HTTP-Status-500-java.lang.NullPointerException
目录
HTTP Status 500 - java.lang.NullPointerException
HTTP Status 500 - java.lang.NullPointerException
type Exception report
message
java.lang.NullPointerException
description
The server encountered an internal error that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: java.lang.NullPointerException
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:549)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:470)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:396)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:340)
javax.servlet.http.HttpServlet.service(HttpServlet.java:725)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)root cause
java.lang.NullPointerException
org.apache.jsp.index_jsp._jspService(index_jsp.java:87)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:725)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:396)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:340)
javax.servlet.http.HttpServlet.service(HttpServlet.java:725)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)解决办法：
先将下边的项目remove-》Tomcat右击-》-clean OK！！！
俺的error是这个，不是的快跑，别和别的哥们一样看了博客error反而多了哈哈。
出现错误首先看看你的工程是否是复制的时候粘贴错了 我的就是一直瞎忙活
note
The full stack trace of the root cause is available in the Apache Tomcat/8.0.14 logs.
