yii\base\UnknownPropertyException: Getting unknown property: backend\models\Video::comments in /home/development/public_html/Cdub/vendor/yiisoft/yii2/base/Component.php:154
Stack trace:
#0 /home/development/public_html/Cdub/vendor/yiisoft/yii2/db/BaseActiveRecord.php(298): yii\base\Component->__get('comments')
#1 /home/development/public_html/Cdub/backend/views/video/index.php(277): yii\db\BaseActiveRecord->__get('comments')
#2 [internal function]: yii\base\View->{closure}('/Cdub/backend/w...', Object(backend\models\Video), 57)
#3 /home/development/public_html/Cdub/vendor/yiisoft/yii2/grid/ActionColumn.php(227): call_user_func(Object(Closure), '/Cdub/backend/w...', Object(backend\models\Video), 57)
#4 [internal function]: yii\grid\ActionColumn->yii\grid\{closure}(Array)
#5 /home/development/public_html/Cdub/vendor/yiisoft/yii2/grid/ActionColumn.php(231): preg_replace_callback('/\\{([\\w\\-\\/]+)\\...', Object(Closure), '{update} {delet...')
#6 /home/development/public_html/Cdub/vendor/yiisoft/yii2/grid/Column.php(111): yii\grid\ActionColumn->renderDataCellContent(Object(backend\models\Video), 57, 0)
#7 /home/development/public_html/Cdub/vendor/yiisoft/yii2/grid/GridView.php(525): yii\grid\Column->renderDataCell(Object(backend\models\Video), 57, 0)
#8 /home/development/public_html/Cdub/vendor/yiisoft/yii2/grid/GridView.php(494): yii\grid\GridView->renderTableRow(Object(backend\models\Video), 57, 0)
#9 /home/development/public_html/Cdub/vendor/yiisoft/yii2/grid/GridView.php(358): yii\grid\GridView->renderTableBody()
#10 /home/development/public_html/Cdub/vendor/yiisoft/yii2/widgets/BaseListView.php(160): yii\grid\GridView->renderItems()
#11 /home/development/public_html/Cdub/vendor/yiisoft/yii2/grid/GridView.php(326): yii\widgets\BaseListView->renderSection('{items}')
#12 /home/development/public_html/Cdub/vendor/yiisoft/yii2/widgets/BaseListView.php(135): yii\grid\GridView->renderSection('{items}')
#13 [internal function]: yii\widgets\BaseListView->yii\widgets\{closure}(Array)
#14 /home/development/public_html/Cdub/vendor/yiisoft/yii2/widgets/BaseListView.php(138): preg_replace_callback('/{\\w+}/', Object(Closure), '{summary}\n{item...')
#15 /home/development/public_html/Cdub/vendor/yiisoft/yii2/grid/GridView.php(301): yii\widgets\BaseListView->run()
#16 /home/development/public_html/Cdub/vendor/yiisoft/yii2/base/Widget.php(140): yii\grid\GridView->run()
#17 /home/development/public_html/Cdub/backend/views/video/index.php(293): yii\base\Widget::widget(Array)
#18 /home/development/public_html/Cdub/vendor/yiisoft/yii2/base/View.php(348): require('/home/developme...')
#19 /home/development/public_html/Cdub/vendor/yiisoft/yii2/base/View.php(257): yii\base\View->renderPhpFile('/home/developme...', Array)
#20 /home/development/public_html/Cdub/vendor/yiisoft/yii2/base/View.php(156): yii\base\View->renderFile('/home/developme...', Array, Object(backend\controllers\VideoController))
#21 /home/development/public_html/Cdub/vendor/yiisoft/yii2/base/Controller.php(386): yii\base\View->render('index', Array, Object(backend\controllers\VideoController))
#22 /home/development/public_html/Cdub/backend/controllers/VideoController.php(72): yii\base\Controller->render('index', Array)
#23 [internal function]: backend\controllers\VideoController->actionIndex()
#24 /home/development/public_html/Cdub/vendor/yiisoft/yii2/base/InlineAction.php(57): call_user_func_array(Array, Array)
#25 /home/development/public_html/Cdub/vendor/yiisoft/yii2/base/Controller.php(157): yii\base\InlineAction->runWithParams(Array)
#26 /home/development/public_html/Cdub/vendor/yiisoft/yii2/base/Module.php(528): yii\base\Controller->runAction('index', Array)
#27 /home/development/public_html/Cdub/vendor/yiisoft/yii2/web/Application.php(103): yii\base\Module->runAction('video/index', Array)
#28 /home/development/public_html/Cdub/vendor/yiisoft/yii2/base/Application.php(386): yii\web\Application->handleRequest(Object(yii\web\Request))
#29 /home/development/public_html/Cdub/backend/web/index.php(17): yii\base\Application->run()
#30 {main}