Slim Application Error

The application could not run because of the following error:

Details

Type: ErrorException
Code: 8
Message: Undefined index: parent
File: /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/ApiOutputs/Html.php
Line: 444

Trace

#0 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/ApiOutputs/Html.php(444): Slim\Slim::handleErrors(8, 'Undefined index...', '/srv/mapas/mapa...', 444, Array)
#1 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/ApiOutputs/Html.php(467): MapasCulturais\ApiOutputs\Html->ordenaArrayTabela(Array)
#2 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/ApiOutputs/Html.php(46): MapasCulturais\ApiOutputs\Html->printArrayTable(Array)
#3 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/ApiOutputs/Html.php(601): MapasCulturais\ApiOutputs\Html->printTable(Array)
#4 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/ApiOutput.php(119): MapasCulturais\ApiOutputs\Html->_outputArray(Array, 'Espa\xC3\xA7o', 'Espa\xC3\xA7os')
#5 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/Traits/ControllerAPI.php(70): MapasCulturais\ApiOutput->outputArray(Array, 'Entity', 'Entities')
#6 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/Traits/ControllerAPI.php(56): MapasCulturais\Controllers\Space->apiArrayResponse(Array)
#7 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/Traits/ControllerAPI.php(192): MapasCulturais\Controllers\Space->apiResponse(Array)
#8 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/Controller.php(321): MapasCulturais\Controllers\Space->API_find()
#9 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/RoutesManager.php(168): MapasCulturais\Controller->callAction('API', 'find', Array)
#10 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/RoutesManager.php(106): MapasCulturais\RoutesManager->callAction(Object(MapasCulturais\Controllers\Space), 'find', Array, true)
#11 [internal function]: MapasCulturais\RoutesManager->MapasCulturais\{closure}(Array)
#12 /srv/mapas/mapasculturais/src/protected/vendor/slim/slim/Slim/Route.php(468): call_user_func_array(Object(Closure), Array)
#13 /srv/mapas/mapasculturais/src/protected/vendor/slim/slim/Slim/Slim.php(1355): Slim\Route->dispatch()
#14 /srv/mapas/mapasculturais/src/protected/vendor/slim/slim/Slim/Middleware/Flash.php(85): Slim\Slim->call()
#15 /srv/mapas/mapasculturais/src/protected/vendor/slim/slim/Slim/Middleware/MethodOverride.php(92): Slim\Middleware\Flash->call()
#16 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/Middlewares/ErrorHandler.php(31): Slim\Middleware\MethodOverride->call()
#17 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/Middlewares/ExecutionTime.php(44): MapasCulturais\Middlewares\ErrorHandler->call()
#18 /srv/mapas/mapasculturais/src/protected/vendor/slim/slim/Slim/Middleware/PrettyExceptions.php(67): MapasCulturais\Middlewares\ExecutionTime->call()
#19 /srv/mapas/mapasculturais/src/protected/vendor/slim/slim/Slim/Slim.php(1300): Slim\Middleware\PrettyExceptions->call()
#20 /srv/mapas/mapasculturais/src/protected/application/lib/MapasCulturais/App.php(588): Slim\Slim->run()
#21 /srv/mapas/mapasculturais/src/index.php(4): MapasCulturais\App->run()
#22 {main}