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laravel - Laravel 7 - 类哈希不存在

问题描述

我有一个新创建的 Laravel 应用程序，其中安装了 Backpack。在过去的几天里，我一直在努力将其部署到 Google Cloud。

我正在使用 Laravel 7，我正在尝试部署到 Google Cloud App Engine 并Class hash does not exist出现错误。几次我也得到了Class view does not exist。

我很确定这与部署环境有关，而不是我的更改。我这么说的原因是，今天早上我更新backpack/crud了版本，部署后应用程序运行成功。

所以只是为了测试，我再次部署而不做任何更改，上传了零个文件，我遇到了同样的问题！

如果有人能给我指点我可以尝试的东西，那就太好了。

2020/07/09 23:42:46 [error] 20#20: *1 FastCGI sent in stderr: "PHP message: PHP Fatal error:  Uncaught ReflectionException: Class hash does not exist in /srv/vendor/laravel/framework/src/Illuminate/Container/Container.php:805
Stack trace:
#0 /srv/vendor/laravel/framework/src/Illuminate/Container/Container.php(805): ReflectionClass->__construct('hash')
#1 /srv/vendor/laravel/framework/src/Illuminate/Container/Container.php(687): Illuminate\Container\Container->build('hash')
#2 /srv/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(796): Illuminate\Container\Container->resolve('hash', Array, true)
#3 /srv/vendor/laravel/framework/src/Illuminate/Container/Container.php(633): Illuminate\Foundation\Application->resolve('hash', Array)
#4 /srv/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(781): Illuminate\Container\Container->make('hash', Array)
#5 /srv/vendor/laravel/framework/src/Illuminate/Container/Container.php(1280): Illuminate\Foundation\Application->make('hash')
#6 /srv/vendor/laravel/framework/src/Illuminate/Auth/CreatesUserPro...PHP message: PHP Fatal error:  Uncaught ReflectionException: Class hash does not exist in /srv/vendor/laravel/framework/src/Illuminate/Container/Container.php:805

我的 composer.json -

{
    "name": "laravel/laravel",
    "type": "project",
    "description": "The Laravel Framework.",
    "keywords": [
        "framework",
        "laravel"
    ],
    "license": "MIT",
    "require": {
        "php": "^7.2.5",
        "backpack/crud": "4.1.*",
        "backpack/permissionmanager": "^6.0",
        "fideloper/proxy": "^4.2",
        "fruitcake/laravel-cors": "^1.0",
        "guzzlehttp/guzzle": "^6.3",
        "intervention/image": "^2.5",
        "laravel/framework": "^7.0",
        "laravel/tinker": "^2.0",
        "superbalist/laravel-google-cloud-storage": "^2.2"
    },
    "require-dev": {
        "backpack/generators": "^3.1",
        "facade/ignition": "^2.0",
        "fzaninotto/faker": "^1.9.1",
        "laracasts/generators": "^1.1",
        "mockery/mockery": "^1.3.1",
        "nunomaduro/collision": "^4.1",
        "phpunit/phpunit": "^8.5"
    },
    "config": {
        "optimize-autoloader": true,
        "preferred-install": "dist",
        "sort-packages": true
    },
    "extra": {
        "laravel": {
            "dont-discover": []
        }
    },
    "autoload": {
        "psr-4": {
            "App\\": "app/"
        },
        "classmap": [
            "database/seeds",
            "database/factories"
        ]
    },
    "autoload-dev": {
        "psr-4": {
            "Tests\\": "tests/"
        }
    },
    "minimum-stability": "dev",
    "prefer-stable": true,
    "scripts": {
        "post-autoload-dump": [
            "Illuminate\\Foundation\\ComposerScripts::postAutoloadDump",
            "@php artisan package:discover --ansi"
        ],
        "post-root-package-install": [
            "@php -r \"file_exists('.env') || copy('.env.example', '.env');\""
        ],
        "post-create-project-cmd": [
            "@php artisan key:generate --ansi"
        ],
        "post-install-cmd": [
            "composer clearcache",
            "chmod -R 755 bootstrap\/cache",
            "php artisan cache:clear",
            "php artisan config:clear"
        ]
    }
}

标签： laravelgoogle-app-enginegcloud

解决方案

我经常遇到类似的问题。虽然不完全相同，但可能足够相似，这将为您解决问题。对我来说，这通常是构建的缓存问题。

如果在作曲家更新之后发生这种情况，并且您忘记--no-dev在下次更新时执行然后删除内容，则可能会发生此错误。

修理：

无论是 no-dev 问题，还是构建的一般缓存问题，手动进入 bootstrap/cache 文件夹并删除文件，尤其是包文件。或者，如果您已将环境设置为DEV，并且您实际上没有拉入开发包，请返回并进行作曲家更新（没有无开发）

或者，如果您仍然卡住，您可以尝试在没有脚本的情况下更新 composer 然后安装。就我而言，一旦它仍在尝试加载调试栏。

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