Fatal error: Uncaught TypeError: closedir(): Argument #1 ($dir_handle) must be of type resource or null, false given in /data05/virt17859/domeenid/www.koopia.ee/htdocs/wp-content/plugins/web-to-print-online-designer/includes/class-util.php:52
Stack trace:
#0 /data05/virt17859/domeenid/www.koopia.ee/htdocs/wp-content/plugins/web-to-print-online-designer/includes/class-util.php(52): closedir(false)
#1 /data05/virt17859/domeenid/www.koopia.ee/htdocs/wp-content/plugins/web-to-print-online-designer/includes/class-util.php(23): Nbdesigner_IO::get_list_files('/data05/virt178...', 100)
#2 /data05/virt17859/domeenid/www.koopia.ee/htdocs/wp-content/plugins/web-to-print-online-designer/includes/class.my.design.php(1016): Nbdesigner_IO::get_list_images('/data05/virt178...')
#3 /data05/virt17859/domeenid/www.koopia.ee/htdocs/wp-content/plugins/web-to-print-online-designer/includes/class.my.design.php(603): My_Design_Endpoint::nbdesigner_get_templates_by_page(1, 6, 5, 0, false, false, 84, '', '', '', '', '')
#4 /data05/virt17859/domeenid/www.koopia.ee/htdocs/wp-includes/shortcodes.php(433): My_Design_Endpoint->nbd_gallery_func(Array, '', 'nbdesigner_gall...')
#5 [internal function]: do_shortcode_tag(Array)
#6 /data05/virt17859/domeenid/www.koopia.ee/htdocs/wp-includes/shortcodes.php(273): preg_replace_callback('/\\[(\\[?)(nbdesi...', 'do_shortcode_ta...', '[nbdesigner_gal...')
#7 /data05/virt17859/domeenid/www.koopia.ee/htdocs/wp-includes/class-wp-hook.php(324): do_shortcode('[nbdesigner_gal...')
#8 /data05/virt17859/domeenid/www.koopia.ee/htdocs/wp-includes/plugin.php(205): WP_Hook->apply_filters('[nbdesigner_gal...', Array)
#9 /data05/virt17859/domeenid/www.koopia.ee/htdocs/wp-includes/post-template.php(256): apply_filters('the_content', '[nbdesigner_gal...')
#10 /data05/virt17859/domeenid/www.koopia.ee/htdocs/wp-content/themes/flatsome/page.php(33): the_content()
#11 /data05/virt17859/domeenid/www.koopia.ee/htdocs/wp-includes/template-loader.php(106): include('/data05/virt178...')
#12 /data05/virt17859/domeenid/www.koopia.ee/htdocs/wp-blog-header.php(19): require_once('/data05/virt178...')
#13 /data05/virt17859/domeenid/www.koopia.ee/htdocs/index.php(17): require('/data05/virt178...')
#14 {main}
thrown in
/data05/virt17859/domeenid/www.koopia.ee/htdocs/wp-content/plugins/web-to-print-online-designer/includes/class-util.php on line
52
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