Undefined Type 'Database Seeders DB'

When working with databases in Laravel, we often use database seeders to populate our database with some default data. This helps us in testing our application and also helps in easing the process of manual data entry during development.

One of the common issues that developers face while working with database seeders is the error Undefined Type 'Database Seeders DB'. This error occurs when there is a mistake or typo in the way we have defined our seeder class.

The DB class is used to interact with the database in Laravel. In our seeder class, we need to use this class to insert data into our database. The correct way to define the DB class is as follows:

use Illuminate\Support\Facades\DB;

We need to include this import statement at the top of our seeder class file. Once we have included this statement, we can use the DB class to insert data into our database.

For example, consider the following code snippet from a seeder class:

use Illuminate\Database\Seeder;
use Illuminate\Support\Facades\DB;

class UsersTableSeeder extends Seeder
{
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {
        DB::table('users')->insert([
            'name' => 'John Doe',
            'email' => 'johndoe@example.com',
            'password' => bcrypt('secret'),
        ]);
    }
}

In this example, we have defined a seeder class UsersTableSeeder. We have included the DB class and have used it to insert a user record into our users table.

In conclusion, if you encounter the error Undefined Type 'Database Seeders DB' while working with database seeders in Laravel, make sure to check for any typos or mistakes in your seeder class file. Also, ensure that you have included the Illuminate\Support\Facades\DB import statement at the top of your seeder class file.