【laravel5.8】 SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long； max_laravel8 syntax error or access violation: 1071 sp

D:\wwwroot\www.test.com>php artisan admin:install
Migration table created successfully.
 
In Connection.php line 664:
 
  SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 1000 bytes (S
  QL: alter table `users` add unique `users_email_unique`(`email`))
 
 
In Connection.php line 458:
 
  SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 1000 bytes

在app\Providers\AppServiceProvider.php添加默认值

<?php
 
namespace App\Providers;
 
use Illuminate\Support\ServiceProvider;
use Illuminate\Support\Facades\Schema; //add fixed sql
 
class AppServiceProvider extends ServiceProvider
{
    /**
     * Bootstrap any application services.
     *
     * @return void
     */
    public function boot()
    {
        Schema::defaultStringLength(191); //add fixed sql
    }
 
    /**
     * Register any application services.
     *
     * @return void
     */
    public function register()
    {
        //
    }
}