diff --git a/controllers/VariantCountController.php b/controllers/VariantCountController.php
index 9b7449d..07873d3 100644
--- a/controllers/VariantCountController.php
+++ b/controllers/VariantCountController.php
@@ -12,7 +12,7 @@
     use artbox\catalog\models\Variant;
     use yii\web\Response;
     use PHPExcel_IOFactory;
-    use yii\helpers\ArrayHelper;
+    
     
     /**
      * VariantCountController implements the CRUD actions for VariantToShop model.
diff --git a/views/shop/_form.php b/views/shop/_form.php
index f4c3c46..f7b6377 100644
--- a/views/shop/_form.php
+++ b/views/shop/_form.php
@@ -58,7 +58,7 @@
         <?= Html::checkbox("Shop[modeStr][$key][off]", ( isset($model->modeStr[ $key ][ 'off' ]) ) ? true : false) ?>
         <?= Html::endTag('div'); ?>
     <?php endforeach; ?>
-    <?php if ($model->modeStr[ 'data' ]): ?>
+    <?php if (isset($model->modeStr[ 'data' ])): ?>
         
         <?php foreach ($model->modeStr[ 'data' ] as $key => $data): ?>
             <?= Html::beginTag('div') ?>
--
libgit2 0.21.4