Yesterday landing page, unable to enter the background, today solved

Yesterday landing page, unable to enter the background, resulting in work can not go on,

Today, the company's technical director looked down, always solved:

(1), jquery packet duplication,

<script src= "${webappurl}/common/scripts/jquery.easyui.min.js" type= "Text/javascript" ></script> and < Script src= "${webappurl}/common/scripts/jquery.easyui.min.js" type= "Text/javascript" ></script> packet repetition;

(2), the backstage method has the error,

public boolean login (httpservletrequest request,httpservletresponse response, String userName, String Password,boolean Enablelog,string code) {} Should change to:

public string Initaddormodextenduser (HttpServletRequest request, @RequestParam (name = "Act") string Act, HttpServletResponse Response,extenduserdo Extenduserdo) {}

Yesterday landing page, unable to enter the background, today solved