[SOLVED][Drupal Boost] warning: array_unique() expects parameter 1 to be array, null given in sites/all/modules/boost/boost.module on line 806

| | 1 min read

A number of Drupal users using the Boost module in their Drupal sites were encountering a warning: array_unique() expects parameter 1 to be array, null given in sites/all/modules/boost/boost.module on line 806. If you are facing the same warning message in your Drupal site when using Boost then read on to know the fix.

A small number of Drupal users reported that they had fixed the issue after unchecking the "Clear all cached pages in a menu on an insert/update/delete operation" found in the Settings page of the Boost module. Although it is not a fix it should do the job for you.

Hope that helps.

The easiest way to solve a Drupal issue is to hand it to the Drupal experts. We can provide a wide range of Drupal services to help you maintain and manage your Drupal websites. Get in touch with us to know more.