Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, non-static method WP_Feed_Cache::create() cannot be called statically in /home2/leadouxc/public_html/wp-includes/SimplePie/Registry.php:215 Stack trace: #0 /home2/leadouxc/public_html/wp-includes/class-simplepie.php(1313): SimplePie_Registry->call('Cache', 'get_handler', Array) #1 /home2/leadouxc/public_html/wp-includes/feed.php(783): SimplePie->init() #2 /home2/leadouxc/public_html/wp-content/themes/responsivepro/dashboard-widget.php(8): fetch_feed('http://tips.cyb...') #3 /home2/leadouxc/public_html/wp-content/themes/responsivepro/functions.php(29): require('/home2/leadouxc...') #4 /home2/leadouxc/public_html/wp-settings.php(508): include('/home2/leadouxc...') #5 /home2/leadouxc/public_html/wp-config.php(94): require_once('/home2/leadouxc...') #6 /home2/leadouxc/public_html/wp-load.php(37): require_once('/home2/leadouxc...') #7 /home2/leadouxc/public_html/wp-blog-header.php(13): require_once('/home2/leadouxc...') #8 /home2/leadouxc/public_html/index.php(17): require('/home2/leadouxc...') #9 {main} thrown in /home2/leadouxc/public_html/wp-includes/SimplePie/Registry.php on line 215