Error

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

Trying to get property 'title' of non-object

/container/application/themes/srda-mdb/pages/publication.htm line 20

	$this['pubs'] = Publication::published()->subpage()->where('download', 0)->orderBy('created_at')->take(5)->get();
	$this['slug'] = $this->param('slug');
	$this['group_url'] = null;
	$this['opengraph'] = 'resource';
	$this['title'] = $this['pub']->title;
	$this['pubDate'] = $this['pub']->created_at;
	$this['description'] = strlen(strip_tags($this['pub']->body)) > 150 ? preg_replace( "/[\r\n]+/", "\n", substr(strip_tags($this['pub']->body), 0, strpos(strip_tags($this['pub']->body), ' ', 150))) .' ...' : strip_tags($this['pub']->body);
 
	if(isset($publication->group->name)){
		$this['group_url'] = \Str::slug($publication->group->url);
		$this['group'] = $publication->group->name;
	}
 

Stack trace

# Called Code Document Line
52 Cms6600a3f70e86f816680880_481fc2c93587b89c42eb7b79f9b69160Class->onStart() ~/modules/cms/classes/Controller.php 500
51 Cms\Classes\Controller->execPageCycle() ~/modules/cms/classes/Controller.php 394
50 Cms\Classes\Controller->runPage() ~/modules/cms/classes/Controller.php 225
49 Cms\Classes\Controller->run() ~/modules/cms/classes/CmsController.php 50
48 Cms\Classes\CmsController->run()
47 call_user_func_array() ~/vendor/laravel/framework/src/Illuminate/Routing/Controller.php 54
46 Illuminate\Routing\Controller->callAction() ~/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php 45
45 Illuminate\Routing\ControllerDispatcher->dispatch() ~/vendor/laravel/framework/src/Illuminate/Routing/Route.php 212
44 Illuminate\Routing\Route->runController() ~/vendor/laravel/framework/src/Illuminate/Routing/Route.php 169
43 Illuminate\Routing\Route->run() ~/vendor/laravel/framework/src/Illuminate/Routing/Router.php 658
42 Illuminate\Routing\Router->Illuminate\Routing\{closure}() ~/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php 30
41 Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}() ~/plugins/rainlab/translate/classes/LocaleMiddleware.php 29
40 RainLab\Translate\Classes\LocaleMiddleware->handle() ~/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php 149
39 Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() ~/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php 53
38 Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}() ~/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php 41
37 Illuminate\Routing\Middleware\SubstituteBindings->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/View/Middleware/ShareErrorsFromSession.php 49
34 Illuminate\View\Middleware\ShareErrorsFromSession->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/Session/Middleware/StartSession.php 63
31 Illuminate\Session\Middleware\StartSession->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/Cookie/Middleware/AddQueuedCookiesToResponse.php 37
28 Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->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/EncryptCookies.php 68
25 Illuminate\Cookie\Middleware\EncryptCookies->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/Pipeline/Pipeline.php 102
22 Illuminate\Pipeline\Pipeline->then() ~/vendor/laravel/framework/src/Illuminate/Routing/Router.php 660
21 Illuminate\Routing\Router->runRouteWithinStack() ~/vendor/laravel/framework/src/Illuminate/Routing/Router.php 635
20 Illuminate\Routing\Router->runRoute() ~/vendor/laravel/framework/src/Illuminate/Routing/Router.php 601
19 Illuminate\Routing\Router->dispatchToRoute() ~/vendor/october/rain/src/Router/CoreRouter.php 20
18 October\Rain\Router\CoreRouter->dispatch() ~/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php 176
17 Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure}() ~/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php 30
16 Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}() ~/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/CheckForMaintenanceMode.php 46
15 Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode->handle() ~/vendor/october/rain/src/Foundation/Http/Middleware/CheckForMaintenanceMode.php 25
14 October\Rain\Foundation\Http\Middleware\CheckForMaintenanceMode->handle() ~/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php 149
13 Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() ~/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php 53
12 Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}() ~/vendor/october/rain/src/Http/Middleware/TrustHosts.php 46
11 October\Rain\Http\Middleware\TrustHosts->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}() ~/plugins/bennothommo/urlnormaliser/routing/NormaliseMiddleware.php 39
8 BennoThommo\UrlNormaliser\Routing\NormaliseMiddleware->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/vdlp/redirect/classes/RedirectMiddleware.php 64
5 Vdlp\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