public function handle(Guard $auth)
	{
		if( ! $auth->attempt($this->credentials, $this->remember))
		{
			throw new DisplayException('auth::login.error');
		}
	}
public function handle(Guard $auth)
	{
		if( ! $auth->attempt($this->credentials, $this->remember))
		{
			throw new DisplayException('auth::login.error');
		}
	}
Execute the job.

@return void