description The server encountered an internal error () that prevented it from fulfilling this request. exception org.apache.jasper.JasperException: Exception in JSP: /admin/questionmanager.jsp:143 140: [/tr] 141:<% sqlt2=conn.createStatement(); rsTmp = sqlt2.executeQuery("select count(*) as mycount from test_question_lib"); rsTmp.next(); …… rsTmp.close(); ……