Missing atmosphere package blocking 1.9 update

It seems this package is missing from Atmosphere?
Is there anything I can do so I can keep using the package.
Ive been using it but don’t understand the issues:

For example:

meteor add semantic:ui-css
 => Errors while adding packages:
While checking for semantic:ui-css@2.2.4:
error: No compatible binary build found for this package. Contact the package ...

Thanks for the amazing help

I don’t know why it would require a binary build, but you can build it locally by downloading a copy of the package into your <app root>/packages/ folder.
Then Meteor will see it as a local package and build it for you with your current Meteor version