Fatal error: Uncaught Error: Call to undefined function wp_generate_attachment_metadata() in D:\wwwroot\allweb\51dmapa\wp-content\plugins\grabber-for-qqworld-auto-save-images\grabber-4-qasi.php:145 Stack trace: #0 D:\wwwroot\allweb\51dmapa\wp-content\plugins\grabber-for-qqworld-auto-save-images\grabber-4-qasi.php(154): Grabber_for_QQWorld_auto_save_images->insert_attachment('D:\\wwwroot\\allw...', 22233) #1 D:\wwwroot\allweb\51dmapa\wp-content\plugins\grabber-for-qqworld-auto-save-images\grabber-4-qasi.php(102): Grabber_for_QQWorld_auto_save_images->save('pdf.pdf', '%PDF-1.7\n%\xC2\xB3\xC7\xD8\r...', 22233) #2 D:\wwwroot\allweb\51dmapa\wp-includes\class-wp-hook.php(308): Grabber_for_QQWorld_auto_save_images->content_save_pre('<p><img src='/i...', 22233) #3 D:\wwwroot\allweb\51dmapa\wp-includes\plugin.php(205): WP_Hook->apply_filters('<p><img src='/i...', Array) #4 D:\wwwroot\allweb\51dmapa\wp-content\plugins\qqworld-auto-save-images\qqworld-auto-save-images.php(2202): apply_filters('qqworld-auto-sa...', '<p><img src='/i.. in D:\wwwroot\allweb\51dmapa\wp-content\plugins\grabber-for-qqworld-auto-save-images\grabber-4-qasi.php on line 145