I've just updated a website that we manage to University 2.0 as we were led to believe this would work with PHP 8 and we're still getting errors with the theme when trying to use it on our staging server. The error we get is below.
Fatal error: Uncaught ArgumentCountError: Too few arguments to function WP_Widget::construct(), 0 passed in /var/www/vhosts/venturehousestratford.co.uk/staging.venturehousestratford.co.uk/wp-includes/class-wp-widget-factory.php on line 62 and at least 2 expected in /var/www/vhosts/venturehousestratford.co.uk/staging.venturehousestratford.co.uk/wp-includes/class-wp-widget.php:163 Stack trace: #0 /var/www/vhosts/venturehousestratford.co.uk/staging.venturehousestratford.co.uk/wp-includes/class-wp-widget-factory.php(62): WP_Widget->construct() #1 /var/www/vhosts/venturehousestratford.co.uk/staging.venturehousestratford.co.uk/wp-includes/widgets.php(115): WP_Widget_Factory->register() #2 /var/www/vhosts/venturehousestratford.co.uk/staging.venturehousestratford.co.uk/wp-content/themes/University/gavern/base.php(300): register_widget() #3 /var/www/vhosts/venturehousestratford.co.uk/staging.venturehousestratford.co.uk/wp-content/themes/University/gavern/base.php(190): GavernWP->gk_add_features() #4 /var/www/vhosts/venturehousestratford.co.uk/staging.venturehousestratford.co.uk/wp-content/themes/University/functions.php(116): GavernWP->init() #5 /var/www/vhosts/venturehousestratford.co.uk/staging.venturehousestratford.co.uk/wp-settings.php(611): include('...') #6 /var/www/vhosts/venturehousestratford.co.uk/staging.venturehousestratford.co.uk/wp-config.php(93): require_once('...') #7 /var/www/vhosts/venturehousestratford.co.uk/staging.venturehousestratford.co.uk/wp-load.php(50): require_once('...') #8 /var/www/vhosts/venturehousestratford.co.uk/staging.venturehousestratford.co.uk/wp-blog-header.php(13): require_once('...') #9 /var/www/vhosts/venturehousestratford.co.uk/staging.venturehousestratford.co.uk/index.php(17): require('...') #10 {main} thrown in /var/www/vhosts/venturehousestratford.co.uk/staging.venturehousestratford.co.uk/wp-includes/class-wp-widget.php on line 163
Can you please advise of how we fix this.