Fatal error: Uncaught Error: Call to a member function get_account_preference() on null in /home/dnvgli/public_html/portfolio/lib/mahara.php:5239 Stack trace: #0 /home/dnvgli/public_html/portfolio/lib/web.php(267): is_html_editor_enabled() #1 /home/dnvgli/public_html/portfolio/lib/errors.php(675): smarty(Array, Array, Array, Array) #2 /home/dnvgli/public_html/portfolio/lib/errors.php(540): MaharaException->handle_exception() #3 [internal function]: exception(Object(SystemException)) #4 {main} thrown in /home/dnvgli/public_html/portfolio/lib/mahara.php on line 5239