我创建了一个外部脚本，将json数据导入到使用wp load的自定义post类型中。php。一切正常，但每次更新后我都会收到消息

Notice: map_meta_cap was called incorrectly. The post type EXAMPLE is not registered, so it may not be reliable to check the capability "edit_post" against a post of that type.

Im调用子主题内的脚本，post\\u type\\u exists返回false，但工作正常。。。

我在一个核心跟踪线程中看到了类似的通知，但它谈到了评论是问题所在，我的帖子类型没有任何评论功能。

function child_post_types() {

$labels = array(
    \'name\'                => _x( \'Courses\', \'Post Type General Name\', \'test\' ),
    \'singular_name\'       => _x( \'Course\', \'Post Type Singular Name\', \'test\' ),
    \'menu_name\'           => __( \'Courses\', \'test\' ),
    \'parent_item_colon\'   => __( \'Parent Course:\', \'test\' ),
    \'all_items\'           => __( \'All Courses\', \'test\' ),
    \'view_item\'           => __( \'View Course\', \'test\' ),
    \'add_new_item\'        => __( \'Add New Course\', \'test\' ),
    \'add_new\'             => __( \'Add New\', \'test\' ),
    \'edit_item\'           => __( \'Edit Course\', \'test\' ),
    \'update_item\'         => __( \'Update Course\', \'test\' ),
    \'search_items\'        => __( \'Search Courses\', \'test\' ),
    \'not_found\'           => __( \'Not found\', \'test\' ),
    \'not_found_in_trash\'  => __( \'Not found in Trash\', \'test\' ),
);
$args = array(
    \'label\'               => __( \'Course\', \'test\' ),
    \'description\'         => __( \'Courses\', \'test\' ),
    \'labels\'              => $labels,
    \'supports\'            => array( \'title\', \'thumbnail\', \'editor\', \'revisions\', \'author\' ), //editor, thumbnail, title, author, excerpt, trackpacks, custom-fields, comments, revisions, page-attributes, post-formats 
    \'hierarchical\'        => false,
    \'public\'              => true,
    \'show_ui\'             => true,
    \'show_in_menu\'        => true,
    \'show_in_nav_menus\'   => true,
    \'show_in_admin_bar\'   => true,
    \'menu_position\'       => 5,
    \'can_export\'          => true,
    \'has_archive\'         => true,
    \'exclude_from_search\' => false,
    \'publicly_queryable\'  => true,
    \'rewrite\'             =>array(\'slug\'=>\'courses\'),
    \'capability_type\'     => \'page\',
);
register_post_type( \'course\', $args );

}    
add_action( \'init\', \'child_post_types\', 0 );

脚本位于my child主题中，只是获取一个本地json文件，并通过wp\\u update\\u post（）循环浏览课程

require(\'../../../wp-load.php\');

$data = json_decode( file_get_contents( \'wp-content/themes/_theme/courses.json\' ), true );

foreach($data as $key => $c){

  $course = wp_update_post( array(
                \'ID\'    => $courseID, 
                \'post_title\' => $c[\'CourseTitle\'],
                \'post_content\' => $c[\'Description\'],
            ), true );
}

有什么想法吗？

some text here<?php
/**
 * @class My_Cpt_Class
 */
.......