请问这是怎么回事?
HTTP Status 500 - --------------------------------------------------------------------------------type Exception reportmessage description The server encountered an internal error () that prevented it from fulfilling this request.exception org.apache.jasper.JasperException
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:510)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
com.laoer.bbscs.servlet.EncodingFilter.doFilter(EncodingFilter.java:47)
root cause java.lang.NullPointerException
org.apache.jsp.index_jsp._jspService(index_jsp.java:71)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
com.laoer.bbscs.servlet.EncodingFilter.doFilter(EncodingFilter.java:47)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5.16 logs.
HTTP Status 500 - --------------------------------------------------------------------------------type Exception reportmessage description The server encountered an internal error () that prevented it from fulfilling this request.exception org.apache.jasper.JasperException
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:510)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
com.laoer.bbscs.servlet.EncodingFilter.doFilter(EncodingFilter.java:47)
root cause java.lang.NullPointerException
org.apache.jsp.index_jsp._jspService(index_jsp.java:71)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
com.laoer.bbscs.servlet.EncodingFilter.doFilter(EncodingFilter.java:47)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5.16 logs.
解决方案 »
- hibernate list<String> 用注解怎样写
- 非常奇怪!!~~按回车提交表单出现问题,大家帮帮忙。。。
- struts2使用taglib问题
- 100分请教一个Apache暴露JSP源码的问题
- 使用中遇到一个小问题
- 我的服务器为什么总死机呢?请大家帮忙看看好吗!谢谢!
- 【求助!】log4j如何关闭某个类的日志输出。
- 如何去掉重复提交时的提示?
- 在RESIN中调好的BEAN为什么在TOMCAT下不正常?
- JSP里用javascript的checkbox()方法选择进行删除出现的问题!请帮帮忙。
- 实在没办法了,JavaMail最简单发送邮件,出现无效的用户名和密码错误
- 【大拿大牛都进来吧】jsp中用超链接传递中文参数到第二页怎么接受才能不是乱码啊 都崩溃了 希望有人解答
有否大小写问题?
windows和linux要注意目录写法的区别,还有大小写的区别.