Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /customers/b/e/2/deals4students.be/httpd.www/wp-content/plugins/datafeedr-api/functions/global.php:302
Stack trace:
#0 /customers/b/e/2/deals4students.be/httpd.www/wp-content/plugins/datafeedr-woocommerce-importer/datafeedr-woocommerce-importer.php(1639): dfrapi_url('')
#1 /customers/b/e/2/deals4students.be/httpd.www/wp-content/plugins/woocommerce/includes/class-wc-product-external.php(164): Dfrpswc_Product_External->get_product_url()
#2 /customers/b/e/2/deals4students.be/httpd.www/wp-content/plugins/woocommerce/src/StoreApi/Schemas/V1/ProductSchema.php(644): WC_Product_External->add_to_cart_url()
#3 /customers/b/e/2/deals4students.be/httpd.www/wp-content/plugins/woocommerce/src/StoreApi/Routes/V1/AbstractRoute.php(247): Automattic\WooCommerce\StoreApi\Schemas\V1\ProductSchema->get_item_response(Object(Dfrpswc_Product_External))
#4 /customers/b/e/2/deals4students.be/httpd.www/wp-content/plugins/woocommerce/src/StoreApi/Routes/V1/ProductsById.php(90): Automattic\WooCommerce\StoreApi\Routes\V1\AbstractRoute->prepare_item_for_response(Object(Dfrpswc_Product_External), Object(WP_REST_Request))
#5 /customers/b/e/2/deals4students.be/httpd.www/wp-content/plugins/woocommerce/src/StoreApi/Routes/V1/AbstractRoute.php(126): Automattic\WooCommerce\StoreApi\Routes\V1\ProductsById->get_route_response(Object(WP_REST_Request))
#6 /customers/b/e/2/deals4students.be/httpd.www/wp-content/plugins/woocommerce/src/StoreApi/Routes/V1/AbstractRoute.php(98): Automattic\WooCommerce\StoreApi\Routes\V1\AbstractRoute->get_response_by_request_method(Object(WP_REST_Request))
#7 [internal function]: Automattic\WooCommerce\StoreApi\Routes\V1\AbstractRoute->get_response(Object(WP_REST_Request))
#8 /customers/b/e/2/deals4students.be/httpd.www/wp-content/plugins/woocommerce/src/Blocks/Domain/Services/Hydration.php(173): call_user_func_array(Array, Array)
#9 /customers/b/e/2/deals4students.be/httpd.www/wp-content/plugins/woocommerce/src/Blocks/Domain/Services/Hydration.php(65): Automattic\WooCommerce\Blocks\Domain\Services\Hydration->get_response_from_controller('Automattic\\WooC...', '/wc/store/v1/pr...', Array, Array)
#10 /customers/b/e/2/deals4students.be/httpd.www/wp-content/plugins/woocommerce/src/Blocks/SharedStores/ProductsStore.php(175): Automattic\WooCommerce\Blocks\Domain\Services\Hydration->get_rest_api_response_data('/wc/store/v1/pr...')
#11 /customers/b/e/2/deals4students.be/httpd.www/wp-content/plugins/woocommerce/includes/wc-interactivity-api-functions.php(32): Automattic\WooCommerce\Blocks\SharedStores\ProductsStore::load_product('I acknowledge t...', 479630)
#12 /customers/b/e/2/deals4students.be/httpd.www/wp-content/plugins/woocommerce/src/Blocks/BlockTypes/ProductTemplate.php(120): wc_interactivity_api_load_product('I acknowledge t...', 479630)
#13 /customers/b/e/2/deals4students.be/httpd.www/wp-content/plugins/woocommerce/src/Blocks/BlockTypes/AbstractBlock.php(98): Automattic\WooCommerce\Blocks\BlockTypes\ProductTemplate->render(Array, '<li class="wc-b...', Object(WP_Block))
#14 /customers/b/e/2/deals4students.be/httpd.www/wp-includes/class-wp-block.php(596): Automattic\WooCommerce\Blocks\BlockTypes\AbstractBlock->render_callback(Array, '', Object(WP_Block))
#15 /customers/b/e/2/deals4students.be/httpd.www/wp-includes/class-wp-block.php(576): WP_Block->render()
#16 /customers/b/e/2/deals4students.be/httpd.www/wp-includes/class-wp-block.php(576): WP_Block->render()
#17 /customers/b/e/2/deals4students.be/httpd.www/wp-includes/class-wp-block.php(576): WP_Block->render()
#18 /customers/b/e/2/deals4students.be/httpd.www/wp-includes/class-wp-block.php(576): WP_Block->render()
#19 /customers/b/e/2/deals4students.be/httpd.www/wp-includes/blocks.php(2438): WP_Block->render()
#20 /customers/b/e/2/deals4students.be/httpd.www/wp-includes/blocks.php(2521): render_block(Array)
#21 /customers/b/e/2/deals4students.be/httpd.www/wp-includes/block-template.php(294): do_blocks('<!-- wp:templat...')
#22 /customers/b/e/2/deals4students.be/httpd.www/wp-includes/template-canvas.php(12): get_the_block_template_html()
#23 /customers/b/e/2/deals4students.be/httpd.www/wp-includes/template-loader.php(132): include('/customers/b/e/...')
#24 /customers/b/e/2/deals4students.be/httpd.www/wp-blog-header.php(19): require_once('/customers/b/e/...')
#25 /customers/b/e/2/deals4students.be/httpd.www/index.php(17): require('/customers/b/e/...')
#26 {main}
  thrown in /customers/b/e/2/deals4students.be/httpd.www/wp-content/plugins/datafeedr-api/functions/global.php on line 302