Is it correct?
If it's correct, the place to look is if exceptions that jsp throws have a "nestedException" or "causedBy" property...
At 22:22 20/08/2004 +0800, you wrote:
it seems u don't know what i mean,i know the useage u wrote,but it only displays the el exception message.
--- Kris Schneider <[EMAIL PROTECTED]> 的正文： > <c:catch var="exc"> > ... > </c:catch> > <c:if test="${exc != null}"> > <c:out value="${exc.message}"/> > </c:if> > > Quoting Gao Di <[EMAIL PROTECTED]>: > > > i know the <c:catch> can catch the exception on > > jsp,but the error message which i got from it > looked > > like below: > > javax.servlet.jsp.el.ELException: An error > occurred > > while getting property "deivces" from an instance > of > > class com.service.transfer.client.DeviceHelper > > > > in fact this error was generated by an IOException > in > > the deep layer,and i have written my own exception > > class to describe the detail error reason,such as: > > catch (IOException e) { > > throw new DaoException("server down");} > > so i want to know in my jsp files can i use jstl > to > > catch the DaoException and show the "server down" > > message on the page.yet the <c:catch> can only > catch > > the exception,it didn't know what the exactly > > exception it is. > > > > > _________________________________________________________ > > Do You Yahoo!? > > 150万曲MP3疯狂搜，带您闯入音乐殿堂 > > http://music.yisou.com/ > > 美女明星应有尽有，搜遍美图、艳图和酷图 > > http://image.yisou.com > > 1G就是1000兆，雅虎电邮自助扩容！ > > > http://cn.rd.yahoo.com/mail_cn/tag/1g/*http://cn.mail.yahoo.com/event/mail_1g/ > > -- > Kris Schneider <mailto:[EMAIL PROTECTED]> > D.O.Tech <http://www.dotech.com/> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: > [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > >
_________________________________________________________ Do You Yahoo!? 150万曲MP3疯狂搜，带您闯入音乐殿堂 http://music.yisou.com/ 美女明星应有尽有，搜遍美图、艳图和酷图 http://image.yisou.com 1G就是1000兆，雅虎电邮自助扩容！ http://cn.rd.yahoo.com/mail_cn/tag/1g/*http://cn.mail.yahoo.com/event/mail_1g/
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