Fatal error: Uncaught TypeError: ftp_nlist(): Argument #1 ($ftp) must be of type FTP\Connection, null given in /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-admin/includes/class-wp-filesystem-ftpext.php:438 Stack trace: #0 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-admin/includes/class-wp-filesystem-ftpext.php(438): ftp_nlist(NULL, '/home/clients/2...') #1 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-admin/includes/class-wp-filesystem-ftpext.php(456): WP_Filesystem_FTPext->exists('/home/clients/2...') #2 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/woocommerce/src/Internal/Admin/Logging/FileV2/File.php(254): WP_Filesystem_FTPext->is_file('/home/clients/2...') #3 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/woocommerce/src/Internal/Admin/Logging/FileV2/File.php(437): Automattic\WooCommerce\Internal\Admin\Logging\FileV2\File->is_writable() #4 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/woocommerce/src/Internal/Admin/Logging/FileV2/FileController.php(135): Automattic\WooCommerce\Internal\Admin\Logging\FileV2\File->write('2025-12-18T09:4...') #5 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/woocommerce/src/Internal/Admin/Logging/LogHandlerFileV2.php(62): Automattic\WooCommerce\Internal\Admin\Logging\FileV2\FileController->write_to_file('wc_get_related_...', '2025-12-18T09:4...', 1766051092) #6 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/woocommerce/includes/class-wc-logger.php(189): Automattic\WooCommerce\Internal\Admin\Logging\LogHandlerFileV2->handle(1766051092, 'error', 'Invalid limit t...', Array) #7 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/woocommerce/includes/class-wc-logger.php(251): WC_Logger->log('error', 'Invalid limit t...', Array) #8 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/woocommerce/includes/wc-product-functions.php(1093): WC_Logger->error('Invalid limit t...', Array) #9 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/elementor-pro/modules/woocommerce/widgets/product-related.php(248): wc_get_related_products(11349, '2', Array) #10 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/elementor/includes/base/controls-stack.php(2374): ElementorPro\Modules\Woocommerce\Widgets\Product_Related->render() #11 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/elementor/includes/base/widget-base.php(636): Elementor\Controls_Stack->render_by_mode() #12 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/elementor/includes/base/widget-base.php(774): Elementor\Widget_Base->render_content() #13 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/elementor/includes/base/element-base.php(492): Elementor\Widget_Base->print_content() #14 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/elementor/modules/element-cache/module.php(71): Elementor\Element_Base->print_element() #15 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-includes/shortcodes.php(434): Elementor\Modules\ElementCache\Module->Elementor\Modules\ElementCache\{closure}(Array, '', 'elementor-eleme...') #16 [internal function]: do_shortcode_tag(Array) #17 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-includes/shortcodes.php(273): preg_replace_callback('/\\[(\\[?)(elemen...', 'do_shortcode_ta...', '\t\t<section clas...') #18 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/elementor/core/base/document.php(1870): do_shortcode('\t\t<section clas...') #19 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/elementor-pro/modules/theme-builder/documents/theme-document.php(466): Elementor\Core\Base\Document->print_elements(Array) #20 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/elementor/includes/frontend.php(1176): ElementorPro\Modules\ThemeBuilder\Documents\Theme_Document->print_elements_with_wrapper(Array) #21 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/elementor/core/base/document.php(1251): Elementor\Frontend->get_builder_content(11754, false) #22 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/elementor/modules/library/documents/library-document.php(82): Elementor\Core\Base\Document->get_content(false) #23 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/elementor-pro/modules/theme-builder/documents/theme-document.php(167): Elementor\Modules\Library\Documents\Library_Document->get_content(false) #24 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/elementor-pro/modules/theme-builder/documents/theme-document.php(182): ElementorPro\Modules\ThemeBuilder\Documents\Theme_Document->get_content() #25 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/elementor-pro/modules/theme-builder/documents/single-base.php(100): ElementorPro\Modules\ThemeBuilder\Documents\Theme_Document->print_content() #26 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/elementor-pro/modules/woocommerce/documents/product.php(136): ElementorPro\Modules\ThemeBuilder\Documents\Single_Base->print_content() #27 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/elementor-pro/modules/theme-builder/classes/locations-manager.php(438): ElementorPro\Modules\Woocommerce\Documents\Product->print_content() #28 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/elementor-pro/modules/theme-builder/classes/locations-manager.php(314): ElementorPro\Modules\ThemeBuilder\Classes\Locations_Manager->do_location('single') #29 [internal function]: ElementorPro\Modules\ThemeBuilder\Classes\Locations_Manager->ElementorPro\Modules\ThemeBuilder\Classes\{closure}() #30 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/elementor/modules/page-templates/module.php(205): call_user_func(Object(Closure)) #31 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/elementor/modules/page-templates/templates/header-footer.php(19): Elementor\Modules\PageTemplates\Module->print_content() #32 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-includes/template-loader.php(125): include('/home/clients/2...') #33 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-blog-header.php(19): require_once('/home/clients/2...') #34 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/index.php(17): require('/home/clients/2...') #35 {main} thrown in /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-admin/includes/class-wp-filesystem-ftpext.php on line 438

Fatal error: Uncaught wfWAFStorageFileException: Unable to save temporary file for atomic writing. in /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php:34 Stack trace: #0 /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php(658): wfWAFStorageFile::atomicFilePutContents('/home/clients/2...', '<?php exit('Acc...') #1 [internal function]: wfWAFStorageFile->saveConfig('livewaf') #2 {main} thrown in /home/clients/2cf92319569e4fcfbdec39a6d81e032f/sites/sign.ch/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php on line 34