title: Struts2 Form Submit error
body: <p>When i call an action through form i am getting the following error.</p>
  
  <pre><code>No result defined for action com.______.actions.UserAction and result input
          at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:375)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:277)
          at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:263)
          at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)
          at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
          at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:133)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
          at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)
          at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
          at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)
          at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
          at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:190)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
          at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
          at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94)
          at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
          at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:243)
  </code></pre>
  
  <p>I am getting this error in <code>invocation.invoke()</code></p>
  
  <p>If i hit the action through URL it is working fine.</p>
  
  <p>Please help...</p>
  
  <p>Here's the relevant struts.xml fragment: </p>
  
  <pre><code>&lt;action name="*Link" method="{1}" class="com.______.actions.UserAction"&gt;
      &lt;interceptor-ref name="loggingStack"&gt;&lt;/interceptor-ref&gt;
      &lt;result name="userInfo" type="tiles"&gt;userInfo&lt;/result&gt;
      &lt;result name="sessionout" type="tiles"&gt;sessionOut&lt;/result&gt;
  &lt;/action&gt;
  </code></pre>
  
  <p>if i remove  <code>&lt;interceptor-ref name="loggingStack"&gt;&lt;/interceptor-ref&gt;</code> it work's fine.</p>