Error activating JetPack

Fresh install of WordPress 3.8 and JetPack 2.7

When I try to 

> wp plugin activate jetpack

I get the following response:

Fatal error: Cannot redeclare class Featured_Content in /public_html/wp-content/plugins/jetpack/modules/theme-tools/featured-content.php on line 24

Activating the plugin from the interface works just fine.