产品/办公室/

返回404错误。这怎么可能呢？如果找不到页面，它是否应该转到索引？

这是我的档案。php文件：

<?php
  get_header();
?>
<div id="wrapper">
  <main id="main" class="site-main" role="main">
    <div class="container">
        <?php
        get_header();
        if(have_posts()) : while(have_posts()) : the_post();
          echo \'<a class="a-product" href="\'.get_permalink().\'">\'; 
          echo \'<div class="col col-s-1 col-m-4">\';
          the_post_thumbnail( \'large\', array( \'class\' => \'product-img\' ));
          echo \'<h2 class="h-product">\';
            the_title();
          echo \'</h2>\';
          // echo substr(get_the_content(), 0, 100).\'...\';
          echo \'</div>\';
          echo \'</a>\';
        endwhile; endif;
        ?>
    </div>
  </main><!-- #main -->
</div><!-- #primary -->

  <?php get_sidebar(); ?>
<?php get_footer(); ?>
</body>
</html>

<?php 

function create_product_taxonomies() {
  $labels = array(
    \'name\'                       => _x( \'Products\', \'taxonomy general name\', \'textdomain\' ),
    \'singular_name\'              => _x( \'Product\', \'taxonomy singular name\', \'textdomain\' ),
    \'search_items\'               => __( \'Search Products\', \'textdomain\' ),
    \'popular_items\'              => __( \'Popular Products\', \'textdomain\' ),
    \'all_items\'                  => __( \'All Products\', \'textdomain\' ),
    \'parent_item\'                => __( \'Parent product\', \'textdomain\' ),
    \'parent_item_colon\'          => __( \'Parent product:\', \'textdomain\' ),
    \'edit_item\'                  => __( \'Edit Product\', \'textdomain\' ),
    \'update_item\'                => __( \'Update Product\', \'textdomain\' ),
    \'add_new_item\'               => __( \'Add New Product\', \'textdomain\' ),
    \'new_item_name\'              => __( \'New Product Name\', \'textdomain\' ),
    \'separate_items_with_commas\' => __( \'Separate Products with commas\', \'textdomain\' ),
    \'add_or_remove_items\'        => __( \'Add or remove Products\', \'textdomain\' ),
    \'choose_from_most_used\'      => __( \'Choose from the most used Products\', \'textdomain\' ),
    \'not_found\'                  => __( \'No Products found.\', \'textdomain\' ),
    \'menu_name\'                  => __( \'Products\', \'textdomain\' ),
  );

  $args = array(
    \'hierarchical\'          => true,
    \'public\'            =>  true,
    \'labels\'                => $labels,
    \'show_ui\'               => true,
    \'show_admin_column\'     => true,
    \'update_count_callback\' => \'_update_post_term_count\',
    \'query_var\'             => true,
    \'has_archive\'           =>  true,
    \'rewrite\'               => array( \'slug\' => \'products\', \'with_front\' => false ),
  );

  register_taxonomy( \'product\', [\'product\'], $args );
}

add_action( \'init\', \'create_product_taxonomies\' );

function custom_product_post() {

  $labels = array(
    \'name\'                => __( \'Products\', \'text-domain\' ),
    \'singular_name\'       => __( \'Product\', \'text-domain\' ),
    \'add_new\'             => _x( \'Add New Product\', \'text-domain\', \'text-domain\' ),
    \'add_new_item\'        => __( \'Add New Product\', \'text-domain\' ),
    \'edit_item\'           => __( \'Edit Product\', \'text-domain\' ),
    \'new_item\'            => __( \'New Product\', \'text-domain\' ),
    \'view_item\'           => __( \'View Product\', \'text-domain\' ),
    \'search_items\'        => __( \'Search Products\', \'text-domain\' ),
    \'not_found\'           => __( \'No Products found\', \'text-domain\' ),
    \'not_found_in_trash\'  => __( \'No Products found in Trash\', \'text-domain\' ),
    \'parent_item_colon\'   => __( \'Parent Product:\', \'text-domain\' ),
    \'menu_name\'           => __( \'Products\', \'text-domain\' ),
  );

  $args = array(
    \'labels\'              => $labels,
    \'hierarchical\'        => false,
    \'description\'         => \'Wykonane zlecenia\',
    \'taxonomies\'          => [\'products\'],
    \'public\'              => true,
    \'show_ui\'             => true,
    \'show_in_menu\'        => true,
    \'show_in_admin_bar\'   => true,
    \'menu_position\'       => 5,
    \'menu_icon\'           => \'dashicons-portfolio\',
    \'show_in_nav_menus\'   => true,
    \'publicly_queryable\'  => true,
    \'exclude_from_search\' => false,
    \'has_archive\'         => true,
    \'query_var\'           => true,
    \'can_export\'          => true,
    \'rewrite\'             => true,
    \'capability_type\'     => \'post\',
    \'supports\'            => array(
      \'title\', \'editor\', \'author\', \'thumbnail\',
      \'excerpt\',\'custom-fields\', \'trackbacks\', \'comments\',
      \'revisions\', \'page-attributes\', \'post-formats\'
      )
  );

  register_post_type( \'product\', $args );
}

add_action(\'init\', \'custom_product_post\');