This week's book giveaway is in the Jython/Python forum.
We're giving away four copies of Murach's Python Programming and have Michael Urban and Joel Murach on-line!
See this thread for details.
Win a copy of Murach's Python Programming this week in the Jython/Python forum!
  • Post Reply Bookmark Topic Watch Topic
  • New Topic

org.apache.jasper.JasperException: java.lang.NullPointerException when JSP page refreshes  RSS feed

 
Laxman Chowdary
Greenhorn
Posts: 21
Eclipse IDE Java Spring
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
In my jsp page some pure java code there i.e, scriptlet. After a long time when refresh it then it is throwing
org.apache.jasper.JasperException: java.lang.NullPointerException
sometimes not for a long time also it is throwing same Exception. and the JSP page is displaying empty page. So the user have only one option is Logout. So to avoid that and redirect him to one page that is error page. How to do it??
Any idea???
 
Palak Mathur
Ranch Hand
Posts: 342
IntelliJ IDE Java Spring
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Laxman Chowdary wrote:In my jsp page some pure java code there i.e, scriptlet. After a long time when refresh it then it is throwing
org.apache.jasper.JasperException: java.lang.NullPointerException
sometimes not for a long time also it is throwing same Exception. and the JSP page is displaying empty page. So the user have only one option is Logout. So to avoid that and redirect him to one page that is error page. How to do it??
Any idea???


I think you want to set the @errorPage attribute in the page directive:-
Something like this:

 
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
Boost this thread!