java.lang.NoClassDefFoundError: org/slf4j/impl/Sta

异常：

java.lang.NoClassDefFoundError: org/slf4j/impl/StaticLoggerBinder

root cause

java.lang.NoClassDefFoundError: org/slf4j/impl/StaticLoggerBinder
 org.slf4j.LoggerFactory.getSingleton(LoggerFactory.java:223)
 org.slf4j.LoggerFactory.bind(LoggerFactory.java:120)
 org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:111)
 org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:269)
 org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:242)
 org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:255)
 org.hibernate.cfg.Configuration.(Configuration.java:152)
 hibernatesession.HibernateSessionFactory.(HibernateSessionFactory.java:8)
 member.MemberDAO.getSession(MemberDAO.java:10)
 member.MemberDAO.save(MemberDAO.java:15)
 org.apache.jsp.submit_jsp._jspService(submit_jsp.java:80)
 org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
 javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
 org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
 org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
 org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
 javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

 

主要是因为缺少包slf4j-log4j12-1.5.8.jar，可在上下载。

 

 

异常:
java.lang.NoClassDefFoundError: org/apache/log4j/Level

root cause

java.lang.NoClassDefFoundError: org/apache/log4j/Level
 org.slf4j.LoggerFactory.getSingleton(LoggerFactory.java:223)
 org.slf4j.LoggerFactory.bind(LoggerFactory.java:120)
 org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:111)
 org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:269)
 org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:242)
 org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:255)
 org.hibernate.cfg.Configuration.(Configuration.java:152)
 hibernatesession.HibernateSessionFactory.(HibernateSessionFactory.java:8)
 member.MemberDAO.getSession(MemberDAO.java:10)
 member.MemberDAO.save(MemberDAO.java:15)
 org.apache.jsp.submit_jsp._jspService(submit_jsp.java:80)
 org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
 javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
 org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
 org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
 org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
 javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

 

缺少包：log4j-1.2.14.jar

 

 

Hibernate（3.3.2.GA）项目中应该导入的包有：

1.hibernate3.jar

2.分发包中，lib下的required目录下的所有包。

3.slf4j-log4j12-1.5.8.jar

4.log4j-1.2.14.jar

5.数据库驱动包。