NoSuchMethodError错误问题Java

错误信息：
[ERROR] 2008-04-25 14:21:09,328 org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:253) - Servlet.service() for servlet action threw exception
java.lang.NoSuchMethodError: org.objectweb.asm.ClassVisitor.visit(IILjava/lang/String;Ljava/lang/String;[Ljava/lang/String;Ljava/lang/String;)V
at com.lfh.swh.util.HibernateSessionFactory.<clinit>(HibernateSessionFactory.java:31)
at com.lfh.swh.enrollment.dao.EnrollmentManager.addUser(EnrollmentManager.java:45)
at com.lfh.swh.enrollment.action.EnrollmentAction.execute(EnrollmentAction.java:52)

HibernateSessionFactory是连接数据库时自动生成的，没进行多改动

程序执行没有执行se=HibernateSessionFactory.getSession();到这就停了。 请高手执教 （本程序为SSH模式）
public class EnrollmentManager {
private Session se;
private Transaction tr;
public int addUser(Enrollment user)
{
int a=0;
web-inf下没有你说的那个包啊

不是2楼这位说的原因
try
{
se=HibernateSessionF