Slim Application Error

The application could not run because of the following error:

Details

Type: ErrorException
Code: 8
Message: Trying to get property 'name' of non-object
File: /srv/mapas/mapasculturais/src/protected/application/themes/BaseV1/layouts/parts/singles/history_space.php
Line: 67

Trace

#0 /srv/mapas/mapasculturais/src/protected/application/themes/BaseV1/layouts/parts/singles/history_space.php(67): Slim\Slim::handleErrors(8, 'Trying to get p...', '/srv/mapas/mapa...', 67, Array)
#1 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/Theme.php(371): include('/srv/mapas/mapa...')
#2 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/Theme.php(398): MapasCulturais\Theme->partialRender('singles/history...', Array, true)
#3 /srv/mapas/mapasculturais/src/protected/application/themes/BaseV1/views/entityrevision/history.php(3): MapasCulturais\Theme->part('singles/history...', Array)
#4 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/Theme.php(371): include('/srv/mapas/mapa...')
#5 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/Theme.php(278): MapasCulturais\Theme->partialRender('entityrevision/...', Array)
#6 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/Theme.php(228): MapasCulturais\Theme->fullRender('entityrevision/...')
#7 /srv/mapas/mapasculturais/src/protected/vendor/slim/slim/Slim/View.php(255): MapasCulturais\Theme->render('entityrevision/...', NULL)
#8 /srv/mapas/mapasculturais/src/protected/vendor/slim/slim/Slim/View.php(243): Slim\View->fetch('entityrevision/...', NULL)
#9 /srv/mapas/mapasculturais/src/protected/vendor/slim/slim/Slim/Slim.php(755): Slim\View->display('entityrevision/...')
#10 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/Controller.php(352): Slim\Slim->render('entityrevision/...', Array)
#11 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/Controllers/EntityRevision.php(24): MapasCulturais\Controller->render('entityrevision/...', Array)
#12 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/Controller.php(321): MapasCulturais\Controllers\EntityRevision->GET_history()
#13 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/RoutesManager.php(168): MapasCulturais\Controller->callAction('GET', 'history', Array)
#14 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/RoutesManager.php(106): MapasCulturais\RoutesManager->callAction(Object(MapasCulturais\Controllers\EntityRevision), 'history', Array, false)
#15 [internal function]: MapasCulturais\RoutesManager->MapasCulturais\{closure}(Array)
#16 /srv/mapas/mapasculturais/src/protected/vendor/slim/slim/Slim/Route.php(468): call_user_func_array(Object(Closure), Array)
#17 /srv/mapas/mapasculturais/src/protected/vendor/slim/slim/Slim/Slim.php(1355): Slim\Route->dispatch()
#18 /srv/mapas/mapasculturais/src/protected/vendor/slim/slim/Slim/Middleware/Flash.php(85): Slim\Slim->call()
#19 /srv/mapas/mapasculturais/src/protected/vendor/slim/slim/Slim/Middleware/MethodOverride.php(92): Slim\Middleware\Flash->call()
#20 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/Middlewares/ErrorHandler.php(31): Slim\Middleware\MethodOverride->call()
#21 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/Middlewares/ExecutionTime.php(44): MapasCulturais\Middlewares\ErrorHandler->call()
#22 /srv/mapas/mapasculturais/src/protected/vendor/slim/slim/Slim/Middleware/PrettyExceptions.php(67): MapasCulturais\Middlewares\ExecutionTime->call()
#23 /srv/mapas/mapasculturais/src/protected/vendor/slim/slim/Slim/Slim.php(1300): Slim\Middleware\PrettyExceptions->call()
#24 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/App.php(588): Slim\Slim->run()
#25 /srv/mapas/mapasculturais/src/index.php(4): MapasCulturais\App->run()
#26 {main}