Older Domain Mapping Plugin Not Compatible with WordPress 3.5

Just a heads up for anyone running an older version of the Domain Mapping Plugin. WordPress 3.5 isn’t compatible with the older version which used the “mu-plugins” folder.

To resolve this:

1. Backup your install

2. Delete the domain-mapping.php file from the mu-plugins folder

3. Download the most recent version of the plugin

4. Install the plugin according to the instructions (plugin goes into the wp-content/plugins folder)

5. Replace your sunrise.php file

6. Network activate the plugin

Fixed. :slight_smile:

Hope this helps.