Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, function "wp_print_speculation_rules" not found or invalid function name in /volume1/web/BPpreventionV3/wp-includes/class-wp-hook.php on line 324 TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, function "wp_print_speculation_rules" not found or invalid function name in /volume1/web/BPpreventionV3/wp-includes/class-wp-hook.php on line 324 Call Stack: 0.0001 356608 1. {main}() /volume1/web/BPpreventionV3/index.php:0 0.0001 356912 2. require('/volume1/web/BPpreventionV3/wp-blog-header.php') /volume1/web/BPpreventionV3/index.php:17 0.4015 7587248 3. require_once('/volume1/web/BPpreventionV3/wp-includes/template-loader.php') /volume1/web/BPpreventionV3/wp-blog-header.php:19 0.4316 7797672 4. include('/volume1/web/BPpreventionV3/wp-content/themes/hello-elementor/index.php') /volume1/web/BPpreventionV3/wp-includes/template-loader.php:106 2.0982 25511320 5. get_footer($name = ???, $args = ???) /volume1/web/BPpreventionV3/wp-content/themes/hello-elementor/index.php:36 2.0982 25511536 6. locate_template($template_names = [0 => 'footer.php'], $load = TRUE, $load_once = TRUE, $args = []) /volume1/web/BPpreventionV3/wp-includes/general-template.php:92 2.0982 25511648 7. load_template($_template_file = '/volume1/web/BPpreventionV3/wp-content/themes/hello-elementor/footer.php', $load_once = TRUE, $args = []) /volume1/web/BPpreventionV3/wp-includes/template.php:745 2.0983 25511968 8. require_once('/volume1/web/BPpreventionV3/wp-content/themes/hello-elementor/footer.php') /volume1/web/BPpreventionV3/wp-includes/template.php:810 2.2816 25545936 9. wp_footer() /volume1/web/BPpreventionV3/wp-content/themes/hello-elementor/footer.php:24 2.2816 25545936 10. do_action($hook_name = 'wp_footer') /volume1/web/BPpreventionV3/wp-includes/general-template.php:3208 2.2816 25546152 11. WP_Hook->do_action($args = [0 => '']) /volume1/web/BPpreventionV3/wp-includes/plugin.php:517 2.2816 25546152 12. WP_Hook->apply_filters($value = '', $args = [0 => '']) /volume1/web/BPpreventionV3/wp-includes/class-wp-hook.php:348