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:254)
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
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