我已经检查过类似的问题,但由其他人发布,但我仍然看不到我的代码有什么问题。
我只是从文档中复制它 - https://symfony.com/doc/3.4/page_creation.html
<?php
// src/AppBundle/Controller/LuckyController.php
namespace AppBundle\Controller;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Annotation\Route;
class LuckyController
{
/**
* @Route("/lucky/number")
*/
public function numberAction()
{
$number = mt_rand(0, 100);
return new Response(
'<html><body>Lucky number: '.$number.'</body></html>'
);
}
}
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自动加载器期望在文件“E:\projektai\php projektai\htdocs\mokomieji\weather_demo_3\vendor\composer/../../src\Controller\LuckyController.php”中定义类“App\Controller\LuckyController”。找到了文件,但类不在其中,类名或命名空间可能在 E:\projektai\php projektai\htdocs\mokomieji\weather_demo_3\config/services.yaml(在资源“E: \projektai\php projektai\htdocs\mokomieji\weather_demo_3\config/services.yaml”)。
所以它说找到了文件但没有找到类。怎么找不到类?我看到了。它如何尝试搜索它?
作曲家.json
{
"type": "project",
"license": "proprietary",
"require": {
"php": "^7.0.8",
"symfony/console": "^3.4",
"symfony/flex": "^1.0",
"symfony/framework-bundle": "^3.4",
"symfony/lts": "^3",
"symfony/yaml": "^3.4"
},
"require-dev": {
"symfony/dotenv": "^3.4"
},
"config": {
"preferred-install": {
"*": "dist"
},
"sort-packages": true
},
"autoload": {
"psr-4": {
"App\\": "src/"
}
},
"autoload-dev": {
"psr-4": {
"App\\Tests\\": "tests/"
}
},
"scripts": {
"auto-scripts": {
"cache:clear": "symfony-cmd",
"assets:install --symlink --relative %PUBLIC_DIR%": "symfony-cmd"
},
"post-install-cmd": [
"@auto-scripts"
],
"post-update-cmd": [
"@auto-scripts"
]
},
"conflict": {
"symfony/symfony": "*"
},
"extra": {
"symfony": {
"id": "01C16444CCZTY1MPPEE5GJZ63G",
"allow-contrib": false
}
}
}
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就我而言,我有一段时间没有使用 php,我也从教程中复制/粘贴,但实际上我忘了添加
<?php
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在文件的开头。导致相同的错误消息。