.../xcode-install-2.4.4/lib/xcode/install.rb:98:in `block in fetch': undefined method `length' for nil:NilClass (NoMethodError)
from .../xcode-install-2.4.4/lib/xcode/install.rb:77:in `times'
from .../xcode-install-2.4.4/lib/xcode/install.rb:77:in `fetch'
from .../xcode-install-2.4.4/lib/xcode/install.rb:140:in `download'
from .../xcode-install-2.4.4/lib/xcode/install.rb:371:in `get_dmg'
from .../xcode-install-2.4.4/lib/xcode/install.rb:276:in `install_version'
from .../xcode-install-2.4.4/lib/xcode/install/install.rb:49:in `run'
from .../claide-1.0.2/lib/claide/command.rb:334:in `run'
from .../xcode-install-2.4.4/bin/xcversion:12:in `<top (required)>'
from .../ruby-2.3.1/bin/xcversion:23:in `load'
from .../ruby-2.3.1/bin/xcversion:23:in `<main>'
from .../ruby-2.3.1/bin/ruby_executable_hooks:24:in `eval'
from .../ruby-2.3.1/bin/ruby_executable_hooks:24:in `<main>'
Fixes the following error: