array_column(): Argument #1 ($array) must be of type array, null given<br>--------<pre>#0 /home/hato_test/hato-b2b-site/src/core/library/PropertySearchCondition.php(250): array_column()
#1 /home/hato_test/hato-b2b-site/src/sites/hato-b2c/mvc/controllers/SearchBtoCController.php(477): App\Library\PropertySearchCondition->getWaysideData()
#2 [internal function]: App\HatoB2C\Controllers\SearchBtoCController->showSearchTrainAction()
#3 [internal function]: Phalcon\Dispatcher\AbstractDispatcher->callActionMethod()
#4 [internal function]: Phalcon\Dispatcher\AbstractDispatcher->dispatch()
#5 /home/hato_test/hato-b2b-site/src/sites/hato-b2c/public/index.php(374): Phalcon\Mvc\Application->handle()
#6 {main}</pre>--------