Warning: require_once(D2\xampp\htdocs\sa\wp-includes\blocks\post-navigation-link.php): Failed to open stream: No such file or directory in D:\xampp\htdocs\sa\wp-includes\blocks\require-dynamic-blocks.php on line 49

Fatal error: Uncaught Error: Failed opening required 'D:\xampp\htdocs\sa/wp-includes/blocks/post-navigation-link.php' (include_path='D:\xampp\php\PEAR') in D:\xampp\htdocs\sa\wp-includes\blocks\require-dynamic-blocks.php:49 Stack trace: #0 D:\xampp\htdocs\sa\wp-includes\blocks\index.php(18): require() #1 D:\xampp\htdocs\sa\wp-settings.php(369): require('D:\\xampp\\htdocs...') #2 D:\xampp\htdocs\sa\wp-config.php(97): require_once('D:\\xampp\\htdocs...') #3 D:\xampp\htdocs\sa\wp-load.php(50): require_once('D:\\xampp\\htdocs...') #4 D:\xampp\htdocs\sa\wp-blog-header.php(13): require_once('D:\\xampp\\htdocs...') #5 D:\xampp\htdocs\sa\index.php(17): require('D:\\xampp\\htdocs...') #6 {main} thrown in D:\xampp\htdocs\sa\wp-includes\blocks\require-dynamic-blocks.php on line 49

Fatal error: Uncaught Error: Call to a member function set() on null in D:\xampp\htdocs\sa\wp-includes\l10n.php:857 Stack trace: #0 D:\xampp\htdocs\sa\wp-includes\l10n.php(960): load_textdomain('default', 'D:\\xampp\\htdocs...', 'ar') #1 D:\xampp\htdocs\sa\wp-includes\class-wp-fatal-error-handler.php(49): load_default_textdomain() #2 [internal function]: WP_Fatal_Error_Handler->handle() #3 {main} thrown in D:\xampp\htdocs\sa\wp-includes\l10n.php on line 857