description The server encountered an internal error () that prevented it from fulfilling this reque

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:802)


root cause

java.lang.NullPointerException
org.apache.jsp.submit_jsp._jspService(submit_jsp.java:107)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
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:802)


note The full stack trace of the root cause is available in the Apache Tomcat/5.0.30 logs.



------解决方法--------------------------------------------------------
怎么没人回?

大概是程序溢出问题,具体的也不知道什么,用金山快译吧!~遇到过,像获取登陆文本框值没汉化,空处理什么的就会出现,具体意思要看做的是什么啦!
------解决方法--------------------------------------------------------
NullPointerException

空指针异常，调试一下吧

org.apache.jsp.submit_jsp._jspService(submit_jsp.java:107)
到Tomcat\work\Catalina\localhost\projectName\下面找到这个java文件，看看107行，看看可能错在哪来，也许能加快调试速度
------解决方法--------------------------------------------------------
报的是107行错，应该是这几行：

Connection con=mybean.getConnection( "bysj ");
Statement stmt1=con.createStatement();
Statement stmt2=con.createStatement();
String str= "select v8_Name from advanced_individual_apply where v8_Name= ' "+v8_Name+ " ' ";
ResultSet rs=stmt1.executeQuery(str);
------解决方法--------------------------------------------------------
Connection con=mybean.getConnection( "bysj ");//DB.DBConnManager中没有getConnection(str)方法,无法返回一个Connection