Fatal error: Uncaught TypeError: ftp_nlist(): Argument #1 ($ftp) must be of type FTP\Connection, null given in /home/arshahzadkhan/public_html/wp-admin/includes/class-wp-filesystem-ftpext.php:438 Stack trace: #0 /home/arshahzadkhan/public_html/wp-admin/includes/class-wp-filesystem-ftpext.php(438): ftp_nlist() #1 /home/arshahzadkhan/public_html/wp-admin/includes/class-wp-filesystem-ftpext.php(456): WP_Filesystem_FTPext->exists() #2 /home/arshahzadkhan/public_html/wp-content/plugins/woocommerce/src/Internal/Admin/Logging/FileV2/File.php(238): WP_Filesystem_FTPext->is_file() #3 /home/arshahzadkhan/public_html/wp-content/plugins/woocommerce/src/Internal/Admin/Logging/FileV2/FileController.php(439): Automattic\WooCommerce\Internal\Admin\Logging\FileV2\File->is_readable() #4 [internal function]: Automattic\WooCommerce\Internal\Admin\Logging\FileV2\FileController->Automattic\WooCommerce\Internal\Admin\Logging\FileV2\{closure}() #5 /home/arshahzadkhan/public_html/wp-content/plugins/woocommerce/src/Internal/Admin/Logging/FileV2/FileController.php(437): array_map() #6 /home/arshahzadkhan/public_html/wp-content/plugins/woocommerce/src/Internal/Admin/Logging/FileV2/FileController.php(338): Automattic\WooCommerce\Internal\Admin\Logging\FileV2\FileController->convert_paths_to_objects() #7 /home/arshahzadkhan/public_html/wp-content/plugins/woocommerce/src/Internal/Admin/Logging/FileV2/FileController.php(351): Automattic\WooCommerce\Internal\Admin\Logging\FileV2\FileController->get_files_by_id() #8 /home/arshahzadkhan/public_html/wp-content/plugins/woocommerce/src/Internal/Admin/Logging/FileV2/FileController.php(118): Automattic\WooCommerce\Internal\Admin\Logging\FileV2\FileController->get_file_by_id() #9 /home/arshahzadkhan/public_html/wp-content/plugins/woocommerce/src/Internal/Admin/Logging/LogHandlerFileV2.php(60): Automattic\WooCommerce\Internal\Admin\Logging\FileV2\FileController->write_to_file() #10 /home/arshahzadkhan/public_html/wp-content/plugins/woocommerce/includes/class-wc-logger.php(189): Automattic\WooCommerce\Internal\Admin\Logging\LogHandlerFileV2->handle() #11 /home/arshahzadkhan/public_html/wp-content/plugins/tiktok-for-business/logging/Logger.php(53): WC_Logger->log() #12 /home/arshahzadkhan/public_html/wp-content/plugins/tiktok-for-business/pixel/Tt4b_Pixel_Class.php(37): Logger->log() #13 /home/arshahzadkhan/public_html/wp-includes/class-wp-hook.php(324): Tt4b_Pixel_Class::inject_view_content_event() #14 /home/arshahzadkhan/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters() #15 /home/arshahzadkhan/public_html/wp-includes/plugin.php(517): WP_Hook->do_action() #16 /home/arshahzadkhan/public_html/wp-content/plugins/woocommerce/templates/content-single-product.php(43): do_action() #17 /home/arshahzadkhan/public_html/wp-includes/template.php(812): require('...') #18 /home/arshahzadkhan/public_html/wp-content/plugins/woocommerce/includes/wc-core-functions.php(285): load_template() #19 /home/arshahzadkhan/public_html/wp-content/plugins/woocommerce/templates/single-product.php(37): wc_get_template_part() #20 /home/arshahzadkhan/public_html/wp-includes/template-loader.php(106): include('...') #21 /home/arshahzadkhan/public_html/wp-blog-header.php(19): require_once('...') #22 /home/arshahzadkhan/public_html/index.php(17): require('...') #23 {main} thrown in /home/arshahzadkhan/public_html/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/arshahzadkhan/public_html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php:34 Stack trace: #0 /home/arshahzadkhan/public_html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php(658): wfWAFStorageFile::atomicFilePutContents() #1 [internal function]: wfWAFStorageFile->saveConfig() #2 {main} thrown in /home/arshahzadkhan/public_html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php on line 34