hibernate无法初始化
第一次用hibernate，运行时报错hibernate无法初始化，找不到问题所在，求高手指点
严重: Servlet.service() for servlet jsp threw exception
java.lang.NoClassDefFoundError: Could not initialize class ielab.hibernate.HibernateSessionFactory
at ielab.util.CloseSessionFilter.doFilter(CloseSessionFilter.java:47)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at ielab.util.SetEncodeFilter.doFilter(SetEncodeFilter.java:45)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
[解决办法]
贴点代码吧。这些配置按照书上的步骤的话，就不会有错了。
[解决办法]
HibernateSessionFactory没有实例化啊
[解决办法]
检查一下ielab.hibernate.HibernateSessionFactory是不是包含在包中。
把HibernateSessionFactory的代码贴出来看看，可能初始化是报错了，导致Could not initialize class。把初始化代码加上try catch试试
[解决办法]
java.lang.NoClassDefFoundError: Could not initialize class ielab.hibernate.HibernateSessionFactory
没有找到类定义啊 ？
看看在那个jar包里的，是否把jar放到项目 ，或者是否jar包冲突 ？
[解决办法]
我也是刚学Hibernate的，来关注一下……
