diff --git a/src/Eccube/Form/Type/BlockType.php b/src/Eccube/Form/Type/BlockType.php
index 09f35b1a497..4278e3f0e7e 100644
--- a/src/Eccube/Form/Type/BlockType.php
+++ b/src/Eccube/Form/Type/BlockType.php
@@ -79,13 +79,13 @@ public function buildForm(FormBuilderInterface $builder, array $options)
                 'property' => 'id',
             ))
             ->add('id', 'hidden')
-            ->addEventListener(FormEvents::POST_SUBMIT, function ($event) {
+            ->addEventListener(FormEvents::POST_SUBMIT, function ($event) use ($app) {
                 $form = $event->getForm();
                 $file_name = $form['file_name']->getData();
                 $DeviceType = $form['DeviceType']->getData();
                 $block_id = $form['id']->getData();
 
-                $qb = $this->app['orm.em']->createQueryBuilder();
+                $qb = $app['orm.em']->createQueryBuilder();
                 $qb->select('b')
                     ->from('Eccube\\Entity\\Block', 'b')
                     ->where('b.file_name = :file_name')
diff --git a/src/Eccube/Form/Type/MainEditType.php b/src/Eccube/Form/Type/MainEditType.php
index c7107a98a05..fcf3508d1e5 100644
--- a/src/Eccube/Form/Type/MainEditType.php
+++ b/src/Eccube/Form/Type/MainEditType.php
@@ -115,13 +115,13 @@ public function buildForm(FormBuilderInterface $builder, array $options)
                 'property' => 'id',
             ))
             ->add('id', 'hidden')
-            ->addEventListener(FormEvents::POST_SUBMIT, function ($event) {
+            ->addEventListener(FormEvents::POST_SUBMIT, function ($event) use ($app) {
                 $form = $event->getForm();
                 $file_name = $form['file_name']->getData();
                 $DeviceType = $form['DeviceType']->getData();
                 $page_id = $form['id']->getData();
 
-                $qb = $this->app['orm.em']->createQueryBuilder();
+                $qb = $app['orm.em']->createQueryBuilder();
                 $qb->select('p')
                     ->from('Eccube\\Entity\\PageLayout', 'p')
                     ->where('p.file_name = :file_name')
diff --git a/src/Eccube/Resource/template/admin/Content/file.twig b/src/Eccube/Resource/template/admin/Content/file.twig
index 07951421334..644cc16532c 100644
--- a/src/Eccube/Resource/template/admin/Content/file.twig
+++ b/src/Eccube/Resource/template/admin/Content/file.twig
@@ -75,7 +75,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
                     <div class="form-group form-inline">
                         <label class="col-sm-4 col-lg-3 control-label">フォルダ作成</label>
                         <div class="col-sm-8 col-lg-9">
-                            <input type="text" name="create_file0" class="form-control" value="">
+                            <input type="text" name="create_file" class="form-control" value="">
                             <a class="btn btn-default btn-sm" href="javascript:;" onclick="eccube.fileManager.setTreeStatus('tree_status');eccube.setModeAndSubmit('create','',''); return false;">作成</a>
                         </div>
                     </div>