HibernateÓëJSP¿ª·¢ÍøÕ¾ÎÊÌâ
ÍøÒ³±¨´í£º
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: An exception occurred processing JSP page /bookdao.jsp at line 26
23: BookDao bdao=new BookDao();
24: book.setBookname(bookname);
25: book.setBookprice(bookprice);
26: bool= bdao.saveObject(book);
27: System.out.println("æ·»å姞鎴愬姛ï¼�");
28: }
29: catch(Exception e)
Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:515)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:408)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
root cause
javax.servlet.ServletException: java.lang.ExceptionInInitializerError
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:855)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:784)
org.apache.jsp.bookdao_jsp._jspService(bookdao_jsp.java:98)
org.apache.jasper
Ïà¹ØÎÊ´ð£º
ÎÒÔÚjspÒ³Ãæ´æÉÏÒ»¸ösession,±¾Ò³Ã滹¿ÉÒÔÈ¡³öÖµÀ´.
µ«ÊÇһˢÐÂ,»òÕß´ò¿ªÐµÄÒ³Ãæ¾ÍÈ¡²»³öÖµÀ´ÁË.
Ææ¹ÖµÄÊÇ,ÎÒ²âÊÔÁíÒ»¸ö³ÌÐòʱºò
ÔÚjspÒ³Ãæ´æÉÏÒ»¸ösession,±¾Ò³Ãæ¿ÉÒÔÈ¡³öÖµÀ´,ˢлò´ò¿ªÐÂÒ³ÃæÖµÄÜÈ¡³öÀ´ÁË.
......
Óû§µÇ¼ϵͳ¾Í¿ÉÒÔÔÚÓÒϽǵ¯³ö×Ô¼ºÊÕµ½µÄÏûÏ¢Ìáʾ¿ò
ÇëÎʸ÷λ´ó¸çÕâ¸öÔÚǰ¶ËÈçºÎʵÏֱȽϺã¬ÐÔÄÜÓÅÏÈ
ÎÒµÄ˼·ÊÇ£º1.ǰ¶Ëͨ¹ýajax¼¼Êõ¸ôÒ»¶Îʱ¼äÇëÇóһϺǫ́£¬²é¿´µ±Ç°µÇ¼ÈËÊÇ·ñÓÐÏûÏ¢£¬Èç¹ûÓУ¬ÔòÏÔʾÒþ²ØµÄ ......
ÍøÒ³ÉÏÒѾÓÐÒ»¸ö¾²Ì¬µÄͼƬ£¬ÎÒÏë¸ù¾ÝÆÁÄ»×ø±êÔÚÕâ¸öͼƬÉÏÈ·¶¨Á½¸öµã£¬È»ºóÓÃÒ»ÌõÖ±Ïß°ÑÕâÁ½¸öµãÁ¬½ÓÆðÀ´£¬ÔÚJSPÀïÄÜʵÏÖÂð£¿ÓÃJSÄØ£¿ÇëÖ¸µãһϰɣ¡£¡£¡£¬¸ø³ö¸öСÀý×Ó²»Ê¤¸Ð¼¤£¡£¡
¸ÄÎļþµÄÊÂÇ飬»¹ÊÇÁô¸øserve ......
struts2 hibernate spring »¹ÓÐÆäËüµÄÂð£¬ÕâЩ¿ò¼ÜÊDz»ÊǶ¼ÊǹúÍâµÄ¸ßÊÖ ×Ô¼º¿ª·¢³öÀ´µÄÄØ£¿»¹ÊÇjsp ÔÀ´¾ÍÓеģ¿
WebWork,Wicket,JSF,Tapestry,Freemarker,ibatis,Luncene
×î³£ÓõľÍÊÇÕâÈý¸öÀ²
Íâ¹úÈ˵ļ¼Êõ± ......
jspÒ³ÃæÖеÄJava±äÁ¿³ö´í£¬ÇëÎÊÒ»ÏÂJavaµÄ¸ßÊÖÃÇ£¬ÈçºÎ½â¾ö£¿ÐèÒªÌí¼ÓÄĸöjar°ü
<logic:notEqual name="parts" property="checkStatus2" value="1">
<label for=&q ......