Produces the following error:

Please excuse me, that was very impolite! - javax.servlet.ServletException: javax.servlet.jsp.JspException: ServletException in '/common/layout_bootstraped.jspx': ServletException in '/pages/explore/type/instructable_content.jsp': java.lang.reflect.InvocationTargetException 

It has produced it for several days, regardless of the browser used.

Thanks for looking into this,

canucksgirl5 years ago

After looking at the code for all instances of this error (including ible drafts), the problem appears to be coming from a data:text/js file for FB where the 'else' redirects to "" (on pages that load properly, the redirect is to the correct page).