when i am doing the tiles in struts2 the error will displayed like this what
should i do
i included jar files tiles-core-2.0-SNAPSHOT.jar,
tiles-core-2.0-r468346-SNAPSHOT.jar.
is there any jar file to be added to executed the program
if any know that help me
thanks
ravi
java.lang.NullPointerException
org.apache.struts2.views.tiles.TilesResult.getComponentDefinition(TilesResult.java:162)
org.apache.struts2.views.tiles.TilesResult.doExecute(TilesResult.java:116)
org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:175)
com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:309)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:218)
com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:177)
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:200)
com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:115)
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:86)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:200)
com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:123)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:200)
com.opensymphony.xwork2.interceptor.ParametersInterceptor.intercept(ParametersInterceptor.java:147)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:200)
com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:105)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:200)
org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:80)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:200)
org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:204)
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