On Thu, May 10, 2012 at 6:59 AM, Roger arelem@bigpond.com wrote:

using Drupal 7.14 all modules updated I had the problem reported last week with organic groups trashing  my site. Following advice I upgraded OG to 7.x-2.x-dev which may cure some ills however it needs to run Migrate. Migrate of Upgrade OG membership - 7.2 Re-populate group ID and group entity, deprecating the OG group entity Executed but failed

An AJAX HTTP error occurred. HTTP Result Code: 500 Debugging information follows. Path: /d7x/batch?render=overlay&id=48&op=do StatusText: Service unavailable (with message) ResponseText: EntityMalformedException: Missing bundle property on entity of type node. in entity_extract_ids() (line 7539 of /var/www/html/d7x/includes/common.inc).

So looking at http://api.drupal.org/api/drupal/includes%21common.inc/function/entity_extra... we can see the reason for this error. And looking at http://api.drupal.org/api/drupal/includes%21common.inc/function/entity_get_i... I can determine that something has implemented a hook_entity_info without the required 'bundle' array element. There isn't enough here to say to which module the hook implementation belongs.

There are similar error reports on google,not specifically for OG,  but no resolution.

Has anyone had similar problem and how was it fixed please.

No, it is module specific so you need to find the broken module.

I have reported it  but as my report was only the third  and the other 2 said the problem was fixed I see no way of getting assistance. Og cannot be removed without irreversible damage to the database. What should be done please.

It sounds as if you've already issued at drupal.org/project/issues/og. I also guess from your plea that you've upgraded directly to a live site without testing first. Did you do a backup so you can restore?