java - JSP/XML : XML parse error - invalid XML -


i'm using apache tomcat 7.0.39, eclipse java ee juno, java jre 7 & java jdk 1.7.0_13.

i have problem xml, parse error :

error: invalid xml: <?xml version="1.0" encoding="utf-8"?>    <data>        <time>9</time>        <instances>3</instances>    </data>

my purpose information database , put them in google chart. there code :

<%@ page language="java" contenttype="text/html; charset=iso-8859-1" pageencoding="iso-8859-1"%> <%@ page import="java.sql.*" %> <%@ page import="java.sql.sqlexception" %> <%@ page import="java.sql.drivermanager" %> <% string iddata = request.getparameter("iddata"); class.forname("com.mysql.jdbc.driver").newinstance(); connection conn = drivermanager.getconnection("jdbc:mysql://localhost:3306/testcd","root","");  if(conn != null) {     statement stmt = conn.createstatement();     stmt.execute("select id,number numberinstances id='"+ iddata +"'");     resultset rs = stmt.getresultset();     out.println("<?xml version=\"1.0\" encoding=\"iso-8859-1\"?>");     out.setcontenttype("text/xml");     out.println("<data>");     while(rs.next())     {         out.println("<time>" + rs.getstring(1) + "</time>");         out.println("<instances>" + rs.getint(2) + "</instances>");     }     out.println("</data>");      conn.close(); } %>

can me? have problem since yesterday , information got researches on google didn't help

if need more information, please ask me

finally, changed code use text response instead of xml response. jsp code data :

statement stmt = conn.createstatement(); stmt.execute("select number numberinstances id='"+ iddata +"'"); resultset rs = stmt.getresultset(); while(rs.next()) {     out.println(rs.getint(1)); } conn.close();

and jsp code response :

$.ajax({ type: "get", url: "resources/jsp/getinstances.jsp", data: {iddata:(cptdata)}, datatype: "text", complete: function(text) {     instance = text.responsetext*(1010); } });

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