undefined method `*' for nil:NilClass
C:/Ruby193/lib/ruby/gems/1.9.1/gems/af-0.3.18.12/lib/cli/commands/apps.rb:629:in
`check_has_capacity_for'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/af-0.3.18.12/lib/cli/commands/apps.rb:1033:i
n `do_push'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/af-0.3.18.12/lib/cli/commands/apps.rb:411:in
`push'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/af-0.3.18.12/lib/cli/runner.rb:506:in `run'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/af-0.3.18.12/lib/cli/runner.rb:14:in `run'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/af-0.3.18.12/bin/af:5:in `<top (required)>'
C:/Ruby193/bin/af:23:in `load'
C:/Ruby193/bin/af:23:in `<main>'