I am trying to use an el expression as the id of a h:selectOneRadio element of a JSF. I am using the same expression in other parts of the page just fine, but when I use it in the id of the h:selectOneRadio element I get a "Empty id attribute is not allowed" error. Any help would be greatly appreciated.
The error is "Empty id attribute is not allowed". For some reason it is not picking up the value of the expression even though it does in other parts of the JSF. This is within a datatable and so the id is dynamically set to the value of the question.