Uncaught ValueError

Ein Fehler vom Typ E_ERROR wurde in der Zeile 484 der Datei /data/web/e14661/html/apps/wordpress-154773/wp-content/plugins/next-watermark/includes/nwm-acp-page.php verursacht. Fehlermeldung: Uncaught ValueError: Path cannot be empty in /data/web/e14661/html/apps/wordpress-154773/wp-content/plugins/next-watermark/includes/nwm-acp-page.php:484

Stack trace:

#0 /data/web/e14661/html/apps/wordpress-154773/wp-content/plugins/next-watermark/includes/nwm-acp-page.php(484): getimagesize()

#1 /data/web/e14661/html/apps/wordpress-154773/wp-content/plugins/next-watermark/includes/nwm-functions.php(226): require(‘/data/web/e1466…’)

#2 /data/web/e14661/html/apps/wordpress-154773/wp-includes/class-wp-hook.php(308): nwm_acp_callback()

#3 /data/web/e14661/html/apps/wordpress-154773/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters()

#4 /data/web/e14661/html/apps/wordpress-154773/wp-includes/plugin.php(517): WP_Hook->do_action()

#5 /data/web/e14661/html/apps/wordpress-154773/wp-admin/admin.php(259): do_action()

#6 {main}

  thrown