Fatal error: Uncaught TypeError: Unsupported operand types: string + string in /srv/users/serverpilot/apps/koditips/public/wp-content/plugins/seo-by-rank-math/includes/modules/schema/blocks/class-block-howto.php:391 Stack trace: #0 /srv/users/serverpilot/apps/koditips/public/wp-content/plugins/seo-by-rank-math/includes/modules/schema/blocks/class-block-howto.php(132): RankMath\Schema\Block_HowTo->add_duration(Array, Array) #1 /srv/users/serverpilot/apps/koditips/public/wp-includes/class-wp-hook.php(307): RankMath\Schema\Block_HowTo->add_graph(Array, Array) #2 /srv/users/serverpilot/apps/koditips/public/wp-includes/plugin.php(233): WP_Hook->apply_filters(Array, Array) #3 /srv/users/serverpilot/apps/koditips/public/wp-content/plugins/seo-by-rank-math/includes/traits/class-hooker.php(102): apply_filters_ref_array('rank_math/schem...', Array) #4 /srv/users/serverpilot/apps/koditips/public/wp-content/plugins/seo-by-rank-math/includes/modules/schema/blocks/class-block-parser.php(61): RankMath\Schema\Block_Parser->do_filter('schema/block/ho...', Array, Array) #5 /srv/users/serverpilot/apps/koditips/public/wp-includes/class-wp-hook.php(309): RankMath\Schema\Block_Parser->parse(Array) #6 /srv/users/serverpilot/apps/koditips/public/wp-includes/plugin.php(233): WP_Hook->apply_filters(Array, Array) #7 /srv/users/serverpilot/apps/koditips/public/wp-content/plugins/seo-by-rank-math/includes/traits/class-hooker.php(102): apply_filters_ref_array('rank_math/json_...', Array) #8 /srv/users/serverpilot/apps/koditips/public/wp-content/plugins/seo-by-rank-math/includes/modules/schema/class-jsonld.php(150): RankMath\Schema\JsonLD->do_filter('json_ld', Array, Object(RankMath\Schema\JsonLD)) #9 /srv/users/serverpilot/apps/koditips/public/wp-includes/class-wp-hook.php(307): RankMath\Schema\JsonLD->json_ld() #10 /srv/users/serverpilot/apps/koditips/public/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array) #11 /srv/users/serverpilot/apps/koditips/public/wp-includes/plugin.php(522): WP_Hook->do_action(Array) #12 /srv/users/serverpilot/apps/koditips/public/wp-content/plugins/seo-by-rank-math/includes/traits/class-hooker.php(88): do_action_ref_array('rank_math/head', Array) #13 /srv/users/serverpilot/apps/koditips/public/wp-content/plugins/seo-by-rank-math/includes/frontend/class-head.php(156): RankMath\Frontend\Head->do_action('head') #14 /srv/users/serverpilot/apps/koditips/public/wp-includes/class-wp-hook.php(307): RankMath\Frontend\Head->head('') #15 /srv/users/serverpilot/apps/koditips/public/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array) #16 /srv/users/serverpilot/apps/koditips/public/wp-includes/plugin.php(474): WP_Hook->do_action(Array) #17 /srv/users/serverpilot/apps/koditips/public/wp-includes/general-template.php(3042): do_action('wp_head') #18 /srv/users/serverpilot/apps/koditips/public/wp-content/themes/generatepress/header.php(17): wp_head() #19 /srv/users/serverpilot/apps/koditips/public/wp-includes/template.php(770): require_once('/srv/users/serv...') #20 /srv/users/serverpilot/apps/koditips/public/wp-includes/template.php(716): load_template('/srv/users/serv...', true, Array) #21 /srv/users/serverpilot/apps/koditips/public/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #22 /srv/users/serverpilot/apps/koditips/public/wp-content/themes/generatepress/single.php(12): get_header() #23 /srv/users/serverpilot/apps/koditips/public/wp-includes/template-loader.php(106): include('/srv/users/serv...') #24 /srv/users/serverpilot/apps/koditips/public/wp-blog-header.php(19): require_once('/srv/users/serv...') #25 /srv/users/serverpilot/apps/koditips/public/index.php(17): require('/srv/users/serv...') #26 {main} thrown in /srv/users/serverpilot/apps/koditips/public/wp-content/plugins/seo-by-rank-math/includes/modules/schema/blocks/class-block-howto.php on line 391
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