Php 类别'；照亮\Http\Response'；找不到

我的应用程序后端突然停止工作，在laravel.log中返回500 HTTP错误和此错误：

[2020-09-16 12:28:15] local.ERROR: Uncaught Error: Class 'Illuminate\Http\Response' not found in /home/.../vendor/laravel/framework/src/Illuminate/Foundation/Exceptions/Handler.php:424
[2020-09-16 12:28:19] local.ERROR: Class 'Illuminate\Http\Response' not found {"exception":"[object] (Symfony\\Component\\Debug\\Exception\\FatalThrowableError(code: 0): Class 'Illuminate\\Http\\Response' not found at /home/../vendor/laravel/framework/src/Illuminate/Routing/Router.php:751)

Laravel版本是5.8.37

有人知道会出什么问题吗

我试过chmod-R 777 storage/，phpartisan缓存：clear，phpartisan配置：clear和composer dump autoload，都不起作用

提前谢谢你

编辑：删除供应商文件夹并运行下面的命令修复了这个问题，但是我注意到在composer dump autoload期间出现了一些错误

composer install

以下是出现的错误：

Deprecation Notice: Class Twilio\TwiML\Voice\Echo_ located in ./vendor/twilio/sdk/src/Twilio/TwiML/Voice/Echo.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///usr/local/bin/composer/src/Composer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class ConsoleTVs\Support\Traits\StringFUnctions located in ./vendor/consoletvs/support/Traits/StringFunctions.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///usr/local/bin/composer/src/Composer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class App\Http\Controllers\BonusCardController located in ./app/Http/Controllers/Api/V1/BonusCardController.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///usr/local/bin/composer/src/Composer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class App\UserPartner located in ./app/Models/UserPartner.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///usr/local/bin/composer/src/Composer/Autoload/ClassMapGenerator.php:201
Deprecation Notice: Class App\UserMarathon located in ./app/Models/UserMarathon.php does not comply with psr-4 autoloading standard. It will not autoload anymore in Composer v2.0. in phar:///usr/local/bin/composer/src/Composer/Autoload/ClassMapGenerator.php:201

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谢谢大家!

您的

供应商

文件夹似乎有问题，因此请删除旧的

供应商

文件夹

运行这个命令

---

composer安装

然后

composer转储自动加载

---

这里

composer install

将安装项目的所有依赖项

---

而

composer dump autoload

将加载处理这些依赖项所需的所有文件

能否显示一段代码正是导致此错误的原因？问题是我没有更改控制器中的任何内容，错误日志显示问题在/vendor/中，而不是在我的控制器中。你知道发生了什么吗？你能不能运行composer dump autoload，或者这可能是旧的error@MuhammadTariq他们说他们已经运行了，您可以删除供应商文件夹并运行

composer安装

。可能会成功。

composer安装

将转储自动加载。非常感谢您的解决方案！我发布了一些在composer dump autoload期间出现的错误，你知道我能做些什么来解决这些问题吗？