Publish a library

I’m trying to update my IoTlib. I was able to update the code and version number and upload it, but when I try to publish it I receive the “This library could not be published. Try another library or try this one again later.” message. I’m on a Mac. I tried the ‘cd …’ ‘particle library publish ./IoTlib’ and then I get the response “[Error]”.
Is there some other way to publish the update?