jsp

这是为什么啊,我都没有添加新的变量 啊
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: Unable to compile class for JSP: 
JSP FileName:/intro/../pub/../pub/variable_inc.jsp
Java FileName:/D:/erqijavaOOp/erqiJSPWeb/ZHONGYOA/apache-tomcat-5.5.25/work/Catalina/localhost/3gdisk//org/apache/jsp/intro\index_jsp.javaAn error occurred at line: 2 in the jsp file: /intro/../pub/../pub/variable_inc.jsp
Duplicate local variable gsCompNo
1: <%@ page contentType="text/html;charset=GB2312"%>
2: <%
3:  /*****************公用全局变量****************/
4:  String gsCompNo ="" ;  //--省公司代码
5:  String gsCompName ="";     //--省公司名称  String gsLink ="",gsStyle="";JSP FileName:/intro/../pub/../pub/variable_inc.jsp
Java FileName:/D:/erqijavaOOp/erqiJSPWeb/ZHONGYOA/apache-tomcat-5.5.25/work/Catalina/localhost/3gdisk//org/apache/jsp/intro\index_jsp.javaAn error occurred at line: 32 in the jsp file: /intro/../pub/../pub/variable_inc.jsp
Duplicate local variable gsPassword
29:  /*****************From session_inc.jsp 变量****************/
30:  boolean bIsLogin = false ;
31:  HttpSession ssLogin = request.getSession(true);
32:  String gsUserCode="",gsUserName="",gsLoginTime="",gsPassword="",gsMobile="",gsXq="",gsWx="",gsYhz="",gsYhjb="",gsType="",            gsStatusMsg="",gsIp="";     
33:  String gsSql ="",gsSysdate ="";
34:  String gsYY="",gsMM="",gsDD="",gsHH="",gsMI="",gsSS="";
35:  String gsLink ="",gsStyle="";JSP FileName:/intro/../pub/../pub/variable_inc.jsp
Java FileName:/D:/erqijavaOOp/erqiJSPWeb/ZHONGYOA/apache-tomcat-5.5.25/work/Catalina/localhost/3gdisk//org/apache/jsp/intro\index_jsp.javaAn error occurred at line: 32 in the jsp file: /intro/../pub/../pub/variable_inc.jsp
Duplicate local variable gsMobile
29:  /*****************From session_inc.jsp 变量****************/
30:  boolean bIsLogin = false ;
31:  HttpSession ssLogin = request.getSession(true);
32:  String gsUserCode="",gsUserName="",gsLoginTime="",gsPassword="",gsMobile="",gsXq="",gsWx="",gsYhz="",gsYhjb="",gsType="",            gsStatusMsg="",gsIp="";     
33:  String gsSql ="",gsSysdate ="";
34:  String gsYY="",gsMM="",gsDD="",gsHH="",gsMI="",gsSS="";
35:  String gsLink ="",gsStyle="";JSP FileName:/intro/../pub/../pub/variable_inc.jsp
Java FileName:/D:/erqijavaOOp/erqiJSPWeb/ZHONGYOA/apache-tomcat-5.5.25/work/Catalina/localhost/3gdisk//org/apache/jsp/intro\index_jsp.javaAn error occurred at line: 32 in the jsp file: /intro/../pub/../pub/variable_inc.jsp
Duplicate local variable gsXq
29:  /*****************From session_inc.jsp 变量****************/
30:  boolean bIsLogin = false ;
31:  HttpSession ssLogin = request.getSession(true);
32:  String gsUserCode="",gsUserName="",gsLoginTime="",gsPassword="",gsMobile="",gsXq="",gsWx="",gsYhz="",gsYhjb="",gsType="",            gsStatusMsg="",gsIp="";     
33:  String gsSql ="",gsSysdate ="";
34:  String gsYY="",gsMM="",gsDD="",gsHH="",gsMI="",gsSS="";
35:  String gsLink ="",gsStyle="";JSP FileName:/intro/../pub/../pub/variable_inc.jsp
Java FileName:/D:/erqijavaOOp/erqiJSPWeb/ZHONGYOA/apache-tomcat-5.5.25/work/Catalina/localhost/3gdisk//org/apache/jsp/intro\index_jsp.javaAn error occurred at line: 32 in the jsp file: /intro/../pub/../pub/variable_inc.jsp
Duplicate local variable gsWx
29:  /*****************From session_inc.jsp 变量****************/
30:  boolean bIsLogin = false ;
31:  HttpSession ssLogin = request.getSession(true);
32:  String gsUserCode="",gsUserName="",gsLoginTime="",gsPassword="",gsMobile="",gsXq="",gsWx="",gsYhz="",gsYhjb="",gsType="",            gsStatusMsg="",gsIp="";     
33:  String gsSql ="",gsSysdate ="";
34:  String gsYY="",gsMM="",gsDD="",gsHH="",gsMI="",gsSS="";
35:  String gsLink ="",gsStyle="";JSP FileName:/intro/../pub/../pub/variable_inc.jsp
Java FileName:/D:/erqijavaOOp/erqiJSPWeb/ZHONGYOA/apache-tomcat-5.5.25/work/Catalina/localhost/3gdisk//org/apache/jsp/intro\index_jsp.javaAn error occurred at line: 32 in the jsp file: /intro/../pub/../pub/variable_inc.jsp
Duplicate local variable gsYhz
29:  /*****************From session_inc.jsp 变量****************/
30:  boolean bIsLogin = false ;
31:  HttpSession ssLogin = request.getSession(true);
32:  String gsUserCode="",gsUserName="",gsLoginTime="",gsPassword="",gsMobile="",gsXq="",gsWx="",gsYhz="",gsYhjb="",gsType="",            gsStatusMsg="",gsIp="";     
33:  String gsSql ="",gsSysdate ="";
34:  String gsYY="",gsMM="",gsDD="",gsHH="",gsMI="",gsSS="";
