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Fatal error: Uncaught ArgumentCountError: Too few arguments to function WP_Widget::__construct(), 0 passed in /home/www/wordpressdel/wp-includes/class-wp-widget-factory.php on line 62 and at least 2 expected in /home/www/wordpressdel/wp-includes/class-wp-widget.php:163 Stack trace: #0 /home/www/wordpressdel/wp-includes/class-wp-widget-factory.php(62): WP_Widget->__construct() #1 /home/www/wordpressdel/wp-includes/widgets.php(115): WP_Widget_Factory->register('App_Twitter') #2 /home/www/wordpressdel/wp-content/themes/widely/inc/widgets/widget-twitter.php(59): register_widget('App_Twitter') #3 /home/www/wordpressdel/wp-content/themes/widely/functions.php(232): require_once('/home/www/wordp...') #4 /home/www/wordpressdel/wp-settings.php(591): include('/home/www/wordp...') #5 /home/www/wordpressdel/wp-config.php(88): require_once('/home/www/wordp...') #6 /home/www/wordpressdel/wp-load.php(50): require_once('/home/www/wordp...') #7 /home/www/wordpressdel/wp-blog-header.php(13): require_once('/home/www/wordp...') #8 /home/www/wordpressdel/index.php(17): require('/home/www/wordp...') #9 {main} thrown in /home/www/wordpressdel/wp-includes/class-wp-widget.php on line 163