It may be my limited knowledge of JSP's or limited knowledge of OpenCMS, I can't tell, but when I try to use one of the JSP's in the example documentation (tried a couple), I get this error:<br><br><b>javax.servlet.ServletException
: javax.servlet.jsp.JspException: VFS target "/simpletemplate.jsp" was already included earlier.</b><br clear="all"><br>Can someone tell me what I'm doing wrong?<br><br><br>