大神们帮我看看jsp页面空指针异常具体原因在哪?
亱冭羙 2014-02-25 01:46:35 java.lang.NullPointerException
org.apache.jsp.userAdmin_jsp._jspService(userAdmin_jsp.java:152)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
javax.servlet.http.HttpServlet.service(HttpServlet.java:728)