White Screen Of Death when Cache is cleared in Drupal

Question

I am getting White Screen of Death while trying to clear the cache in Drupal 7 installation. In my local machine it caused me no problem. The issue started when I deployed it to server. I tried to display the errors using the code,
error_reporting(E_ALL); ini_set('display_errors', TRUE); ini_set('display_startup_errors', TRUE);
in index.php. And it shows out-of-memory error. I tried to increase the memory limit in php.ini file and it was of no use..

Anyone got any idea why this is dying when cache is cleared?

Answer 1

Finally the problem got solved with a single line of code in settings.php. I added ini_set('memory_limit', '32M'); in settings.php file and now the cache is being cleared. :)

As a reference, you can take a look at Drupal WSOD

Answer 2

add following line in your apptheme

 <item name="android:windowDisablePreview">true</item>

If it is not working for you, then you can use

    <item name="android:windowIsTranslucent">true</item>

Answer 3

What method are you using to clear the cache?

When drush cache-clear and devel/cache/clear were both blowing up for me, the "Clear all caches" method on the performance page - admin/config/development/performance - worked just fine. Your mileage may vary!