부트스트랩 슬라이드 오류

부트스트랩 슬라이드가 계속 오류가 나는데요.

타블렛 화면으로 보면 슬라이드가 돌아가면서 흰화면으로 계속 팅기는데 이유가 뭘까요?

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<div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel">

  <ol class="carousel-indicators">

    <li data-target="#carouselExampleIndicators" data-slide-to="0" class="active"></li>

    <li data-target="#carouselExampleIndicators" data-slide-to="1"></li>

    <li data-target="#carouselExampleIndicators" data-slide-to="2"></li>

  </ol>

  <div class="carousel-inner">

    <div class="carousel-item active" style="background-image: url('https://i.ibb.co/0Krw2hr/sunrise-1756274-1920.png')">

    </div>

    <div class="carousel-item" style="background-image: url('https://i.ibb.co/xqn08rn/SLID2.jpg')"></div>

    <div class="carousel-item" style="background-image: url('https://i.ibb.co/2YwW40k/nasa-140304-1920.png')">

    </div>

  </div>

  <a class="carousel-control-prev" href="#carouselExampleIndicators" role="button" data-slide="prev">

    <span class="carousel-control-prev-icon" aria-hidden="true"></span>

    <span class="sr-only">Previous</span>

  </a>

  <a class="carousel-control-next" href="#carouselExampleIndicators" role="button" data-slide="next">

    <span class="carousel-control-next-icon" aria-hidden="true"></span>

    <span class="sr-only">Next</span>

  </a>

</div>

</header>

소스입니다. 참고로휴대폰이랑 컴퓨터로 볼때는 오류가 안나요.