35:  String gsLink ="",gsStyle="";JSP FileName:/intro/../pub/../pub/variable_inc.jsp
Java FileName:/D:/erqijavaOOp/erqiJSPWeb/ZHONGYOA/apache-tomcat-5.5.25/work/Catalina/localhost/3gdisk//org/apache/jsp/intro\index_jsp.java 
An error occurred at line: 32 in the jsp file: /intro/../pub/../pub/variable_inc.jsp
Duplicate local variable gsStatusMsg
29:  /*****************From session_inc.jsp 变量****************/
30:  boolean bIsLogin = false ;
31:  HttpSession ssLogin = request.getSession(true);
32:  String gsUserCode="",gsUserName="",gsLoginTime="",gsPassword="",gsMobile="",gsXq="",gsWx="",gsYhz="",gsYhjb="",gsType="",            gsStatusMsg="",gsIp="";     
33:  String gsSql ="",gsSysdate ="";
34:  String gsYY="",gsMM="",gsDD="",gsHH="",gsMI="",gsSS="";
35:  String gsLink ="",gsStyle="";JSP FileName:/intro/../pub/../pub/variable_inc.jsp
Java FileName:/D:/erqijavaOOp/erqiJSPWeb/ZHONGYOA/apache-tomcat-5.5.25/work/Catalina/localhost/3gdisk//org/apache/jsp/intro\index_jsp.javaAn error occurred at line: 32 in the jsp file: /intro/../pub/../pub/variable_inc.jsp
Duplicate local variable gsIp
29:  /*****************From session_inc.jsp 变量****************/
30:  boolean bIsLogin = false ;
31:  HttpSession ssLogin = request.getSession(true);
32:  String gsUserCode="",gsUserName="",gsLoginTime="",gsPassword="",gsMobile="",gsXq="",gsWx="",gsYhz="",gsYhjb="",gsType="",            gsStatusMsg="",gsIp="";     
33:  String gsSql ="",gsSysdate ="";
34:  String gsYY="",gsMM="",gsDD="",gsHH="",gsMI="",gsSS="";
35:  String gsLink ="",gsStyle="";JSP FileName:/intro/../pub/../pub/variable_inc.jsp
Java FileName:/D:/erqijavaOOp/erqiJSPWeb/ZHONGYOA/apache-tomcat-5.5.25/work/Catalina/localhost/3gdisk//org/apache/jsp/intro\index_jsp.javaAn error occurred at line: 33 in the jsp file: /intro/../pub/../pub/variable_inc.jsp
Duplicate local variable gsSql
30:  boolean bIsLogin = false ;
31:  HttpSession ssLogin = request.getSession(true);
32:  String gsUserCode="",gsUserName="",gsLoginTime="",gsPassword="",gsMobile="",gsXq="",gsWx="",gsYhz="",gsYhjb="",gsType="",            gsStatusMsg="",gsIp="";     
33:  String gsSql ="",gsSysdate ="";
34:  String gsYY="",gsMM="",gsDD="",gsHH="",gsMI="",gsSS="";
35:  String gsLink ="",gsStyle="";
36:  String gsDisabled = "";JSP FileName:/intro/../pub/../pub/variable_inc.jsp
Java FileName:/D:/erqijavaOOp/erqiJSPWeb/ZHONGYOA/apache-tomcat-5.5.25/work/Catalina/localhost/3gdisk//org/apache/jsp/intro\index_jsp.javaAn error occurred at line: 33 in the jsp file: /intro/../pub/../pub/variable_inc.jsp
Duplicate local variable gsSysdate
30:  boolean bIsLogin = false ;
31:  HttpSession ssLogin = request.getSession(true);
32:  String gsUserCode="",gsUserName="",gsLoginTime="",gsPassword="",gsMobile="",gsXq="",gsWx="",gsYhz="",gsYhjb="",gsType="",            gsStatusMsg="",gsIp="";     
33:  String gsSql ="",gsSysdate ="";
34:  String gsYY="",gsMM="",gsDD="",gsHH="",gsMI="",gsSS="";
35:  String gsLink ="",gsStyle="";
36:  String gsDisabled = "";JSP FileName:/intro/../pub/../pub/variable_inc.jsp
Java FileName:/D:/erqijavaOOp/erqiJSPWeb/ZHONGYOA/apache-tomcat-5.5.25/work/Catalina/localhost/3gdisk//org/apache/jsp/intro\index_jsp.javaAn error occurred at line: 34 in the jsp file: /intro/../pub/../pub/variable_inc.jsp
Duplicate local variable gsYY
31:  HttpSession ssLogin = request.getSession(true);
32:  String gsUserCode="",gsUserName="",gsLoginTime="",gsPassword="",gsMobile="",gsXq="",gsWx="",gsYhz="",gsYhjb="",gsType="",            gsStatusMsg="",gsIp="";     
33:  String gsSql ="",gsSysdate ="";
34:  String gsYY="",gsMM="",gsDD="",gsHH="",gsMI="",gsSS="";
35:  String gsLink ="",gsStyle="";
36:  String gsDisabled = "";
37:  /*****************From session_inc.jsp 变量****************/Stacktrace:
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:98)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330)
org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:435)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:298)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:277)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:265)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:564)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:302)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5.25 logs.
--------------------------------------------------------------------------------Apache Tomcat/5.5.25