Laravel 7-类哈希不存在



我有一个新创建的Laravel应用程序,里面安装了Backpack。过去几天我一直在努力将它部署到谷歌云。

我正在使用Laravel 7,我正在尝试部署到谷歌云应用程序引擎,但出现Class hash does not exist错误。有几次我也得到了Class view does not exist

我确信这与部署环境有关,而不是我的更改。我之所以这么说,是因为今天早上我更新了backpack/crud版本,应用程序在部署后成功运行。

所以为了测试,我再次部署,没有做任何更改,没有上传任何文件,我遇到了同样的问题!

如果有人能给我一些我可以尝试的建议,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): IlluminateContainerContainer->build('hash')
#2 /srv/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(796): IlluminateContainerContainer->resolve('hash', Array, true)
#3 /srv/vendor/laravel/framework/src/Illuminate/Container/Container.php(633): IlluminateFoundationApplication->resolve('hash', Array)
#4 /srv/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(781): IlluminateContainerContainer->make('hash', Array)
#5 /srv/vendor/laravel/framework/src/Illuminate/Container/Container.php(1280): IlluminateFoundationApplication->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"
]
}
}

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

如果这种情况发生在composer更新之后,而您忘记执行--no-dev,然后在下一次更新时删除内容,则可能会发生此错误。

要修复:

要么是无开发问题,要么可能是构建的一般缓存问题,手动进入引导程序/缓存文件夹&删除文件,尤其是packages文件。或者,如果您已经将环境设置为DEV,并且实际上没有提取开发包,则返回并更新composer(没有开发(

或者,如果你仍然被卡住,你可以尝试在没有脚本的情况下更新composer,然后安装。在我的例子中,有一次它还在尝试加载调试器。

当我在配置文件中添加bcrypt函数时,就发生了这种情况。当然是通过删除它来解决的。

请确保您的配置文件夹成员中没有可执行函数。

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