Hi
I have tried Nestable menu on my system and get the following error message.

I am getting a number of different errors in other parts of system, which I think is related to php 8.1 error reprting.

Undefined property: Concrete\Package\WhaleManualNav\Block\WhaleManualNav\Controller::$navItems

Details
/var/www/html/megantech/packages/whale_manual_nav/blocks/whale_manual_nav/controller.php(55): Whoops\Exception\ErrorException->null
/var/www/html/megantech/packages/whale_manual_nav/blocks/whale_manual_nav/controller.php(55): Whoops\Run->handleError
/var/www/html/megantech/packages/whale_manual_nav/blocks/whale_manual_nav/controller.php(47): Concrete\Package\WhaleManualNav\Block\WhaleManualNav\Controller->setVariables
/var/www/html/megantech/packages/whale_manual_nav/blocks/whale_manual_nav/controller.php(40): Concrete\Package\WhaleManualNav\Block\WhaleManualNav\Controller->edit
/var/www/html/megantech/concrete/src/Controller/AbstractController.php(318): Concrete\Package\WhaleManualNav\Block\WhaleManualNav\Controller->add
/var/www/html/megantech/concrete/src/Controller/AbstractController.php(318): null->call_user_func_array
/var/www/html/megantech/concrete/src/Block/View/BlockView.php(489): Concrete\Core\Controller\AbstractController->runAction
/var/www/html/megantech/concrete/src/Block/View/BlockView.php(129): Concrete\Core\Block\View\BlockView->runControllerTask
/var/www/html/megantech/concrete/src/View/AbstractView.php(161): Concrete\Core\Block\View\BlockView->setupRender
/var/www/html/megantech/concrete/views/dialogs/page/add_block.php(102): Concrete\Core\View\AbstractView->render
/var/www/html/megantech/concrete/src/View/View.php(308): null->include
/var/www/html/megantech/concrete/src/View/View.php(286): Concrete\Core\View\View->renderInnerContents
/var/www/html/megantech/concrete/src/View/DialogView.php(34): Concrete\Core\View\View->renderViewContents
/var/www/html/megantech/concrete/src/View/AbstractView.php(164): Concrete\Core\View\DialogView->renderViewContents
/var/www/html/megantech/concrete/src/Routing/ControllerRouteAction.php(82): Concrete\Core\View\AbstractView->render
/var/www/html/megantech/concrete/src/Http/RouteDispatcher.php(37): Concrete\Core\Routing\ControllerRouteAction->execute
/var/www/html/megantech/concrete/src/Http/Middleware/DispatcherDelegate.php(39): Concrete\Core\Http\RouteDispatcher->dispatch
/var/www/html/megantech/concrete/src/Http/Middleware/MiddlewareStack.php(86): Concrete\Core\Http\Middleware\DispatcherDelegate->next
/var/www/html/megantech/concrete/src/Http/DefaultDispatcher.php(127): Concrete\Core\Http\Middleware\MiddlewareStack->process
/var/www/html/megantech/concrete/src/Http/DefaultDispatcher.php(60): Concrete\Core\Http\DefaultDispatcher->handleDispatch
/var/www/html/megantech/concrete/src/Http/Middleware/DispatcherDelegate.php(39): Concrete\Core\Http\DefaultDispatcher->dispatch
/var/www/html/megantech/concrete/src/Http/Middleware/FrameOptionsMiddleware.php(39): Concrete\Core\Http\Middleware\DispatcherDelegate->next
/var/www/html/megantech/concrete/src/Http/Middleware/MiddlewareDelegate.php(50): Concrete\Core\Http\Middleware\FrameOptionsMiddleware->process
/var/www/html/megantech/concrete/src/Http/Middleware/StrictTransportSecurityMiddleware.php(36): Concrete\Core\Http\Middleware\MiddlewareDelegate->next
/var/www/html/megantech/concrete/src/Http/Middleware/MiddlewareDelegate.php(50): Concrete\Core\Http\Middleware\StrictTransportSecurityMiddleware->process
/var/www/html/megantech/concrete/src/Http/Middleware/ContentSecurityPolicyMiddleware.php(36): Concrete\Core\Http\Middleware\MiddlewareDelegate->next
/var/www/html/megantech/concrete/src/Http/Middleware/MiddlewareDelegate.php(50): Concrete\Core\Http\Middleware\ContentSecurityPolicyMiddleware->process
/var/www/html/megantech/concrete/src/Http/Middleware/CookieMiddleware.php(35): Concrete\Core\Http\Middleware\MiddlewareDelegate->next
/var/www/html/megantech/concrete/src/Http/Middleware/MiddlewareDelegate.php(50): Concrete\Core\Http\Middleware\CookieMiddleware->process
/var/www/html/megantech/concrete/src/Http/Middleware/ApplicationMiddleware.php(29): Concrete\Core\Http\Middleware\MiddlewareDelegate->next
/var/www/html/megantech/concrete/src/Http/Middleware/MiddlewareDelegate.php(50): Concrete\Core\Http\Middleware\ApplicationMiddleware->process
/var/www/html/megantech/concrete/src/Http/Middleware/MiddlewareStack.php(86): Concrete\Core\Http\Middleware\MiddlewareDelegate->next
/var/www/html/megantech/concrete/src/Http/DefaultServer.php(85): Concrete\Core\Http\Middleware\MiddlewareStack->process
/var/www/html/megantech/concrete/src/Foundation/Runtime/Run/DefaultRunner.php(125): Concrete\Core\Http\DefaultServer->handleRequest
/var/www/html/megantech/concrete/src/Foundation/Runtime/DefaultRuntime.php(102): Concrete\Core\Foundation\Runtime\Run\DefaultRunner->run
/var/www/html/megantech/concrete/dispatcher.php(45): Concrete\Core\Foundation\Runtime\DefaultRuntime->run
/var/www/html/megantech/index.php(2): null->require

Type:	Discussion
Status:	In Progress