diff --git a/action/adapter/gridView/handler/Model.php b/action/adapter/gridView/handler/Model.php
index 68f17fb..ae72754 100644
--- a/action/adapter/gridView/handler/Model.php
+++ b/action/adapter/gridView/handler/Model.php
@@ -40,19 +40,25 @@ public function run() {
         $arguments[] = ['id' => $ids];
         if (is_array($method)) {
             $class = $method[0];
-            $count = $class::$method(...$arguments);
+            $result = $class::$method(...$arguments);
         } else if (is_callable($method)) {
-            $count = $method(...$arguments);
+            $result = $method(...$arguments);
         } else {
-            $count = $class::$method(...$arguments);
+            $result = $class::$method(...$arguments);
         }
 
         $response = new \execut\actions\action\Response();
-        $flashes = [
-            'kv-detail-success' => strtr($this->successMessage, ['#' => $count]),
-        ];
-        $response->content = \yii::$app->response->redirect($this->getReferer());
-        $response->flashes = $flashes;
+        if (is_array($result)) {
+            $response->format = 'json';
+            $response->content = $result;
+        } else {
+            $count = $result;
+            $flashes = [
+                'kv-detail-success' => strtr($this->successMessage, ['#' => $count]),
+            ];
+            $response->content = \yii::$app->response->redirect($this->getReferer());
+            $response->flashes = $flashes;
+        }
 
         return $response;
     }
diff --git a/widgets/HandlersButton.php b/widgets/HandlersButton.php
index a0f335e..e1b9974 100644
--- a/widgets/HandlersButton.php
+++ b/widgets/HandlersButton.php
@@ -9,6 +9,7 @@
 namespace execut\actions\widgets;
 
 use execut\yii\jui\Widget;
+use yii\bootstrap\Modal;
 use yii\helpers\Html;
 use yii\helpers\Url;
 
@@ -33,6 +34,11 @@ public function run()
             'idAttribute' => $this->idAttribute,
         ];
         $this->registerWidget();
+        Modal::begin([
+            'header' => '<h3 class="modal-title"><i class="glyphicon glyphicon-trash"></i> Исправьте ошибки</h3>',
+            'id' => $this->id . '-modal',
+        ]);
+        Modal::end();
         return Html::tag('i', '', [
             'id' => $this->id,
             'class' => 'btn btn-' . $this->type . ' glyphicon glyphicon-' . $this->icon,
diff --git a/widgets/assets/HandlersButton.js b/widgets/assets/HandlersButton.js
index d3de9a7..a466327 100644
--- a/widgets/assets/HandlersButton.js
+++ b/widgets/assets/HandlersButton.js
@@ -10,6 +10,7 @@
             var t = this,
                 el = t.element;
             t._gridEl = $(t.options.gridSelector);
+            t._modalEl = $('#' + el.attr('id') + '-modal');
         },
         _initEvents: function () {
             var t = this,
@@ -28,7 +29,20 @@
                         url += '&' + t.options.idAttribute + '[]=' + selectedIds[key];
                     }
 
-                    $.get(url);
+                    $.get(url, function (r) {
+                        var resultError = [];
+                        for (var modelName in r) {
+                            for (var attribute in r[modelName]) {
+                                for (var errorKey in r[modelName][attribute]) {
+                                    var error = r[modelName][attribute][errorKey];
+                                    resultError[resultError.length] = modelName + ': ' + error;
+                                }
+                            }
+                        }
+
+                        t._modalEl.find('.modal-body').html(resultError.join('<br>'));
+                        t._modalEl.modal('show');
+                    });
                 }
             });
         },
diff --git a/widgets/assets/HandlersButton.min.js b/widgets/assets/HandlersButton.min.js
index efea702..8e02940 100644
--- a/widgets/assets/HandlersButton.min.js
+++ b/widgets/assets/HandlersButton.min.js
@@ -1 +1 @@
-(function(){$.widget("execut.HandlersButton",{_gridEl:null,_create:function(){var a=this;a._initElements();a._initEvents()},_initElements:function(){var a=this,b=a.element;a._gridEl=$(a.options.gridSelector)},_initEvents:function(){var a=this,b=a.element;b.click(function(){var c=a._gridEl.yiiGridView("getSelectedRows"),f=a._getMessage(c.length||a.options.totalCount);if(confirm(f)){var d=a.options.url;if(d.search("\\?")==-1){d+="?"}for(var e=0;e<c.length;e++){d+="&"+a.options.idAttribute+"[]="+c[e]}$.get(d)}})},_getMessage:function(a){var b=this,c=b.element;return b.options.confirmMessage.replace("#",a)}})})();
\ No newline at end of file
+(function(){$.widget("execut.HandlersButton",{_gridEl:null,_create:function(){var a=this;a._initElements();a._initEvents()},_initElements:function(){var a=this,b=a.element;a._gridEl=$(a.options.gridSelector);a._modalEl=$("#"+b.attr("id")+"-modal")},_initEvents:function(){var a=this,b=a.element;b.click(function(){var c=a._gridEl.yiiGridView("getSelectedRows"),f=a._getMessage(c.length||a.options.totalCount);if(confirm(f)){var d=a.options.url;if(d.search("\\?")==-1){d+="?"}for(var e=0;e<c.length;e++){d+="&"+a.options.idAttribute+"[]="+c[e]}$.get(d,function(l){var g=[];for(var i in l){for(var k in l[i]){for(var h in l[i][k]){var j=l[i][k][h];g[g.length]=i+": "+j}}}a._modalEl.find(".modal-body").html(g.join("<br>"));a._modalEl.modal("show")})}})},_getMessage:function(a){var b=this,c=b.element;return b.options.confirmMessage.replace("#",a)}})})();
\ No newline at end of file