩，我感觉问题应该就在  连接 数据库 那里，因为 我的hibiernate.cfg.xml 里面 默认是没有 mapping 的，  没 mapping的话 应该找不到数据库类 和java 类 的对应关系，但是  我手动添加 mapping的话 tomcat 又 出错。。 。。 应该

Answer 8

could not instantiate id generator [entity-name=orm.LoginInfo  实体文件写错了，贴上来看下

Answer 9

package orm;/**
 * LoginInfo entity. @author MyEclipse Persistence Tools
 */public class LoginInfo implements java.io.Serializable { // Fields private Integer loginInfoId;
private String loginInfoUsername;
private String loginInfoPassword; // Constructors /** default constructor */
public LoginInfo() {
} /** full constructor */
public LoginInfo(String loginInfoUsername, String loginInfoPassword) {
this.loginInfoUsername = loginInfoUsername;
this.loginInfoPassword = loginInfoPassword;
} // Property accessors public Integer getLoginInfoId() {
return this.loginInfoId;
} public void setLoginInfoId(Integer loginInfoId) {
this.loginInfoId = loginInfoId;
} public String getLoginInfoUsername() {
return this.loginInfoUsername;
} public void setLoginInfoUsername(String loginInfoUsername) {
this.loginInfoUsername = loginInfoUsername;
} public String getLoginInfoPassword() {
return this.loginInfoPassword;
} public void setLoginInfoPassword(String loginInfoPassword) {
this.loginInfoPassword = loginInfoPassword;
}}

Answer 10

LoginInfo.hbm.xml实体映射文件写的估计写的有问题，这句话是关键：nested exception is org.hibernate.MappingException: could not instantiate id generator [entity-name=orm.LoginInfo]
方便的话，将LoginInfo.hbm.xml贴出来。

Answer 11

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!-- 
    Mapping file autogenerated by MyEclipse Persistence Tools
-->
<hibernate-mapping>
    <class name="orm.LoginInfo" table="login_info" catalog="login_info">
        <id name="loginInfoId" type="java.lang.Integer">
            <column name="login_info_id" />
            <generator class="sequence" />
        </id>
        <property name="loginInfoUsername" type="java.lang.String">
            <column name="login_info_username" length="20" />
        </property>
        <property name="loginInfoPassword" type="java.lang.String">
            <column name="login_info_password" length="20" />
        </property>
    </class>
</hibernate-mapping>

Answer 12

在applicationContext.xml 加 mapping吧 
 
   <property name="mappingResources">
<list>
<value>com/model/XXX.hbm.xml</value>
<value>com/model/XXX.hbm.xml</value>
<value>com/model/XXX.hbm.xml</value>
</list>
</property>

Answer 13

LoginInfo.hbm.xml 文件中主键生成方式不对，sequence 是针对orcal数据库，而你用的是mysql应必为identity