struts needs to map url requests to FilterDispatcher
your WEB-INF/web.xml should have filter configured and mapped as:
<filter>
<filter-name>struts</filter-name>
<filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>
<init-param>
<param-name>actionPackages</param-name>
<param-value>your.action.package</param-value>
</init-param>
<init-param>
<param-name>templateDir</param-name>
<param-value>template</param-value>
</init-param>
<init-param>
<param-name>theme</param-name>
<param-value>simple</param-value>
</init-param>
<init-param>
<param-name>org.apache.catalina.jsp_file</param-name>
<param-value>index.jsp</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>struts</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
hth
Martin Gainty
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> Date: Wed, 15 Jul 2009 22:56:22 -0700
> From: jayadeva...@gmail.com
> To: user@struts.apache.org
> Subject: org.apache.jasper.JasperException: The Struts dispatcher cannot be
> found.
>
>
> hi all
>
> i am using struts2 for my pjt
>
> when i try to excute pjt the following exception occured
>
> pls help me
>
> thanks in advance
>
>
>
> org.apache.jasper.JasperException: The Struts dispatcher cannot be found.
> This is usually caused by using Struts tags without the associated filter.
> Struts tags are only usable when the request has passed through its servlet
> filter, which initializes the Struts dispatcher needed for this tag. -
> [unknown location]
>
> 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)
>
>
> root cause
>
> The Struts dispatcher cannot be found. This is usually caused by using
> Struts tags without the associated filter. Struts tags are only usable when
> the request has passed through its servlet filter, which initializes the
> Struts dispatcher needed for this tag. - [unknown location]
> org.apache.struts2.views.jsp.TagUtils.getStack(TagUtils.java:60)
>
> org.apache.struts2.views.jsp.StrutsBodyTagSupport.getStack(StrutsBodyTagSupport.java:52)
>
> org.apache.struts2.views.jsp.ComponentTagSupport.doStartTag(ComponentTagSupport.java:49)
> org.apache.jsp.index_jsp._jspx_meth_s_005fform_005f0(index_jsp.java:99)
> org.apache.jsp.index_jsp._jspService(index_jsp.java:72)
> 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)
>
>
> --
> View this message in context:
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> Sent from the Struts - User mailing list archive at Nabble.com.
>
>
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