Custom Post 404

我正在尝试创建一个自定义帖子类型（doctors），它将加载一个自定义页面模板（single doctors.php）。我已经通过函数设置了自定义帖子类型。php，并创建了一个“新医生”，选择了单个医生模板。但是，当我去实际查看页面时，模板不会加载，我会看到一个“未找到此页面”页面。我一直在搜索互联网，试图找到解决方案。我发现了很多相同的东西（刷新永久链接、删除“has\\u archive”等），但都不起作用。

作为一种解决方法，我尝试下载一个自定义帖子插件（自定义帖子类型UI）并以这种方式进行设置。这奏效了！！但我将在未来的网站上做更多的自定义帖子创建，并希望能够在没有插件的情况下做到这一点。我尝试使用插件本身生成的代码，并在函数中用它们的代码替换我的代码。php文件。这不起作用，我回到了“找不到页面”页面。我在拔头发。有人能帮我找出我遗漏了什么拼图吗？非常感谢您的帮助。我的职能。下面是php代码和插件代码。。。

我的代码：

// Doctors
add_action( \'init\', \'doctors_init\' );
function doctors_init() {
        $labels = array(
        \'name\'               => _x( \'Doctors\', \'post type general name\', \'AIN\' ),
        \'singular_name\'      => _x( \'Doctor\', \'post type singular name\', \'AIN\' ),
        \'menu_name\'          => _x( \'Doctors\', \'admin menu\', \'AIN\' ),
        \'name_admin_bar\'     => _x( \'Doctor\', \'add new on admin bar\', \'AIN\' ),
        \'add_new\'            => _x( \'Add New\', \'Doctor\', \'AIN\' ),
        \'add_new_item\'       => __( \'Add New Doctor\', \'AIN\' ),
        \'new_item\'           => __( \'New Doctor\', \'AIN\' ),
        \'edit_item\'          => __( \'Edit Doctor\', \'AIN\' ),
        \'view_item\'          => __( \'View Doctor\', \'AIN\' ),
        \'all_items\'          => __( \'All Doctors\', \'AIN\' ),
        \'search_items\'       => __( \'Search Doctors\', \'AIN\' ),
        \'parent_item_colon\'  => __( \'Parent Doctors:\', \'AIN\' ),
        \'not_found\'          => __( \'No Doctors found.\', \'AIN\' ),
        \'not_found_in_trash\' => __( \'No Doctors found in Trash.\', \'AIN\' )
    );

    $args = array(
        "label" => __( "doctors", "understrap-child" ),
        \'labels\'             => $labels,
        \'description\'        => __( \'Description.\', \'AIN\' ),
        \'public\'             => true,
        \'publicly_queryable\' => true,
        \'show_ui\'            => true,
        \'show_in_menu\'       => true,
        \'query_var\'          => true,
        \'rewrite\'            => array( \'slug\' => \'doctors\', "with_front" => true ),
        \'capability_type\'    => \'post\',
        \'has_archive\'        => false,
        \'hierarchical\'       => false,
        \'menu_position\'      => null,
        \'supports\'           => array( \'title\', \'editor\', \'author\', \'thumbnail\', \'excerpt\', \'comments\' ),
        \'menu_icon\'          => \'dashicons-groups\',
    );
    register_post_type( \'doctors\', $args );
}

插件代码：

function cptui_register_my_cpts_doctors2() {

    /**
     * Post Type: doctors2.
     */

    $labels = array(
        "name" => __( "doctors2", "understrap-child" ),
        "singular_name" => __( "doctor2", "understrap-child" ),
    );

    $args = array(
        "label" => __( "doctors2", "understrap-child" ),
        "labels" => $labels,
        "description" => "",
        "public" => true,
        "publicly_queryable" => true,
        "show_ui" => true,
        "show_in_rest" => false,
        "rest_base" => "",
        "has_archive" => false,
        "show_in_menu" => true,
        "exclude_from_search" => false,
        "capability_type" => "post",
        "map_meta_cap" => true,
        "hierarchical" => false,
        "rewrite" => array( "slug" => "doctors2", "with_front" => true ),
        "query_var" => true,
        "supports" => array( "title", "editor", "thumbnail" ),
    );

    register_post_type( "doctors2", $args );
}

add_action( \'init\', \'cptui_register_my_cpts_doctors2\' );

非常感谢您的帮助或指导。谢谢

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