ERROR:Could not synchronize database state with session;
SQL insert, update or delete failed (row not found);

<div class="mainarea">
                <div class="blockcategorylist">
                <!--各分类最新资讯列表-->
                <!--{eval $i = 0;}-->
                <!--{loop $_SBLOCK['category'] $ckey $cat}--><!--这里好像就是在查找并遍历出全部分类的语句吧-->
                <!--{if $i < 10}-->
                <!--{eval $i++;}-->
                <!--{eval $ctime=1800+30*$ckey;}-->

/**
     * filter all html element.
     * For example:<a href="www.sohu.com/test">hello!</a>
     * The filter result is :hello!
     * Notice:This method filter the text between "<" and ">"
     * @param element
     * @return
     */

package moonsoft.test.j2ee.testSession;

public class FilerSpecial
{
  public FilerSpecial()
  {
  }
  public static String filter(String input)