Sửa lỗi class-bulk-upgrader-skin.php on line 154

Hình ảnh báo lỗi Warning: sprintf(): Too few arguments in class-bulk-upgrader-skin.php on line 154
Old code:

if ( $this->result && ! is_wp_error( $this->result ) ) {
    if ( ! $this->error ) {
        echo '<div class="updated js-update-details" data-update-details="progress-' . esc_attr( $this->upgrader->update_current ) . '">' .
            '<p>' . sprintf( $this->upgrader->strings['skin_update_successful'], $title ) .
            ' <button type="button" class="hide-if-no-js button-link js-update-details-toggle" aria-expanded="false">' . __( 'Show details.' ) . '</button>' .
            '</p></div>';
    }

    echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js($this->upgrader->update_current) . '\').hide();</script>';
}

New code:

if ( $this->result && ! is_wp_error( $this->result ) ) {
    if ( ! $this->error )
        echo '<div class="updated"><p>' . sprintf($this->upgrader->strings['skin_update_successful'], $title, 'jQuery(\'#progress-' . esc_js($this->upgrader->update_current) . '\').toggle();jQuery(\'span\', this).toggle(); return false;') . '</p></div>';
    echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js($this->upgrader->update_current) . '\').hide();</script>';
}