controller中Index.php文件

<?php
declare (strict_types = 1);

namespace app\index\controller;
use think\facade\View;

class Index
{
    public function index()
    {
        // 模板輸出
        return View::fetch('index');
    }
}

瀏覽器訪問http://localhost:8511/index訪問頁面出現(xiàn)以下錯誤

0 [0]InvalidArgumentException in Manager.php line 104

Driver [Think] not supported錯誤ThinkPHP6.0

{
    if ($this->namespace || false !== strpos($type, '\\')) {
        $class = false !== strpos($type, '\\') ? $type : $this->namespace . Str::studly($type);

        if (class_exists($class)) {
            return $class;
        }
    }

    throw new InvalidArgumentException("Driver [$type] not supported.");
}

/**
 * 獲取驅(qū)動參數(shù)
 * @param $name
 * @return array
 */
protected function resolveParams($name): array
{

需要在項目根目錄下執(zhí)行 composer require topthink/think-view后就可以解決