1、jsp开发
2、 <object id="factory" style="margin:0px 0px 0px 0px;" onunload="PageSetup_Null();" classid="clsid:1663ed61-23eb-11d2-b92f-008048fdd814" codebase="../js/smsx.cab#Version=6,5,439,50"></object>
   <OBJECT id="WebBrowser" classid="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2" height="0" width="0" VIEWASTEXT></OBJECT> 
3、<input  type="button" value="打印预览..."  onclick="SetPrintSettings()">  
4、    <script defer>
    function SetPrintSettings()     {
  factory.printing.paperSize = "A4";//在这里出错,想控制纸张尺寸,增加这句就出错,Invalid or missing publishing license. Please report to Mead & Company at [email protected],不加这句能够正常执行
   factory.printing.header = "";  
        factory.printing.footer = "";  
factory.printing.portrait = false;   //方向,true
        factory.printing.leftMargin = 1;
        factory.printing.topMargin = 1.0;
        factory.printing.rightMargin = 1; 
        factory.printing.bottomMargin = 1.0;
        factory.printing.Preview();  
    } 
 </script>这是什么问题?