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I ran into the following interesting situation: In the request scope I have an array of elements. Each element of the array is of type "Component." When I pass the array to to the display tag, I am getting the following message: [ServletException in:/WEB-INF/tiles/component/list.jsp] An error occurred while evaluating custom action attribute "value" with value "${item.id}": Unable to find a value for "id" in object of class "org.allesta.Component" using operator "." (null)'The "Component" class has a property called "id" (with getters/setters). Now the interesting part: when I change the class name from "Component" to anything else (in my case to ComponentDTO), the display tag starts to work!!! Does anyone have an idea what is going on? Tolga. |
