When I access Appearance > Menus, those errors are appearing:
Warning: sprintf() [function.sprintf]: Argument number must be greater than zero in /home/omxuezyc/public_html/exemplo/wp-admin/nav-menus.php on line 478
Warning: Cannot modify header information – headers already sent by (output started at /home/omxuezyc/public_html/exemplo/wp-admin/nav-menus.php:478) in /home/omxuezyc/public_html/exemplo/wp-includes/option.php on line 571
Warning: Cannot modify header information – headers already sent by (output started at /home/omxuezyc/public_html/exemplo/wp-admin/nav-menus.php:478) in /home/omxuezyc/public_html/exemplo/wp-includes/option.php on line 572
.
