我将应用程序从5.5 to 5.4
降级,运行php artisan serve
时出现此错误
调用未定义的方法App \ Console \ Kernel :: load()-Laravel 5.4
考虑其他解决方案,我运行composer dump-autoload
来解决此问题,但该问题仍然存在。同样的错误。我真的不知道这是否是由我下面下面的composer.json文件中的包引起的
我现在该怎么解决?
预先感谢
Composer.Json
{
"name": "laravel/laravel",
"description": "The Laravel Framework.",
"keywords": ["framework", "laravel"],
"license": "MIT",
"type": "project",
"require": {
"php": ">=5.6.4",
"barryvdh/laravel-dompdf": "0.8.*",
"fideloper/proxy": "~4.0",
"guzzle/guzzle": "~3.0",
"laravel/framework": "5.4.*",
"laravel/passport": "^3.0",
"laravel/tinker": "~1.0",
"laravelcollective/html": "~5.0",
"maatwebsite/excel": " ~2.1.0",
"pda/pheanstalk": "~2.0",
"picqer/php-barcode-generator": "^0.2.0",
"spatie/laravel-permission": "^2.12",
"yajra/laravel-datatables-oracle": "~8.0"
},
"require-dev": {
"filp/whoops": "~2.0",
"nunomaduro/collision": "~1.1",
"fzaninotto/faker": "~1.4",
"mockery/mockery": "~1.0",
"phpunit/phpunit": "~7.0",
"symfony/thanks": "^1.0"
},
"autoload": {
"classmap": [
"database/seeds",
"database/factories",
"app/commands",
"app/models",
"app/database/seeds",
"app/tests/TestCase.php"
],
"psr-4": {
"App\\": "app/"
}
},
"autoload-dev": {
"psr-4": {
"Tests\\": "tests/"
}
},
"extra": {
"laravel": {
"dont-discover": [
]
}
},
"scripts": {
"post-root-package-install": [
"@php -r \"file_exists('.env') || copy('.env.example', '.env');\""
],
"post-create-project-cmd": [
"@php artisan key:generate"
],
"post-autoload-dump": [
"Illuminate\\Foundation\\ComposerScripts::postAutoloadDump",
"@php artisan package:discover"
]
},
"config": {
"preferred-install": "dist",
"sort-packages": true,
"optimize-autoloader": true
},
"minimum-stability": "dev",
"prefer-stable": true
}
答案 0 :(得分:1)
问题是您不能确保将代码更新为与Laravel 5.4兼容。
在Laravel 5.5+随附的Kernel.php
样板中,有一行
$this->load(__DIR__.'/Commands');
5.5中添加了此命令,以自动检测app / Console / Commands目录中的任何命令。
为了使此代码在5.4中工作,您需要删除该行并在protected $commands = [ ]
数组下的同一文件中手动注册所有命令。
load
的源代码位于https://github.com/laravel/framework/blob/5.5/src/Illuminate/Foundation/Console/Kernel.php#L196中,如果您想尝试对其进行修改并将其放在自己的Kernel.php
中
答案 1 :(得分:0)
运行composer install
命令后删除供应商文件夹和composer.lock文件
答案 2 :(得分:0)
转到your_project / app / Console / Kernel.php并删除行
$ this-> load( DIR 。'/ Commands');
在commands()函数中