Error

We're sorry, but an unhandled error occurred. Please see the details below.

Trying to get property 'meta_title' of non-object

/var/www/clients/client75/web226/web/themes/ropescourses/pages/reference-detail.htm line 14

localeUrl[de] = "/reference/:slug"
 
[reference]
reference_slug = "{{ :slug }}"
==
function onEnd() {
    $this->page->title = $this->reference->meta_title ?: $this->reference->title;
    $this->page->meta_description = $this->reference->meta_description ?: $this->reference->perex;
 
    $this->page->og_title = $this->reference->og_title;
    $this->page->og_description = $this->reference->og_description;
    $this->page->og_image = $this->reference->og_image
    ? $this->reference->og_image->getThumb(1200, 630, ['mode' => 'crop'])

Stack trace

# Called Code Document Line
49 Cms65cd4b1bdf0a1722036192_9aa1692ca7cee792d578e8c8ca279034Class->onEnd() ~/modules/cms/classes/Controller.php 502
48 Cms\Classes\Controller->execPageCycle() ~/modules/cms/classes/Controller.php 394
47 Cms\Classes\Controller->runPage() ~/modules/cms/classes/Controller.php 225
46 Cms\Classes\Controller->run() ~/modules/cms/classes/CmsController.php 50
45 Cms\Classes\CmsController->run()
44 call_user_func_array() ~/vendor/laravel/framework/src/Illuminate/Routing/Controller.php 54
43 Illuminate\Routing\Controller->callAction() ~/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php 45
42 Illuminate\Routing\ControllerDispatcher->dispatch() ~/vendor/laravel/framework/src/Illuminate/Routing/Route.php 212
41 Illuminate\Routing\Route->runController() ~/vendor/laravel/framework/src/Illuminate/Routing/Route.php 169
40 Illuminate\Routing\Route->run() ~/vendor/laravel/framework/src/Illuminate/Routing/Router.php 658
39 Illuminate\Routing\Router->Illuminate\Routing\{closure}() ~/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php 30
38 Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}() ~/plugins/rainlab/translate/classes/LocaleMiddleware.php 29
37 RainLab\Translate\Classes\LocaleMiddleware->handle() ~/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php 149
36 Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() ~/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php 53
35 Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}() ~/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php 41
34 Illuminate\Routing\Middleware\SubstituteBindings->handle() ~/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php 149
33 Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() ~/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php 53
32 Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}() ~/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php 49
31 Illuminate\View\Middleware\ShareErrorsFromSession->handle() ~/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php 149
30 Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() ~/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php 53
29 Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}() ~/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php 63
28 Illuminate\Session\Middleware\StartSession->handle() ~/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php 149
27 Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() ~/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php 53
26 Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}() ~/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php 37
25 Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle() ~/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php 149
24 Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() ~/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php 53
23 Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}() ~/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php 68
22 Illuminate\Cookie\Middleware\EncryptCookies->handle() ~/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php 149
21 Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() ~/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php 53
20 Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}() ~/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php 102
19 Illuminate\Pipeline\Pipeline->then() ~/vendor/laravel/framework/src/Illuminate/Routing/Router.php 660
18 Illuminate\Routing\Router->runRouteWithinStack() ~/vendor/laravel/framework/src/Illuminate/Routing/Router.php 635
17 Illuminate\Routing\Router->runRoute() ~/vendor/laravel/framework/src/Illuminate/Routing/Router.php 601
16 Illuminate\Routing\Router->dispatchToRoute() ~/vendor/october/rain/src/Router/CoreRouter.php 20
15 October\Rain\Router\CoreRouter->dispatch() ~/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php 176
14 Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure}() ~/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php 30
13 Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}() ~/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/CheckForMaintenanceMode.php 46
12 Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode->handle() ~/vendor/october/rain/src/Foundation/Http/Middleware/CheckForMaintenanceMode.php 25
11 October\Rain\Foundation\Http\Middleware\CheckForMaintenanceMode->handle() ~/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php 149
10 Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() ~/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php 53
9 Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}() ~/vendor/october/rain/src/Http/Middleware/TrustHosts.php 46
8 October\Rain\Http\Middleware\TrustHosts->handle() ~/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php 149
7 Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() ~/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php 53
6 Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}() ~/plugins/adrenth/redirect/classes/RedirectMiddleware.php 88
5 Adrenth\Redirect\Classes\RedirectMiddleware->handle() ~/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php 149
4 Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() ~/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php 53
3 Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}() ~/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php 102
2 Illuminate\Pipeline\Pipeline->then() ~/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php 151
1 Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter() ~/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php 116
0 Illuminate\Foundation\Http\Kernel->handle() ~/index.php 43