Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, string given in /customers/c/2/8/alpenfever.be/httpd.www/wp-content/plugins/essential-grid/public/essential-grid.class.php:299
Stack trace:
#0 /customers/c/2/8/alpenfever.be/httpd.www/wp-content/plugins/essential-grid/public/essential-grid.class.php(299): implode(' ', '')
#1 /customers/c/2/8/alpenfever.be/httpd.www/wp-includes/shortcodes.php(394): Essential_Grid::register_shortcode('', '', 'ess_grid')
#2 [internal function]: do_shortcode_tag(Array)
#3 /customers/c/2/8/alpenfever.be/httpd.www/wp-includes/shortcodes.php(266): preg_replace_callback('/\\[(\\[?)(ess_gr...', 'do_shortcode_ta...', '[ess_grid][ess_...')
#4 /customers/c/2/8/alpenfever.be/httpd.www/wp-content/plugins/js_composer/include/helpers/helpers.php(246): do_shortcode('[ess_grid][ess_...')
#5 /customers/c/2/8/alpenfever.be/httpd.www/wp-content/plugins/js_composer/include/templates/shortcodes/vc_column.php(94): wpb_js_remove_wpautop('[ess_grid][ess_...')
#6 /customers/c/2/8/alpenfever.be/httpd.www/wp-content/plugins/js_composer/include/classes/shortcodes/core/class-wpbakeryshortcode.php(451): require('/customers/c/2/...')
#7 /customers/c/2/8/alpenfever.be/httpd.www/wp-content/plugins/js_composer/include/classes/shortcodes/core/class-wpbakeryshortcode.php(424): WPBakeryShortCode->loadTemplate(Array, '[ess_grid][ess_...')
#8 /customers/c/2/8/alpenfever.be/httpd.www/wp-content/plugins/js_composer/include/classes/shortcodes/core/class-wpbakeryshortcode.php(546): WPBakeryShortCode->content(Array, '[ess_grid][ess_...')
#9 /customers/c/2/8/alpenfever.be/httpd.www/wp-content/plugins/js_composer/include/helpers/helpers.php(1323): WPBakeryShortCode->output(Array, '[ess_grid][ess_...')
#10 /customers/c/2/8/alpenfever.be/httpd.www/wp-includes/shortcodes.php(394): vc_do_shortcode(Array, '[ess_grid][ess_...', 'vc_column')
#11 [internal function]: do_shortcode_tag(Array)
#12 /customers/c/2/8/alpenfever.be/httpd.www/wp-includes/shortcodes.php(266): preg_replace_callback('/\\[(\\[?)(ess_gr...', 'do_shortcode_ta...', '[vc_column widt...')
#13 /customers/c/2/8/alpenfever.be/httpd.www/wp-content/plugins/js_composer/include/helpers/helpers.php(246): do_shortcode('[vc_column widt...')
#14 /customers/c/2/8/alpenfever.be/httpd.www/wp-content/plugins/js_composer/include/templates/shortcodes/vc_row.php(156): wpb_js_remove_wpautop('[vc_column widt...')
#15 /customers/c/2/8/alpenfever.be/httpd.www/wp-content/plugins/js_composer/include/classes/shortcodes/core/class-wpbakeryshortcode.php(451): require('/customers/c/2/...')
#16 /customers/c/2/8/alpenfever.be/httpd.www/wp-content/plugins/js_composer/include/classes/shortcodes/vc-row.php(40): WPBakeryShortCode->loadTemplate(Array, '[vc_column widt...')
#17 /customers/c/2/8/alpenfever.be/httpd.www/wp-content/plugins/js_composer/include/classes/shortcodes/core/class-wpbakeryshortcode.php(546): WPBakeryShortCode_Vc_Row->content(Array, '[vc_column widt...')
#18 /customers/c/2/8/alpenfever.be/httpd.www/wp-content/plugins/js_composer/include/helpers/helpers.php(1323): WPBakeryShortCode->output('', '[vc_column widt...')
#19 /customers/c/2/8/alpenfever.be/httpd.www/wp-includes/shortcodes.php(394): vc_do_shortcode('', '[vc_column widt...', 'vc_row')
#20 [internal function]: do_shortcode_tag(Array)
#21 /customers/c/2/8/alpenfever.be/httpd.www/wp-includes/shortcodes.php(266): preg_replace_callback('/\\[(\\[?)(ess_gr...', 'do_shortcode_ta...', '
[vc_row][vc_...')
#22 /customers/c/2/8/alpenfever.be/httpd.www/wp-includes/class-wp-hook.php(307): do_shortcode('
[vc_row][vc_...')
#23 /customers/c/2/8/alpenfever.be/httpd.www/wp-includes/plugin.php(191): WP_Hook->apply_filters('
[vc_row][vc_...', Array)
#24 /customers/c/2/8/alpenfever.be/httpd.www/wp-includes/post-template.php(253): apply_filters('the_content', '
[vc_row][vc_...')
#25 /customers/c/2/8/alpenfever.be/httpd.www/wp-content/themes/dj-rainflow/content-page.php(20): the_content()
#26 /customers/c/2/8/alpenfever.be/httpd.www/wp-includes/template.php(772): require('/customers/c/2/...')
#27 /customers/c/2/8/alpenfever.be/httpd.www/wp-includes/template.php(716): load_template('/customers/c/2/...', false, Array)
#28 /customers/c/2/8/alpenfever.be/httpd.www/wp-includes/general-template.php(204): locate_template(Array, true, false, Array)
#29 /customers/c/2/8/alpenfever.be/httpd.www/wp-content/themes/dj-rainflow/page.php(14): get_template_part('content', 'page')
#30 /customers/c/2/8/alpenfever.be/httpd.www/wp-includes/template-loader.php(106): include('/customers/c/2/...')
#31 /customers/c/2/8/alpenfever.be/httpd.www/wp-blog-header.php(19): require_once('/customers/c/2/...')
#32 /customers/c/2/8/alpenfever.be/httpd.www/index.php(17): require('/customers/c/2/...')
#33 {main}
thrown in /customers/c/2/8/alpenfever.be/httpd.www/wp-content/plugins/essential-grid/public/essential-grid.class.php on line 299
