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(1/1) ErrorException

Trying to get property 'slug' of non-object

in TrangchuController.php (line 168)
at HandleExceptions->handleError()in TrangchuController.php (line 168)
at TrangchuController->cate_news()
at call_user_func_array()in Controller.php (line 55)
at Controller->callAction()in ControllerDispatcher.php (line 44)
at ControllerDispatcher->dispatch()in Route.php (line 203)
at Route->runController()in Route.php (line 160)
at Route->run()in Router.php (line 572)
at Router->Illuminate\Routing\{closure}()in Pipeline.php (line 30)
at Pipeline->Illuminate\Routing\{closure}()in Controller.php (line 26)
at Controller->App\Http\Controllers\{closure}()in Pipeline.php (line 131)
at Pipeline->Illuminate\Pipeline\{closure}()in Pipeline.php (line 53)
at Pipeline->Illuminate\Routing\{closure}()in LanguageMiddleware.php (line 24)
at LanguageMiddleware->handle()in Pipeline.php (line 148)
at Pipeline->Illuminate\Pipeline\{closure}()in Pipeline.php (line 53)
at Pipeline->Illuminate\Routing\{closure}()in LanguageMiddleware.php (line 24)
at LanguageMiddleware->handle()in Pipeline.php (line 148)
at Pipeline->Illuminate\Pipeline\{closure}()in Pipeline.php (line 53)
at Pipeline->Illuminate\Routing\{closure}()in SubstituteBindings.php (line 41)
at SubstituteBindings->handle()in Pipeline.php (line 148)
at Pipeline->Illuminate\Pipeline\{closure}()in Pipeline.php (line 53)
at Pipeline->Illuminate\Routing\{closure}()in VerifyCsrfToken.php (line 65)
at VerifyCsrfToken->handle()in Pipeline.php (line 148)
at Pipeline->Illuminate\Pipeline\{closure}()in Pipeline.php (line 53)
at Pipeline->Illuminate\Routing\{closure}()in ShareErrorsFromSession.php (line 49)
at ShareErrorsFromSession->handle()in Pipeline.php (line 148)
at Pipeline->Illuminate\Pipeline\{closure}()in Pipeline.php (line 53)
at Pipeline->Illuminate\Routing\{closure}()in StartSession.php (line 64)
at StartSession->handle()in Pipeline.php (line 148)
at Pipeline->Illuminate\Pipeline\{closure}()in Pipeline.php (line 53)
at Pipeline->Illuminate\Routing\{closure}()in AddQueuedCookiesToResponse.php (line 37)
at AddQueuedCookiesToResponse->handle()in Pipeline.php (line 148)
at Pipeline->Illuminate\Pipeline\{closure}()in Pipeline.php (line 53)
at Pipeline->Illuminate\Routing\{closure}()in EncryptCookies.php (line 59)
at EncryptCookies->handle()in Pipeline.php (line 148)
at Pipeline->Illuminate\Pipeline\{closure}()in Pipeline.php (line 53)
at Pipeline->Illuminate\Routing\{closure}()in Pipeline.php (line 102)
at Pipeline->then()in Router.php (line 574)
at Router->runRouteWithinStack()in Router.php (line 533)
at Router->dispatchToRoute()in Router.php (line 511)
at Router->dispatch()in Kernel.php (line 176)
at Kernel->Illuminate\Foundation\Http\{closure}()in Pipeline.php (line 30)
at Pipeline->Illuminate\Routing\{closure}()in TransformsRequest.php (line 30)
at TransformsRequest->handle()in Pipeline.php (line 148)
at Pipeline->Illuminate\Pipeline\{closure}()in Pipeline.php (line 53)
at Pipeline->Illuminate\Routing\{closure}()in TransformsRequest.php (line 30)
at TransformsRequest->handle()in Pipeline.php (line 148)
at Pipeline->Illuminate\Pipeline\{closure}()in Pipeline.php (line 53)
at Pipeline->Illuminate\Routing\{closure}()in ValidatePostSize.php (line 27)
at ValidatePostSize->handle()in Pipeline.php (line 148)
at Pipeline->Illuminate\Pipeline\{closure}()in Pipeline.php (line 53)
at Pipeline->Illuminate\Routing\{closure}()in CheckForMaintenanceMode.php (line 46)
at CheckForMaintenanceMode->handle()in Pipeline.php (line 148)
at Pipeline->Illuminate\Pipeline\{closure}()in Pipeline.php (line 53)
at Pipeline->Illuminate\Routing\{closure}()in Pipeline.php (line 102)
at Pipeline->then()in Kernel.php (line 151)
at Kernel->sendRequestThroughRouter()in Kernel.php (line 116)
at Kernel->handle()in index.php (line 52)