如题。请教怎么解决?
还有个问题怎么解决java.lang.OutOfMemoryError: PermGen space?
<%@ page contentType="text/html;charset=GB2312"%>
<%@ page import= "java.sql.* "%>
<%@ page import= "javax.naming.* "%>
<%
try{
Context initCtx = new InitialContext();
Context ctx = (Context) initCtx.lookup("java:comp/env");
//获取连接池对象
Object obj = (Object) ctx.lookup("jdbc/sqlserver");
//类型转换
javax.sql.DataSource ds = (javax.sql.DataSource)obj;
Connection conn = ds.getConnection();
Statement stmt = conn.createStatement();
String strSql = "SELECT * FROM userTable";
ResultSet rs = stmt.executeQuery(strSql);