org.springframework.beans.factory.BeanCreationException：錯誤的名稱創建bean的SessionFactory的「在ServletContext的資源

Question

我收到的例外規定：

Error creating bean with name 'sessionFactory' defined in ServletContext resource

是因爲罐子不匹配的發生？如果您需要任何進一步的細節，請讓我知道。

日誌

ERROR: org.springframework.web.servlet.DispatcherServlet - Context initialization failed 

棧跟蹤：

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in ServletContext resource [/WEB-INF/spring-servlet.xml]: Invocation of init method failed; nested exception is org.hibernate.MappingException: Unable to load class declared as <mapping class="com.myapp.contact.form.Contact"/> in the configuration: 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1420) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:563) 
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895) 
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425) 
    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:442) 
    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:458) 
    at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:339) 
    at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:306) 
    at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:127) 
    at javax.servlet.GenericServlet.init(GenericServlet.java:160) 
    at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1266) 
    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1185) 
    at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1080) 
    at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5027) 
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5314) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559) 
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549) 
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:138) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) 
    at java.lang.Thread.run(Thread.java:662) 
Caused by: org.hibernate.MappingException: Unable to load class declared as <mapping class="com.myapp.contact.form.Contact"/> in the configuration: 
    at org.hibernate.cfg.AnnotationConfiguration.parseMappingElement(AnnotationConfiguration.java:638) 
    at org.hibernate.cfg.Configuration.parseSessionFactory(Configuration.java:1561) 
    at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1540) 
    at org.hibernate.cfg.AnnotationConfiguration.doConfigure(AnnotationConfiguration.java:1002) 
    at org.hibernate.cfg.AnnotationConfiguration.doConfigure(AnnotationConfiguration.java:69) 
    at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1514) 
    at org.hibernate.cfg.AnnotationConfiguration.doConfigure(AnnotationConfiguration.java:990) 
    at org.hibernate.cfg.AnnotationConfiguration.doConfigure(AnnotationConfiguration.java:69) 
    at org.hibernate.cfg.Configuration.configure(Configuration.java:1449) 
    at org.hibernate.cfg.AnnotationConfiguration.configure(AnnotationConfiguration.java:978) 
    at org.hibernate.cfg.AnnotationConfiguration.configure(AnnotationConfiguration.java:69) 
    at org.springframework.orm.hibernate3.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:642) 
    at org.springframework.orm.hibernate3.AbstractSessionFactoryBean.afterPropertiesSet(AbstractSessionFactoryBean.java:211) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1477) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1417) 
    ... 28 more 

爲spring-servlet.xml：

<bean id="jspViewResolver" 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> 

<bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource"> 
    <property name="basename" value="classpath:messages" /> 
    <property name="defaultEncoding" value="UTF-8" /> 
</bean> 
<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer" 
    p:location="classpath:/jdbc.properties" /> 

<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" 
    destroy-method="close" p:driverClassName="${jdbc.driverClassName}" 
    p:url="${jdbc.databaseurl}" p:username="${jdbc.username}" p:password="${jdbc.password}" /> 


<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> 
    <property name="dataSource" ref="dataSource" /> 
    <property name="configLocation"> 
     <value>classpath:/hibernate.cfg.xml</value> 
    </property> 
    <property name="configurationClass"> 
     <value>org.hibernate.cfg.AnnotationConfiguration</value> 
    </property> 
    <property name="hibernateProperties"> 
     <props> 
      <prop key="hibernate.dialect">${jdbc.dialect}</prop> 
      <prop key="hibernate.show_sql">true</prop> 
      <!-- <prop key="hibernate.hbm2ddl.auto">update</prop> --> 
     </props> 
    </property> 
</bean> 

<tx:annotation-driven /> 
<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager"> 
    <property name="sessionFactory" ref="sessionFactory" /> 
</bean> 

的pom.xml：

<properties> 
    <org.springframework.version>3.0.5.RELEASE</org.springframework.version> 
</properties> 

<dependencies> 
    <!-- Core utilities used by other modules. Define this if you use Spring 
     Utility APIs (org.springframework.core.*/org.springframework.util.*) --> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-core</artifactId> 
     <version>${org.springframework.version}</version> 
    </dependency> 

    <!-- Expression Language (depends on spring-core) Define this if you use 
     Spring Expression APIs (org.springframework.expression.*) --> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-expression</artifactId> 
     <version>${org.springframework.version}</version> 
    </dependency> 

