테마 사용에 관한 질문이 있습니다

그누보드에서 태마를 다운받고 적용시켰는데요
메인페이지에 학습자료를 지우고 커뮤니티를 하나 더 넣었습니다
근데 이상하게 새로넣은 커뮤니티가 작동을 안하네요
아래글은 해당 소스입니다


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<!-- 텍스트 -->

<div class="head-title-2">

<h2 class="h2-title-bottom">커뮤니티</h2>

<a href="#" class="btn-more"><span class="sound_only">커뮤니티</span>

</div>

<div class="row">

<div class="col-md-12">

<!-- tab menu -->

  <ul class="nav nav-tabs nav-justified" role="tablist">

<li class="nav-item">

  <a class="nav-link active" data-toggle="tab" href="#t1">공지사항</a>

</li>

<li class="nav-item">

  <a class="nav-link" data-toggle="tab" href="#t2">자유게시판</a>

</li>

<li class="nav-item">

  <a class="nav-link" data-toggle="tab" href="#t3">자작시</a>

</li>

  </ul>

  <!-- Tab panes -->

  <div class="tab-content">

<div id="t1" class="tab-pane active"><br>

<div class="row">

<div class="col-md-12"><?php echo latest('theme/sub_text_1', 'rhdwl', 12, 23);?></div>

</div>

</div>

<div id="t2" class="tab-pane fade"><br>

<div class="row">

<div class="col-md-12"><?php echo latest('theme/sub_text_1', 'bood1', 12, 23);?></div>

</div>

</div>

<div id="t3" class="tab-pane fade"><br>

<div class="row">

<div class="col-md-12"><?php echo latest('theme/sub_text_1', 'bood3', 12, 23);?></div>

</div>

</div>

  </div>

</div><!-- /col -->

</div><!-- /row -->

<!-- 텍스트 -->

<div class="head-title-2">

<h2 class="h2-title-bottom">방송준비 1</h2>

<a href="#" class="btn-more"><span class="sound_only">방송준비</span>

</div>

<div class="row">

<div class="col-md-12">

<!-- tab menu -->

  <ul class="nav nav-tabs nav-justified" role="tablist">

<li class="nav-item">

  <a class="nav-link active" data-toggle="tab" href="#t1">강해설교 (책)</a>

</li>

<li class="nav-item">

  <a class="nav-link" data-toggle="tab" href="#t2">QT 구약편</a>

</li>

<li class="nav-item">

  <a class="nav-link" data-toggle="tab" href="#t3">QT 신약편</a>

</li>

  </ul>

  <!-- Tab panes -->

  <div class="tab-content">

<div id="t1" class="tab-pane active"><br>

<div class="row">

<div class="col-md-12"><?php echo latest('theme/sub_text_1', 'mant1', 12, 23);?></div>

</div>

</div>

<div id="t2" class="tab-pane fade"><br>

<div class="row">

<div class="col-md-12"><?php echo latest('theme/sub_text_1', 'QT11', 12, 23);?></div>

</div>

</div>

<div id="t3" class="tab-pane fade"><br>

<div class="row">

<div class="col-md-12"><?php echo latest('theme/sub_text_1', 'QT10', 12, 23);?></div>

</div>

</div>

  </div>

</div><!-- /col -->

</div><!-- /row -->