Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/includes/api.php:164
Stack trace:
#0 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/modules/promotions/module.php(51): Elementor\Api::get_promotion_widgets()
#1 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-includes/class-wp-hook.php(324): Elementor\Modules\Promotions\Module->Elementor\Modules\Promotions\{closure}(Object(Elementor\Widgets_Manager))
#2 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#3 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#4 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/includes/managers/widgets.php(145): do_action('elementor/widge...', Object(Elementor\Widgets_Manager))
#5 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/includes/managers/widgets.php(344): Elementor\Widgets_Manager->init_widgets()
#6 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/includes/elements/column.php(1038): Elementor\Widgets_Manager->get_widget_types('heading')
#7 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/includes/base/element-base.php(1503): Elementor\Element_Column->_get_default_child_type(Array)
#8 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/includes/base/element-base.php(369): Elementor\Element_Base->get_child_type(Array)
#9 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/includes/base/element-base.php(1548): Elementor\Element_Base->add_child(Array)
#10 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/includes/base/element-base.php(314): Elementor\Element_Base->init_children()
#11 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/core/files/css/post.php(225): Elementor\Element_Base->get_children()
#12 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/core/files/css/post.php(318): Elementor\Core\Files\CSS\Post->add_controls_stack_style_rules(Object(Elementor\Element_Column), Array, Array, Array, Array)
#13 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/core/files/css/post.php(297): Elementor\Core\Files\CSS\Post->render_element_styles(Object(Elementor\Element_Column))
#14 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/core/files/css/post.php(226): Elementor\Core\Files\CSS\Post->render_styles(Object(Elementor\Element_Column))
#15 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/core/files/css/post.php(318): Elementor\Core\Files\CSS\Post->add_controls_stack_style_rules(Object(Elementor\Element_Section), Array, Array, Array, Array)
#16 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/core/files/css/post.php(297): Elementor\Core\Files\CSS\Post->render_element_styles(Object(Elementor\Element_Section))
#17 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/core/files/css/post.php(178): Elementor\Core\Files\CSS\Post->render_styles(Object(Elementor\Element_Section))
#18 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/core/files/css/base.php(687): Elementor\Core\Files\CSS\Post->render_css()
#19 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/core/files/base.php(180): Elementor\Core\Files\CSS\Base->parse_content()
#20 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/core/files/css/base.php(133): Elementor\Core\Files\Base->update_file()
#21 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/core/files/css/base.php(229): Elementor\Core\Files\CSS\Base->update()
#22 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/core/files/css/post.php(201): Elementor\Core\Files\CSS\Base->enqueue()
#23 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/includes/frontend.php(1166): Elementor\Core\Files\CSS\Post->enqueue()
#24 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/includes/frontend.php(1085): Elementor\Frontend->get_builder_content(157)
#25 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-includes/class-wp-hook.php(324): Elementor\Frontend->apply_builder_in_content('<h3>DIENSTEN</h...')
#26 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-includes/plugin.php(205): WP_Hook->apply_filters('<h3>DIENSTEN</h...', Array)
#27 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-includes/blocks/post-content.php(50): apply_filters('the_content', '<h3>DIENSTEN</h...')
#28 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-includes/class-wp-block.php(537): render_block_core_post_content(Array, '<h3>DIENSTEN</h...', Object(WP_Block))
#29 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-includes/class-wp-block.php(517): WP_Block->render()
#30 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-includes/blocks.php(2190): WP_Block->render()
#31 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-includes/blocks.php(2242): render_block(Array)
#32 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-includes/block-template.php(260): do_blocks('<!-- wp:templat...')
#33 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-includes/template-canvas.php(12): get_the_block_template_html()
#34 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-includes/template-loader.php(106): include('/customers/c/c/...')
#35 /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-blog-header.php(19): require_once('/customers/c/c/...')
#36 /customers/c/c/6/leikevakschilder.nl/httpd.www/index.php(17): require('/customers/c/c/...')
#37 {main}
  thrown in /customers/c/c/6/leikevakschilder.nl/httpd.www/wp-content/plugins/elementor/includes/api.php on line 164