re: Warning...
Here are two copies of the admin-portal.php page. One is from my new Macbook's localhost which issues the warning and doesn't work. The other is from my iMac's localhost which works fine as it does on my public server (all three php pages are identical and all use the same incl_latebreaking.php file as an iframe). I believe there is something amiss with the webassist file(s) on my Macbook.
Any ideas?