After doing the deactivate/activate plugin dance, I found that the issue is due to missing Elementor\Core\Schemes\Typography class. It’s being triggered by two plugins: stratum and seo-by-rank-math-pro.
[21-Dec-2024 03:36:56 UTC] PHP Fatal error: Uncaught Error: Class ‘Elementor\Core\Schemes\Typography’ not found in /path/to/public_html/wp-content/plugins/seo-by-rank-math-pro/includes/3rdparty/elementor/class-widget-breadcrumbs.php:149
[21-Dec-2024 03:36:56 UTC] PHP Fatal error: Uncaught Error: Class ‘Elementor\Core\Schemes\Typography’ not found in /path/to/public_html/wp-content/plugins/seo-by-rank-math-pro/includes/3rdparty/elementor/class-widget-breadcrumbs.php:149
Stack trace for elementor pro:
#0 /path/to/public_html/wp-content/plugins/elementor/includes/base/controls-stack.php(2427): RankMathPro\Elementor\Widget_Breadcrumbs->register_controls()
#1 /path/to/public_html/wp-content/plugins/elementor/includes/base/widget-base.php(1050): Elementor\Controls_Stack->init_controls()
#2 /path/to/public_html/wp-content/plugins/elementor/includes/base/controls-stack.php(569): Elementor\Widget_Base->init_controls()
#3 /path/to/public_html/wp-content/plugins/elementor/includes/base/widget-base.php(184): Elementor\Controls_Stack->get_stack()
#4 /path/to/public_html/wp-content/plugins/elementor/includes/managers/widg in /path/to/public_html/wp-content/plugins/seo-by-rank-math-pro/includes/3rdparty/elementor/class-widget-breadcrumbs.php on line 149
[21-Dec-2024 03:40:09 UTC] PHP Fatal error: Uncaught Error: Class ‘Elementor\Core\Schemes\Typography’ not found in /path/to/public_html/wp-content/plugins/stratum/includes/widgets/flip-box.php:861
Stack trace for stratum:
#0 /path/to/public_html/wp-content/plugins/elementor/includes/base/controls-stack.php(2427): Stratum\Flip_box->register_controls()
#1 /path/to/public_html/wp-content/plugins/elementor/includes/base/widget-base.php(1050): Elementor\Controls_Stack->init_controls()
#2 /path/to/public_html/wp-content/plugins/elementor/includes/base/controls-stack.php(569): Elementor\Widget_Base->init_controls()
#3 /path/to/public_html/wp-content/plugins/elementor/includes/base/widget-base.php(184): Elementor\Controls_Stack->get_stack()
#4 /path/to/public_html/wp-content/plugins/elementor/includes/managers/widgets.php(391): Elementor\Widget_Base->get_stack()
#5 [internal fu in /path/to/public_html/wp-content/plugins/stratum/includes/widgets/flip-box.php on line 861
