ErrorException: Attempt to read property "id" on null in file /home/circu/public_html/cc-project/app/Repositories/ProductRepository.php on line 412 #0 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php(250): Illuminate\Foundation\Bootstrap\HandleExceptions->handleError() #1 /home/circu/public_html/cc-project/app/Repositories/ProductRepository.php(412): Illuminate\Foundation\Bootstrap\HandleExceptions->Illuminate\Foundation\Bootstrap\{closure}() #2 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php(1312): App\Repositories\ProductRepository::App\Repositories\{closure}() #3 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Concerns/QueriesRelationships.php(61): Illuminate\Database\Eloquent\Builder->callScope() #4 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Concerns/QueriesRelationships.php(152): Illuminate\Database\Eloquent\Builder->has() #5 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Support/Traits/ForwardsCalls.php(23): Illuminate\Database\Eloquent\Builder->whereHas() #6 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php(2330): Illuminate\Database\Eloquent\Model->forwardCallTo() #7 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Model.php(2342): Illuminate\Database\Eloquent\Model->__call() #8 /home/circu/public_html/cc-project/app/Repositories/ProductRepository.php(413): Illuminate\Database\Eloquent\Model::__callStatic() #9 /home/circu/public_html/cc-project/app/Http/Controllers/FrontController.php(144): App\Repositories\ProductRepository::getProductSamples() #10 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Routing/Controller.php(54): App\Http\Controllers\FrontController->getProduct() #11 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php(43): Illuminate\Routing\Controller->callAction() #12 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Routing/Route.php(260): Illuminate\Routing\ControllerDispatcher->dispatch() #13 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Routing/Route.php(205): Illuminate\Routing\Route->runController() #14 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Routing/Router.php(798): Illuminate\Routing\Route->run() #15 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(141): Illuminate\Routing\Router->Illuminate\Routing\{closure}() #16 /home/circu/public_html/cc-project/app/Http/Middleware/RedirectBlockedRequests.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #17 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Routing/Middleware/ThrottleRequests.php(62): App\Http\Middleware\RedirectBlockedRequests->handleRequest() #18 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Illuminate\Routing\Middleware\ThrottleRequests->handle() #19 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php(50): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #20 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Illuminate\Routing\Middleware\SubstituteBindings->handle() #21 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php(78): 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/home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Illuminate\Session\Middleware\StartSession->handle() #28 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php(37): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #29 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle() #30 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php(67): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #31 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Illuminate\Cookie\Middleware\EncryptCookies->handle() #32 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(116): 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/home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Http/Middleware/TrustProxies.php(39): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #40 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Illuminate\Http\Middleware\TrustProxies->handle() #41 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #42 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ConvertEmptyStringsToNull.php(31): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle() #43 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull->handle() #44 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #45 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TrimStrings.php(40): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle() #46 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Illuminate\Foundation\Http\Middleware\TrimStrings->handle() #47 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php(27): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #48 /home/circu/public_html/cc-project/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Illuminate\Foundation\Http\Middleware\ValidatePostSize->handle() #49 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