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ErrorException in MaterialController.php line 30:
Trying to get property 'id' of non-object
- in MaterialController.php line 30
- at HandleExceptions->handleError('8', 'Trying to get property 'id' of non-object', '/home/wbcproject/public_html/app/Http/Controllers/MaterialController.php', '30', array('course_slug' => 'class-xii', 'subject_slug' => 'xii-accounts-2019r-goodwill.pdf', 'mtype_slug' => false, 'smtype_slug' => false, 'inner' => true, 'courseData' => object(stdClass), 'subjectData' => null, 'mtypeData' => '', 'smtypeData' => '')) in MaterialController.php line 30
- at MaterialController->index('class-xii', 'xii-accounts-2019r-goodwill.pdf')
- at call_user_func_array(array(object(MaterialController), 'index'), array('course' => 'class-xii', 'subject' => 'xii-accounts-2019r-goodwill.pdf')) in Controller.php line 55
- at Controller->callAction('index', array('course' => 'class-xii', 'subject' => 'xii-accounts-2019r-goodwill.pdf')) in ControllerDispatcher.php line 44
- at ControllerDispatcher->dispatch(object(Route), object(MaterialController), 'index') in Route.php line 189
- at Route->runController() in Route.php line 144
- at Route->run(object(Request)) in Router.php line 653
- at Router->Illuminate\Routing\{closure}(object(Request)) in Pipeline.php line 53
- at Pipeline->Illuminate\Routing\{closure}(object(Request)) in AppController.php line 49
- at AppController->App\Http\Controllers\{closure}(object(Request), object(Closure)) in Pipeline.php line 120
- at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
- at Pipeline->Illuminate\Routing\{closure}(object(Request)) in HttpsProtocol.php line 14
- at HttpsProtocol->handle(object(Request), object(Closure)) in Pipeline.php line 137
- at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
- at Pipeline->Illuminate\Routing\{closure}(object(Request)) in SubstituteBindings.php line 41
- at SubstituteBindings->handle(object(Request), object(Closure)) in Pipeline.php line 137
- at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
- at Pipeline->Illuminate\Routing\{closure}(object(Request)) in VerifyCsrfToken.php line 65
- at VerifyCsrfToken->handle(object(Request), object(Closure)) in Pipeline.php line 137
- at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
- at Pipeline->Illuminate\Routing\{closure}(object(Request)) in ShareErrorsFromSession.php line 49
- at ShareErrorsFromSession->handle(object(Request), object(Closure)) in Pipeline.php line 137
- at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
- at Pipeline->Illuminate\Routing\{closure}(object(Request)) in StartSession.php line 64
- at StartSession->handle(object(Request), object(Closure)) in Pipeline.php line 137
- at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
- at Pipeline->Illuminate\Routing\{closure}(object(Request)) in AddQueuedCookiesToResponse.php line 37
- at AddQueuedCookiesToResponse->handle(object(Request), object(Closure)) in Pipeline.php line 137
- at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
- at Pipeline->Illuminate\Routing\{closure}(object(Request)) in EncryptCookies.php line 59
- at EncryptCookies->handle(object(Request), object(Closure)) in Pipeline.php line 137
- at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
- at Pipeline->Illuminate\Routing\{closure}(object(Request)) in Pipeline.php line 104
- at Pipeline->then(object(Closure)) in Router.php line 655
- at Router->runRouteWithinStack(object(Route), object(Request)) in Router.php line 629
- at Router->dispatchToRoute(object(Request)) in Router.php line 607
- at Router->dispatch(object(Request)) in Kernel.php line 268
- at Kernel->Illuminate\Foundation\Http\{closure}(object(Request)) in Pipeline.php line 53
- at Pipeline->Illuminate\Routing\{closure}(object(Request)) in CheckForMaintenanceMode.php line 46
- at CheckForMaintenanceMode->handle(object(Request), object(Closure)) in Pipeline.php line 137
- at Pipeline->Illuminate\Pipeline\{closure}(object(Request)) in Pipeline.php line 33
- at Pipeline->Illuminate\Routing\{closure}(object(Request)) in Pipeline.php line 104
- at Pipeline->then(object(Closure)) in Kernel.php line 150
- at Kernel->sendRequestThroughRouter(object(Request)) in Kernel.php line 117
- at Kernel->handle(object(Request)) in index.php line 53
- at require_once('/home/wbcproject/public_html/public/index.php') in index.php line 21