Solved Attachment issue

[b]Warning[/b]: Undefined variable $attachs in [b]C:\wamp64\www\joomla60beta4\components\com_kunena\template\aurelia\layouts\message\item\default.php[/b] on line [b]112[/b] [b]Rendering Error[/b] in layout [b]Message/Item[/b]: Kunena\Forum\Site\Layout\Message\MessageItem::canSeeAttachments(): Argument #1 ($attachments) must be of type Kunena\Forum\Libraries\Attachment\KunenaAttachment, array given, called in C:\wamp64\www\joomla60beta4\components\com_kunena\template\aurelia\layouts\message\item\default.php on line 112 in [b]C:\wamp64\www\joomla60beta4\components\com_kunena\template\aurelia\layouts\message\item\default.php[/b] on line 112 Layout was rendered in [b]C:\wamp64\www\joomla60beta4\components\com_kunena\template\aurelia\layouts\topic\item\message\default.php[/b] on line 34

The requested page can't be found. An error has occurred while processing your request. You may not be able to visit this page because of:     an out-of-date bookmark/favourite     a mistyped address     a search engine that has an out-of-date listing for this site     you have no access to this page Go to the Home Page If difficulties persist, please contact the website administrator and report the error below.     0 Unknown column 'language' in 'field list'  Call Stack #     Function     Location 1     ()     JROOT\libraries\kunena\src\User\KunenaUser.php:1114 2     Kunena\Forum\Libraries\User\KunenaUser->save()     JROOT\plugins\system\kunena\src\Extension\Kunena.php:194 3     Kunena\Forum\Plugin\System\Kunena\Extension\Kunena->onUserAfterLogin()     JROOT\libraries\vendor\joomla\event\src\Dispatcher.php:454 4     Joomla\Event\Dispatcher->dispatch()     JROOT\libraries\src\Application\CMSApplication.php:973 5     Joomla\CMS\Application\CMSApplication->login()     JROOT\libraries\src\Application\SiteApplication.php:672 6     Joomla\CMS\Application\SiteApplication->login()     JROOT\components\com_users\src\Controller\UserController.php:90 7     Joomla\Component\Users\Site\Controller\UserController->login()     JROOT\libraries\src\MVC\Controller\BaseController.php:730 8     Joomla\CMS\MVC\Controller\BaseController->execute()     JROOT\libraries\src\Dispatcher\ComponentDispatcher.php:143 9     Joomla\CMS\Dispatcher\ComponentDispatcher->dispatch()     JROOT\libraries\src\Component\ComponentHelper.php:361 10     Joomla\CMS\Component\ComponentHelper::renderComponent()     JROOT\libraries\src\Application\SiteApplication.php:217 11     Joomla\CMS\Application\SiteApplication->dispatch()     JROOT\libraries\src\Application\SiteApplication.php:271 12     Joomla\CMS\Application\SiteApplication->doExecute()     JROOT\libraries\src\Application\CMSApplication.php:315 13     Joomla\CMS\Application\CMSApplication->execute()     JROOT\includes\app.php:58 14     require_once()