[chaituu]

I tried to implement paging and sorting using display tag given in the below link.

http://www.tutorialized.com/view/tutorial/Struts-Pagination-and-Sorting-using-Display-tag-Tutorial/41740.

i tried this example in MyEclipse Version: 6.0.0 GA.when i run the example i am getting below exception.i verified various posts in myeclipse but couldn’t get proper results.what is the exact problem ?Is it problem with myeclipse version?

org.apache.jasper.JasperException: java.lang.SecurityException: class “org.apache.commons.collections.IteratorUtils”‘s signer information does not match signer information of other classes in the same package
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:541)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:435)
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)
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1085)
org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:263)
org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:398)
org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:318)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:241)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:694)
org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:665)
org.apache.jsp.index_jsp._jspService(index_jsp.java:57)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393)
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)

[support-joy]

chaituu,

This is not a MyEclipse issue; it is a JasperException. I would recommend you to debug your application which will pinpoint you to the exact root cause. And also cross-post on Jasper forums.

[support-shalini]

chaituu,
I could not replicate this at my end. I created a new struts project and then added the required source and jar files.
Can you give some more information?
1. Can you copy paste your installation details from MyEclipse > Installation Summary > Installation Details?
2. Did you create a new project and then add the source and jar files? Can you list out the steps in detail to replicate the error?

I noticed that you are using an older version of MyEclipse. Is there any specific reason, why you are still using that version.
I would recommend you to upgrade to the latest version.

[Author]

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