ERROR: EOFError: end of file reached

Hi all,

I am trying to install openstack all-in-one node using rackspace cookbooks. http://www.rackspace.com/knowledge_center/article/installing-openstack-with-rackspace-private-cloud-tools

Now, I am using the hosted chef at opscode.com as chef-server and my laptop as workstation. I have launched an Ubuntu 12.04 machine through vagrant and I am going to use it as my all-in-one node. When I try to upload all the cookbook to the server, I get the following error:

ERROR: EOFError: end of file reached

Can anyone please help me figure out the problem here?

Thanks,
~Peeyush Gupta