Page Assignments not working for Archived Tasks

This is what my page looks like:

<apex:page standardController="Task" docType="html-5.0" readOnly="true" extensions="MDIController"> <skuid:page objectType="Task" actionType="View/Edit" /> </apex:page> 

I’m not referencing any fields directly but maybe it could have to do with the controller extension (I’m not actually using the task object passed into the extension). The controller extension only contains javascript remoting functions