Upgraded from 4.6.11 to 4.7.1 and now this this error when running /wp-content/plugins/civicrm/civicrm/bin/cron.php
Fatal error: Uncaught exception 'Exception' with message 'Function "is_admin()" is missing, even though WordPress is the user framework.' in /home/xxxx/public_html/wp-content/plugins/civicrm/civicrm/CRM/Utils/System/Base.php:261 Stack trace: #0 /home/xxxx/public_html/wp-content/plugins/civicrm/civicrm/CRM/Utils/System.php(219): CRM_Utils_System_Base->theme('PEAR_Error('DB Error: insuf...', -26, 16, Array, ' [nativecode=10...') #5 /home/xxxx/public_html/wp-content/plugins/civicrm/civicrm/packages/PEAR.php(564): DB_Error->DB_Error(-26, 16, Array, ' [nativec in /home/xxxx/public_html/wp-content/plugins/civicrm/civicrm/CRM/Utils/System/Base.php on line 261