Hi. I have a child theme based on Canary v2.2. Upon upgrading to version 2.3 my site not longer works – the admin bar and widget area no longer functions.

Child Theme Configurator reports the following errors:

Fatal error:  Uncaught ArgumentCountError: Too few arguments to function {closure}(), 1 passed in /var/www/vhosts/hastingsflyfishers.org.au/httpdocs/wp-includes/class-wp-hook.php on line 286 and exactly 3 expected in /var/www/vhosts/hastingsflyfishers.org.au/httpdocs/wp-content/themes/canary/inc/filters.php:109
Stack trace:
#0 /var/www/vhosts/hastingsflyfishers.org.au/httpdocs/wp-includes/class-wp-hook.php(286): {closure}('Calendar')
#1 /var/www/vhosts/hastingsflyfishers.org.au/httpdocs/wp-includes/plugin.php(208): WP_Hook->apply_filters('Calendar', Array)
#2 /var/www/vhosts/hastingsflyfishers.org.au/httpdocs/wp-content/plugins/google-calendar-events/includes/widgets/calendar.php(79): apply_filters('widget_title', 'Calendar')
#3 /var/www/vhosts/hastingsflyfishers.org.au/httpdocs/wp-content/plugins/elementor/includes/widgets/wordpress.php(262): SimpleCalendar\Widgets\Calendar->widget(Array, Array)
#4 /var/www/vhosts/hastingsflyfishers.org.au/httpdocs/wp-content/plugins/elementor/includes/base/widget-base.php(501): Elementor in /var/www/vhosts/hastingsflyfishers.org.au/httpdocs/wp-content/themes/canary/inc/filters.php on line 109

I’m interested in using this theme, but I’m having trouble using a hierarchical menu. I’d like to have a menu pad be a sub-menu with 4 or 5 items.

I can make this work using the 2017 theme, but not with Canary. From reading various things, it appears this must be implemented by the theme.

Are you planning to add sub-menu support? This theme really isn’t a contender for me without that.