    <!-- Bean Factory and JavaBeans utilities (depends on spring-core) Define 
     this if you use Spring Bean APIs (org.springframework.beans.*) --> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-beans</artifactId> 
     <version>${org.springframework.version}</version> 
    </dependency> 

    <!-- Aspect Oriented Programming (AOP) Framework (depends on spring-core, 
     spring-beans) Define this if you use Spring AOP APIs (org.springframework.aop.*) --> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-aop</artifactId> 
     <version>${org.springframework.version}</version> 
    </dependency> 

    <!-- Application Context (depends on spring-core, spring-expression, spring-aop, 
     spring-beans) This is the central artifact for Spring's Dependency Injection 
     Container and is generally always defined --> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-context</artifactId> 
     <version>${org.springframework.version}</version> 
    </dependency> 

    <!-- Various Application Context utilities, including EhCache, JavaMail, 
     Quartz, and Freemarker integration Define this if you need any of these integrations --> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-context-support</artifactId> 
     <version>${org.springframework.version}</version> 
    </dependency> 

    <!-- Transaction Management Abstraction (depends on spring-core, spring-beans, 
     spring-aop, spring-context) Define this if you use Spring Transactions or 
     DAO Exception Hierarchy (org.springframework.transaction.*/org.springframework.dao.*) --> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-tx</artifactId> 
     <version>${org.springframework.version}</version> 
    </dependency> 

    <!-- JDBC Data Access Library (depends on spring-core, spring-beans, spring-context, 
     spring-tx) Define this if you use Spring's JdbcTemplate API (org.springframework.jdbc.*) --> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-jdbc</artifactId> 
     <version>${org.springframework.version}</version> 
    </dependency> 

    <!-- Object-to-Relation-Mapping (ORM) integration with Hibernate, JPA, 
     and iBatis. (depends on spring-core, spring-beans, spring-context, spring-tx) 
     Define this if you need ORM (org.springframework.orm.*) --> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-orm</artifactId> 
     <version>${org.springframework.version}</version> 
    </dependency> 

    <!-- Object-to-XML Mapping (OXM) abstraction and integration with JAXB, 
     JiBX, Castor, XStream, and XML Beans. (depends on spring-core, spring-beans, 
     spring-context) Define this if you need OXM (org.springframework.oxm.*) --> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-oxm</artifactId> 
     <version>${org.springframework.version}</version> 
    </dependency> 

    <!-- Web application development utilities applicable to both Servlet and 
     Portlet Environments (depends on spring-core, spring-beans, spring-context) 
     Define this if you use Spring MVC, or wish to use Struts, JSF, or another 
     web framework with Spring (org.springframework.web.*) --> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-web</artifactId> 
     <version>${org.springframework.version}</version> 
    </dependency> 

    <!-- Spring MVC for Servlet Environments (depends on spring-core, spring-beans, 
     spring-context, spring-web) Define this if you use Spring MVC with a Servlet 
     Container such as Apache Tomcat (org.springframework.web.servlet.*) --> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-webmvc</artifactId> 
     <version>${org.springframework.version}</version> 
    </dependency> 

    <!-- Spring MVC for Portlet Environments (depends on spring-core, spring-beans, 
     spring-context, spring-web) Define this if you use Spring MVC with a Portlet 
     Container (org.springframework.web.portlet.*) --> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-webmvc-portlet</artifactId> 
     <version>${org.springframework.version}</version> 
    </dependency> 

    <!-- Support for testing Spring applications with tools such as JUnit and 
     TestNG This artifact is generally always defined with a 'test' scope for 
     the integration testing framework and unit testing stubs --> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-test</artifactId> 
     <version>${org.springframework.version}</version> 
     <scope>test</scope> 
    </dependency> 
    <!-- Spring security --> 
    <dependency> 
     <groupId>org.springframework.security</groupId> 
     <artifactId>spring-security-core</artifactId> 
     <version>${org.springframework.version}</version> 
    </dependency> 
    <dependency> 
     <groupId>org.springframework.security</groupId> 
     <artifactId>spring-security-web</artifactId> 
     <version>${org.springframework.version}</version> 
    </dependency> 
    <dependency> 
     <groupId>org.springframework.security</groupId> 
     <artifactId>spring-security-taglibs</artifactId> 
     <version>${org.springframework.version}</version> 
    </dependency> 
    <dependency> 
     <groupId>org.springframework.security</groupId> 
     <artifactId>spring-security-config</artifactId> 
     <version>${org.springframework.version}</version> 
    </dependency> 


