Fatal error: Uncaught TypeError: json_decode(): Argument #1 ($json) must be of type string, array given in /homepages/34/d906922374/htdocs/clickandbuilds/DAcademy/wp-content/plugins/learndash-course-grid/includes/class-compatibility.php:62
Stack trace:
#0 /homepages/34/d906922374/htdocs/clickandbuilds/DAcademy/wp-content/plugins/learndash-course-grid/includes/class-compatibility.php(62): json_decode(Array, true)
#1 /homepages/34/d906922374/htdocs/clickandbuilds/DAcademy/wp-includes/class-wp-hook.php(307): LearnDash\Course_Grid\Compatibility->elementor_post_extra_course_grids(Array, Object(WP_Post))
#2 /homepages/34/d906922374/htdocs/clickandbuilds/DAcademy/wp-includes/plugin.php(191): WP_Hook->apply_filters(Array, Array)
#3 /homepages/34/d906922374/htdocs/clickandbuilds/DAcademy/wp-content/plugins/learndash-course-grid/includes/class-skins.php(404): apply_filters('learndash_cours...', Array, Object(WP_Post))
#4 /homepages/34/d906922374/htdocs/clickandbuilds/DAcademy/wp-includes/class-wp-hook.php(307): LearnDash\Course_Grid\Skins->enqueue_skin_assets('')
#5 /homepages/34/d906922374/htdocs/clickandbuilds/DAcademy/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array)
#6 /homepages/34/d906922374/htdocs/clickandbuilds/DAcademy/wp-includes/plugin.php(476): WP_Hook->do_action(Array)
#7 /homepages/34/d906922374/htdocs/clickandbuilds/DAcademy/wp-includes/script-loader.php(2156): do_action('wp_enqueue_scri...')
#8 /homepages/34/d906922374/htdocs/clickandbuilds/DAcademy/wp-includes/class-wp-hook.php(307): wp_enqueue_scripts('')
#9 /homepages/34/d906922374/htdocs/clickandbuilds/DAcademy/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array)
#10 /homepages/34/d906922374/htdocs/clickandbuilds/DAcademy/wp-includes/plugin.php(476): WP_Hook->do_action(Array)
#11 /homepages/34/d906922374/htdocs/clickandbuilds/DAcademy/wp-includes/general-template.php(3042): do_action('wp_head')
#12 /homepages/34/d906922374/htdocs/clickandbuilds/DAcademy/wp-content/themes/astra/header.php(26): wp_head()
#13 /homepages/34/d906922374/htdocs/clickandbuilds/DAcademy/wp-includes/template.php(770): require_once('/homepages/34/d...')
#14 /homepages/34/d906922374/htdocs/clickandbuilds/DAcademy/wp-includes/template.php(716): load_template('/homepages/34/d...', true, Array)
#15 /homepages/34/d906922374/htdocs/clickandbuilds/DAcademy/wp-includes/general-template.php(48): locate_template(Array, true, true, Array)
#16 /homepages/34/d906922374/htdocs/clickandbuilds/DAcademy/wp-content/themes/astra/page.php(20): get_header()
#17 /homepages/34/d906922374/htdocs/clickandbuilds/DAcademy/wp-includes/template-loader.php(106): include('/homepages/34/d...')
#18 /homepages/34/d906922374/htdocs/clickandbuilds/DAcademy/wp-blog-header.php(19): require_once('/homepages/34/d...')
#19 /homepages/34/d906922374/htdocs/clickandbuilds/DAcademy/index.php(17): require('/homepages/34/d...')
#20 {main}
thrown in /homepages/34/d906922374/htdocs/clickandbuilds/DAcademy/wp-content/plugins/learndash-course-grid/includes/class-compatibility.php on line 62