Specified key was too long; max key length is 767 byte in larvel migrate code example

Example 1: specified key was too long; max key length is 767 bytes (s

use Illuminate\Support\Facades\Schema;

public function boot()
{
    Schema::defaultStringLength(191);
}

Example 2: Specified key was too long; max key length is 1000 bytes

In app\Providers\AppServiceProvider.php File

// Add 
use Illuminate\Support\Facades\Schema;

public function boot() {
	// Add In boot function 	
	Schema::defaultStringLength(191);
}