下面的Blog.php代码：

    <?php namespace App\Controllers;
    
    use App\Models\BlogModel;
    
    class Blog extends BaseController
    {
        public function index()
        {
            $model = new BlogModel();
    
            //echo "<pre>";
    
            //print_r($model);
    
            $dados = [
                'posts' => $model->get()->paginate(5),
                'pager' => $model->pager
            ];
            return view('posts/blog_index', $dados);
        }

下面的blog_index.php代码：

    <?= $this->extend('layouts/main') ?>
    
    <?= $this->section('content') ?> 
 

    <?= $this->include('/components/busca_blog', $dados['posts'] ) ?>   
    <?= $this->include('/components/posts_recentes', $dados['posts'] ) ?>   
    <?= $this->include('/components/categorias', $categorias) ?>   
    <?= $this->include('/components/arquivo', $dados['posts'] ) ?>

我看不到我的错误在哪里，它引发了errorException：“ Undefined Variable：dados”。关于$ categorias变量，我正在学习如何为每个控制器使用多个表。

Codeigniter版本：4.0.4通过xampp运行