The data-sly-use attribute uses the class name for java files, which are case sensitive. Looks like you used data-sly-use.topbanner="c03_topbanner"Rather thandata-sly-use.topbanner="C03_topbanner"Hopefully that fixes your error.
I am trying to write a basic Sightly user-grid component by referencing a JSP user-grid component. What I seem to be having trouble with is the expressive language seems to be written out without being evaluated in the <script> tag.For instance in JSP:<script type="text/javascript"> var baseURL = "<...