can't add new users in Vrestaurant

Hello,

Sorry but can you please send me again the instructions , I am facing the same issue and can't find the instructions that you sent me earlier.

Thanks in advance.
Abdelkrim

It Worked , thank you!

Setting Value

PHP Built On Windows NT PCONE 10.0 build 16299 (Windows 10) AMD64
Database Version 5.7.19
Database Collation utf8_general_ci
Database Connection Collation utf8mb4_general_ci
PHP Version 5.6.31
Web Server Apache/2.4.27 (Win64) PHP/5.6.31
WebServer to PHP Interface apache2handler
Joomla! Version Joomla! 3.8.5 Stable [ Amani ] 6-February-2018 15:00 GMT
Joomla! Platform Version Joomla Platform 13.1.0 Stable [ Curiosity ] 24-Apr-2013 00:00 GMT
User Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:58.0) Gecko/20100101 Firefox/58.0

here is the error message that I getting - I am attaching the screenshot of the error as well for your reference.

( ! ) Fatal error: Call to a member function getItems() on boolean in C:\wamp64\www\administrator\components\com_vrestaurant\models\user.php on line 301


# Time Memory Function Location
1 0.0003 248112 {main}( ) ...\index.php:0
2 0.1014 7792072 Joomla\CMS\Application\CMSApplication->execute( ) ...\index.php:51
3 0.1014 7792464 Joomla\CMS\Application\AdministratorApplication->doExecute( ) ...\CMSApplication.php:303
4 0.1491 10476744 Joomla\CMS\Application\AdministratorApplication->dispatch( ) ...\AdministratorApplication.php:159
5 0.1593 10971424 Joomla\CMS\Component\ComponentHelper::renderComponent( ) ...\AdministratorApplication.php:101
6 0.1628 11165272 Joomla\CMS\Component\ComponentHelper::executeComponent( ) ...\ComponentHelper.php:357
7 0.1634 11196064 require_once( 'C:\wamp64\www\administrator\components\com_vrestaurant\vrestaurant.php' ) ...\ComponentHelper.php:382
8 0.1934 12732296 Joomla\CMS\MVC\Controller\BaseController->execute( ) ...\vrestaurant.php:57
9 0.1934 12732432 VrestaurantController->display( ) ...\BaseController.php:710
10 0.1948 12758760 Joomla\CMS\MVC\Controller\BaseController->display( ) ...\controller.php:31
11 0.2066 13744296 VrestaurantViewUser->display( ) ...\BaseController.php:672
12 0.2391 15213808 Joomla\CMS\MVC\View\HtmlView->get( ) ...\view.html.php:57
13 0.2391 15214032 VrestaurantModelUser->getGroups( ) ...\HtmlView.php:423

I am trying the extension in the localhost right now , my website is not yet published ... can you suggest other option to check this ?

when I click on new button to create a new user in vrestaurant , i am getting below error :

Call to a member function getItems() on boolean

could you please assist ?