"[Ljava.lang.String;" means a String array. Looks like you are trying to copy a List from one action to another.
By somehow, struts2 is looking for a set method which take a String array as it's parameter. 2010/11/15 Raj Nagappan <r...@velocitylabs.com>: > Hi, we recently upgraded from Struts 2.0.14 to 2.2.1 and I notice that > > the following JSP code to inject an object property from one action into > another action has stopped working: > > <s:if test="photoSet.keywordListLazyLoad != null"> > <s:action namespace="/search" name="KeywordList" executeResult="true" > ignoreContextParams="true"> > <s:param name="keywordList" value="photoSet.keywordListLazyLoad"/> > </s:action> > </s:if> > > So it checks that the object is not null and then tries to set it on the > parameter "keywordList". This worked perfectly fine in 2.0.x, but in 2.2 > on the server side we get: > > java.lang.NoSuchMethodException: > KeywordListAction.setKeywordList([Ljava.lang.String;) > at ognl.OgnlRuntime.callAppropriateMethod(OgnlRuntime.java:1226) > at ognl.OgnlRuntime.setMethodValue(OgnlRuntime.java:1474) > at > ognl.ObjectPropertyAccessor.setPossibleProperty(ObjectPropertyAccessor.java:85) > at > ognl.ObjectPropertyAccessor.setProperty(ObjectPropertyAccessor.java:162) > > And the resulting error displayed on the web page is: > > Exception name: No result defined for action KeywordListAction and > result input > No result defined for action KeywordListAction 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 > > Is this a bug or do I need to do something differently for 2.2? > > Raj. > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@struts.apache.org > For additional commands, e-mail: user-h...@struts.apache.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
