我正在尝试使用ZK和hibernate开发Web应用程序。但是当我运行tomcat服务器时,我在服务器上收到以下错误。
SEVERE: Failed to invoke class org.zkoss.zkplus.hibernate.HibernateSessionFactoryListener
java.lang.ExceptionInInitializerError
at org.zkoss.zkplus.hibernate.HibernateUtil.initSessionFactory(HibernateUtil.java:126)
....
....
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Caused by: java.lang.NoClassDefFoundError: javax/persistence/EntityListeners
at org.hibernate.cfg.annotations.reflection.JPAMetadataProvider.getDefaults(JPAMetadataProvider.java:97)
....
....
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1840)
at org.zkoss.zkplus.hibernate.HibernateUtil.initSessionFactory(HibernateUtil.java:119)
... 22 more
Caused by: java.lang.ClassNotFoundException: javax.persistence.EntityListeners
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526)
... 28 more
我的Hibernate配置文件的一部分:
<hibernate-configuration>
<session-factory>
<property name="connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="connection.url">jdbc:mysql://localhost:3306/testdta</property>
<property name="connection.username">root</property>
<property name="connection.password">password</property>
<property name="dialect">org.hibernate.dialect.MySQLDialect</property>
<property name="connection.pool_size">1</property>
<property name="current_session_context_class">thread</property>
<property name="cache.provider_class">org.hibernate.cache.NoCacheProvider</property>
<property name="show_sql">true</property>
<property name="hbm2ddl.auto">update</property>
<mapping classes over here... />
</session-factory>
</hibernate-configuration>
我的zk.xml文件:
<zk>
<!-- Hibernate SessionFactory life cycle -->
<listener>
<description>Hibernate SessionFactory life cycle</description>
<listener-class>org.zkoss.zkplus.hibernate.HibernateSessionFactoryListener</listener-class>
</listener>
<zk>
<listener>
<listener-class>org.zkoss.reference.developer.hibernate.web.OpenSessionInViewListener</listener-class>
</listener>
</zk>
<!-- Hibernate OpenSessionInView life cycle -->
<device-config>
<device-type>ajax</device-type>
<timeout-uri>/timeout.zul</timeout-uri><!-- An empty URL can cause the browser to reload the same URL -->
</device-config>
</zk>
pom.xml上列出的Hibernate依赖项
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>4.2.3.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>4.2.0.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate.common</groupId>
<artifactId>hibernate-commons-annotations</artifactId>
<version>4.0.1.Final</version>
<classifier>tests</classifier>
</dependency>
<dependency>
<groupId>org.hibernate.javax.persistence</groupId>
<artifactId>hibernate-jpa-2.0-api</artifactId>
<version>1.0.1.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>4.0.1.Final</version>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>1.0.0.GA</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.6.4</version>
</dependency>
<dependency>
<groupId>org.jboss.logging</groupId>
<artifactId>jboss-logging</artifactId>
<version>3.1.0.CR2</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.6.4</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.10</version>
</dependency>
有没有人有任何线索?