type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:372)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
servletToJsp.doGet(servletToJsp.java:38)
servletToJsp.doPost(servletToJsp.java:43)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:75)
root cause
java.lang.NullPointerException
org.apache.jsp.check_005fcustomer_jsp._jspService(check_005fcustomer_jsp.java:125)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
servletToJsp.doGet(servletToJsp.java:38)
servletToJsp.doPost(servletToJsp.java:43)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:75)
note The full stack trace of the root cause is available in the Apache Tomcat/5.0.30 logs.
谢谢！！
----------------解决方案--------------------------------------------------------
java.lang.NullPointerException
空指针异常
肯定是你的代码中使用了没有初始化的对象
自己仔细检查一下代码
----------------解决方案--------------------------------------------------------
楼上的正确！取不到值就这样错误！检查名字是否一样或其他原因！
----------------解决方案--------------------------------------------------------