Решено: Выводится только одна картинка слайдера bootstrap

<?if(!defined("B_PROLOG_INCLUDED") || B_PROLOG_INCLUDED!==true)die();
$this->setFrameMode(true);
?>
<?if($arParams["DISPLAY_TOP_PAGER"]):?>
<?=$arResult["NAV_STRING"]?><br />
<?endif;?>

<div class="slider">
   <div class="container">
      <div class="row otstup">
         <div class="col-md-12">
            <div id="carousel-example-generic" class="carousel slide" data-ride="carousel">

               <?foreach($arResult["ITEMS"] as $arItem):?>
               <?$item=$i++;?>
               <?
               $this->AddEditAction($arItem['ID'], $arItem['EDIT_LINK'], CIBlock::GetArrayByID($arItem["IBLOCK_ID"], "ELEMENT_EDIT"));
               $this->AddDeleteAction($arItem['ID'], $arItem['DELETE_LINK'], CIBlock::GetArrayByID($arItem["IBLOCK_ID"], "ELEMENT_DELETE"), array("CONFIRM" => GetMessage('CT_BNL_ELEMENT_DELETE_CONFIRM')));
               ?>
               
               <!-- Содержимое слайдов -->
               <div class="carousel-inner">

                  <div class="<? if ($item == 1) { ?>active <? }?>item" id="<?= $this->GetEditAreaId($arItem['ID']); ?>">
                     <?if($arParams["DISPLAY_PICTURE"]!="N" && is_array($arItem["PREVIEW_PICTURE"])):?>
                     <?if(!$arParams["HIDE_LINK_WHEN_NO_DETAIL"] || ($arItem["DETAIL_TEXT"] && $arResult["USER_HAVE_ACCESS"])):?>
                     <a href="<?=$arItem["DETAIL_PAGE_URL"]?>"><img
                        class="preview_picture"
                        border="0"
                        src="<?=$arItem["PREVIEW_PICTURE"]["SRC"]?>"
                        width="<?=$arItem["PREVIEW_PICTURE"]["WIDTH"]?>"
                        height="<?=$arItem["PREVIEW_PICTURE"]["HEIGHT"]?>"
                        alt="<?=$arItem["PREVIEW_PICTURE"]["ALT"]?>"
                        title="<?=$arItem["PREVIEW_PICTURE"]["TITLE"]?>"
                        style="float:left"
                        /></a>
                        <?endif;?>
                        <?endif?>
                     </div>
               
                     <div class="item" id="<?=$this->GetEditAreaId($arItem['ID'])?>">
                        <img
                        src="<?=$arItem["PREVIEW_PICTURE"]["SRC"]?>"
                        alt="<?=$arItem["PREVIEW_PICTURE"]["ALT"]?>"
                        title="<?=$arItem["PREVIEW_PICTURE"]["TITLE"]?>"
                        />
                        </div>

                     <div class="item" id="<?=$this->GetEditAreaId($arItem['ID']);?>">
                        <img
                        src="<?=$arItem["PREVIEW_PICTURE"]["SRC"]?>"
                        alt="<?=$arItem["PREVIEW_PICTURE"]["ALT"]?>"
                        title="<?=$arItem["PREVIEW_PICTURE"]["TITLE"]?>"
                        />

                     </div>
                  </div>
                  <?endforeach;?>

                  <!-- Controls -->
                  <a class="left carousel-control" href="#carousel-example-generic" data-slide="prev">
                     <span class="glyphicon glyphicon-chevron-left"></span>
                  </a>
                  <a class="right carousel-control" href="#carousel-example-generic" data-slide="next">
                     <span class="glyphicon glyphicon-chevron-right"></span>
                  </a>
               </div>

            </div>
         </div>
      </div>
   </div>