gistfile1.txt

maps:rbx-head eric$ rbx -X19 irb
rbx-head :001 > require_relative '../shoes/lib/shoes'
TypeError: Coercion error: nil.to_str => String failed
   from Rubinius::Type.coerce_to at kernel/common/type.rb:23
   from Kernel(Module)#StringValue at kernel/common/kernel.rb:79
   from Rubinius::Type.coerce_to_path at kernel/common/type19.rb:11
   from File.dirname at kernel/common/file.rb:346
   from Rubinius::CodeLoader.require_relative at kernel/common/codeloader19.rb:24
   from Kernel(Object)#require_relative at kernel/common/kernel19.rb:95
   from { } in Object#irb_binding at (irb):1
   from Rubinius::BlockEnvironment#call_on_instance at kernel/common/block_environment.rb:72

Caused by:
NoMethodError: undefined method `to_str' on nil:NilClass.
   from Kernel(NilClass)#to_str (method_missing) at kernel/delta/kernel.rb:79
   from Rubinius::Type.coerce_to at kernel/common/type.rb:21
   from Kernel(Module)#StringValue at kernel/common/kernel.rb:79
   from Rubinius::Type.coerce_to_path at kernel/common/type19.rb:11
   from File.dirname at kernel/common/file.rb:346
   from Rubinius::CodeLoader.require_relative at kernel/common/codeloader19.rb:24
   from Kernel(Object)#require_relative at kernel/common/kernel19.rb:95
   from { } in Object#irb_binding at (irb):1
   from Rubinius::BlockEnvironment#call_on_instance at kernel/common/block_environment.rb:72