Yeah, sorry for that question. After a lot of tests, i found the mistake. I've added a 
sintacticaly wrong field to my struts-config.xml.
Thanks for your support.

Otávio Augusto

On Mon, 5 Jan 2004 16:24:10 -0700
"David Erickson" <[EMAIL PROTECTED]> wrote:

> It looks to me like in your admin.jsp file you have something like
> <logic:empty>
>     <logic:redirect>
>     </logic:redirect>
> </logic:empty>
> 
> Something is wrong with your redirect tag.. make sure you are giving it the
> correct parameters that are required etc... when all else fails use a
> debugger and find out where exactly the null pointer exception is coming
> from in the code.
> -David
> 
> ----- Original Message ----- 
> From: "Otávio Augusto" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Monday, January 05, 2004 3:03 PM
> Subject: weird
> 
> 
> please, i got a weird problem with struts. I haven't done anything different
> from what i do hundres of times a day: edit something in an Action or
> FormAction file, change small things in a jsp...ant build, shutdown,
> startup...well, no matter what i do, it has never given me any problem. But
> sundenly all the browser returns to me is a tomcat erros messagem like this:
> 
> java.lang.NullPointerException
> at org.apache.struts.util.RequestUtils.computeURL(RequestUtils.java:521)
> at org.apache.struts.util.RequestUtils.computeURL(RequestUtils.java:436)
> at org.apache.struts.util.RequestUtils.computeURL(RequestUtils.java:396)
> at org.apache.struts.taglib.logic.RedirectTag.doEndTag(RedirectTag.java:294)
> at org.apache.jsp.admin_jsp._jspx_meth_logic_redirect_0(admin_jsp.java:153)
> at org.apache.jsp.admin_jsp._jspx_meth_logic_empty_0(admin_jsp.java:130)
> at org.apache.jsp.admin_jsp._jspService(admin_jsp.java:86)
> 
> this message comes from a page where i have a logic:empty tag. it used to
> work just as i expected. but even the logon page does not work. it has
> nothing more than two fields and.. well, the last time i touched this page
> was one week ago. it does not work any more ;(
> This is the error i get when trying to access the logon page:
> 
> org.apache.jasper.JasperException: Cannot find ActionMappings or
> ActionFormBeans collection
> at
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2
> 54)
> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> 
> I've already checked if any file is missing...but everything is there. just
> like 5 minutes ago, when everything was working fine.
> What may be the problem??
> Please, if someone can help me, do it. If i don't solve this, i'll be stuck
> in my tasks.
> 
> Otávio Augusto
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
> 
> 
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
> 

---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]

Reply via email to