[！[我在我的机器上使用Windows 10 . 我安装了composer，然后在文档根目录中进行了laravel，即/ var / www
我还将-R 777 persmission给目录/ var / www中的文件夹laravel
然后我使用cd / var / www / laravel进入目录laravel并运行以下命令php artisan并且我在那里看到所有可用的命令 .
然后我输入php artisan db：seed并得到错误] 1] 1
<?php
namespace Illuminate\Database\Console\Seeds;
use Illuminate\Console\Command;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Console\ConfirmableTrait;
use Symfony\Component\Console\Input\InputOption;
use Illuminate\Database\ConnectionResolverInterface as Resolver;
class SeedCommand extends Command
{
use ConfirmableTrait;
/**
* The console command name.
*
* @var string
*/
protected $name = 'db:seed';
/**
* The console command description.
*
* @var string
*/
protected $description = 'Seed the database with records';
/**
* The connection resolver instance.
*
* @var \Illuminate\Database\ConnectionResolverInterface
*/
protected $resolver;
/**
* Create a new database seed command instance.
*
* @param \Illuminate\Database\ConnectionResolverInterface $resolver
* @return void
*/
public function __construct(Resolver $resolver)
{
parent::__construct();
$this->resolver = $resolver;
}
/**
* Execute the console command.
*
* @return void
*/
public function fire()
{
if (! $this->confirmToProceed()) {
return;
}
$this->resolver->setDefaultConnection($this->getDatabase());
Model::unguarded(function () {
$this->getSeeder()->run();
});
}
/**
* Get a seeder instance from the container.
*
* @return \Illuminate\Database\Seeder
*/
protected function getSeeder()
{
$class = $this->laravel->make($this->input->getOption('class'));
return $class->setContainer($this->laravel)->setCommand($this);
}
/**
* Get the name of the database connection to use.
*
* @return string
*/
protected function getDatabase()
{
$database = $this->input->getOption('database');
return $database ?: $this->laravel['config']['database.default'];
}
/**
* Get the console command options.
*
* @return array
*/
protected function getOptions()
{
return [
['class', null, InputOption::VALUE_OPTIONAL, 'The class name of the root seeder', 'DatabaseSeeder'],
['database', null, InputOption::VALUE_OPTIONAL, 'The database connection to seed'],
['force', null, InputOption::VALUE_NONE, 'Force the operation to run when in production.'],
];
}
}
2 回答
当我用
PHP 7.2安装了laravel时，我发现了这个错误，显然它已经doesn't support 7.2，尝试将你的PHP降级为PHP 7.0，它对我有用 .您要么降级到PHP7.1，要么至少使用Laravel v5.6 .