我的jsp有一个代码: <div id="login">threw exception java.lang.NullPointerException at org.apache.jsp.recommandation_jsp._jspService(recommandation_jsp.java from :
: Unable to compile class for JSP at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:357)
at org.apache.jasper.servlet.JspServlet.serviceJspFi
e.printStackTrace();} SEVERE: Servlet.service() for servlet jspcursor position at
org.apache.jsp.eTender.Buyer.TenderBidCre_jsp_jspService(TenderBidCre