Hi im experiencing white screen of death on my php site which only occurs given a certain query and i cant seem to find any errors . I tried looking at var/logs/apache2 and looked for php error log and there was none.
I am using yii. I have a page which list filtered contents. In my controller, i have like a query :
$model= Person::model()->findbyPk('12345');
$list = $model->contacts;
The 'contacts' is a relation of 'person' model, and the list is what i should display. If i query people with keys '12345', '14256, and '23489', The page will show properly. But when I query a particular '10012', it will give me a white screen with no errors and no style format. Just a blank screen. And it also loads really load longer than other queries. I tried logging it and check in the shared-data/runtime but it wont even reach the controller. It just happens for this certain Person.
What seems to be the most likely cause of this?
The main problem was there was too much data in Person model's relation contacts. The relation was one to many. Solution was getting contacts using another way/query.
What i am still not sure about is why when i log inside the controller where i run the query, it would not even reach the controller. Even though the log was was before the query was run, e.g.
function actionListContacts() {
Yii::log('Ireached this function');
$request = Yii::app()->request;
$personId = $request->get('personId');
$model = Person::model()->findByPk($personId);
// This is where the query for contacts should start..
$contacts = $person->contacts;
$this->render(['contacts' => $contacts]);
}
If i use id '12345', render is successful and if i check the logs, i can see my log. But when i use 10012, which caused the white page and i checked the logs, it didnt even reach the controller. And by the way, id '10012' is existing checked the database myself. :)