During the cleanup phase of installation, I am obtaining the following error. This is a fresh installation on a machine. I am a beginner with Linux and Drupal so any help is appreciated.

Warning: array_flip(): Can only flip STRING and INTEGER values! in DrupalDefaultEntityController->load() (line 175 of /var/www/html/includes/entity.inc).

Unknown data property og_group_ref.

Comments

VM’s picture

what do you mean 'clean up phase of installation' ?

The unknown data property error is from organic groups which indicates you are further along than a fresh installation of Drupal core. With that in mind please edit your post and move it to the 'post installation' forum. Thank you.

jdobre’s picture

No I am still on the install.php page. After Configure site and before Finished.

VM’s picture

Unknown data property og_group_ref

is from the organic groups module which isn't a core module. Are you installing an installation profile of some sort? If yes, which one?

jdobre’s picture

I am not installing from a profile. I am just going through the install.php with the default profile and modules.