Regarding this theme: http://www.nabble.com/-Struts-2--Datetimepicker-tag-Bug--%21-td17322058.html I must reply in this way, because when I give reply to the message above struts mailing list returns that my e-mail is SPAM?! No, the thing is very simple. I have <datetimepicker> in my jsp that is connected to Date object in my action class, as it is shown in Struts documentation, but I still got that error. No, I have set displayFormat attribute like this: displayFormat="dd.MM.yyyy", and it read good from my Date object in action class, but when I sumbit the form it generates that ParametersException ERROR. It seems that Struts 2 doesn't know how to convert String value from <datetimepicker> to Date field. I tried everything! Even 3 different browsers, multiple locale settings, etc.
I now tried to do the same thing but with <s:textfield>, in this way, I defined in package.properties: format.date = {0,date,dd.MM.yyyy} and then I my .jsp page: <s:text name="format.date" id="model.date"> <s:param name="value" value="date" /> </s:text> <s:textfield value="%{model.date}" name="date" label="Date" /> And it reads good my date (of type java.util.Date from action class) field, but when I submit the form I got the same error: ERROR com.opensymphony.xwork2.interceptor.ParametersInterceptor:204 - ParametersInterceptor - [setParameters]: Unexpected Exception caught setting 'date' on 'class com.myProject.test.MyAction: Error setting expression 'date' with value '[Ljava.lang.String;@106121' I have get/set methods for date, and everything else works fine. What is the problem with Date conversion in this Struts 2.0.1.11 ? -- Please help!