Omeka API Import and background.php.path

I just installed the Omeka API Import plug-in and am seeing this warning:

The background.php.path in config.ini is not valid. The correct path must be set for the import to work.

How do I know where background.php.path is?

That's something that your server admin or hosting company will be able to tell you.

The information you need is the path to php-cli.

When you have that, look in the file application/config/config.ini for this line

background.php.path = ""

and add it there.