    <!-- Hibernate resources --> 
    <dependency> 
     <groupId>org.hibernate</groupId> 
     <artifactId>hibernate-entitymanager</artifactId> 
     <version>3.6.7.Final</version> 
    </dependency> 
    <dependency> 
     <groupId>org.hibernate</groupId> 
     <artifactId>hibernate-validator</artifactId> 
     <version>3.1.0.GA</version> 
    </dependency> 
    <dependency> 
     <groupId>org.hibernate</groupId> 
     <artifactId>hibernate-annotations</artifactId> 
     <version>3.3.1.GA</version> 
    </dependency> 
    <dependency> 
     <groupId>org.hibernate</groupId> 
     <artifactId>hibernate-core</artifactId> 
     <version>3.3.2.GA</version> 
    </dependency> 
    <!-- EhCache --> 
    <dependency> 
     <groupId>net.sf.ehcache</groupId> 
     <artifactId>ehcache-core</artifactId> 
     <version>2.2.0</version> 
    </dependency> 
    <dependency> 
     <groupId>antlr</groupId> 
     <artifactId>antlr</artifactId> 
     <version>2.7.7</version> 
    </dependency> 

    <!-- Taglibs --> 

    <dependency> 
     <groupId>taglibs</groupId> 
     <artifactId>standard</artifactId> 
     <version>1.1.2</version> 
    </dependency> 
    <dependency> 
     <groupId>javax.servlet</groupId> 
     <artifactId>jstl</artifactId> 
     <version>1.1.2</version> 
    </dependency> 
    <dependency> 
     <groupId>commons-dbcp</groupId> 
     <artifactId>commons-dbcp</artifactId> 
     <version>20030825.184428</version> 
    </dependency> 
    <dependency> 
     <groupId>commons-pool</groupId> 
     <artifactId>commons-pool</artifactId> 
     <version>20030825.183949</version> 
    </dependency> 

    <!-- Log4j --> 
    <dependency> 
     <groupId>log4j</groupId> 
     <artifactId>log4j</artifactId> 
     <version>1.2.14</version> 
     <type>jar</type> 
     <exclusions> 
      <exclusion> 
       <groupId>javax.mail</groupId> 
       <artifactId>mail</artifactId> 
      </exclusion> 
     </exclusions> 
    </dependency> 
    <dependency> 
     <groupId>org.slf4j</groupId> 
     <artifactId>slf4j-log4j12</artifactId> 
     <version>1.6.0</version> 
    </dependency> 

    <dependency> 
     <groupId>com.oracle</groupId> 
     <artifactId>ojdbc14</artifactId> 
     <version>10.2.0.1.0</version> 
    </dependency> 
    <dependency> 
     <groupId>javax.servlet</groupId> 
     <artifactId>servlet-api</artifactId> 
     <version>2.4</version> 
     <scope>provided</scope> 
    </dependency> 
    <dependency> 
     <groupId>javax.servlet.jsp</groupId> 
     <artifactId>jsp-api</artifactId> 
     <version>2.1</version> 
     <scope>provided</scope> 
    </dependency> 
    <dependency> 
     <groupId>javax.validation</groupId> 
     <artifactId>validation-api</artifactId> 
     <version>1.0.0.GA</version> 
    </dependency> 


</dependencies> 

挖了很多，我發現那是因爲ClassNotFound的例外AnnotationSessionFactoryBean的發生，但我已經加入的依賴，這是在我的類路徑中，以便以後我爲什麼我正在得到這種例外。截屏附 感謝.....

Answer 1

好像包根據你的Hibernate配置，<mapping class="com.myapp.contact.form.Contact"/>命名com.myapp.contact.form但來源不同的封裝。

如果您使用的註釋則沒有必要使用hibernate.cfg.xml的

只是改變了一個SessionFactory豆在spring.xml爲：

<bean id="sessionFactory" 
     class="org.springframework.orm.hibernate4.LocalSessionFactoryBean" 
     p:dataSource-ref="dataSource"> 
     <property name="hibernateProperties"> 
      <props> 
       <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop> 
      </props> 
     </property> 
     <property name="packagesToScan"> 
      <array> 
       <value><-- YOUR PAKAGE NAME HERE --></value> 
      </array> 
     </property> 
    </bean>