Jar classpath issue on windows

[ghost]

When I jarify the sample project and run it I get:
C:\projects\fxmltableview>jrubyfx-jarify.bat src --main src/FXMLTableView.rb dist/FXMLTableView.jar
C:\projects\fxmltableview>java -jar dist\FXMLTableView.jar
file:/C:/projects/fxmltableview/dist/FXMLTableView.jar!/jrubyfx/utils/common_converters.rb:28 warning: already initialized constant ARG_CONVERTER_SUFFIX
file:/C:/projects/fxmltableview/dist/FXMLTableView.jar!/jrubyfx/utils/common_converters.rb:31 warning: already initialized constant NAME_TO_COLORS
file:/C:/projects/fxmltableview/dist/FXMLTableView.jar!/jrubyfx/utils/common_converters.rb:137 warning: already initialized constant CONVERTERS
file:/C:/projects/fxmltableview/dist/FXMLTableView.jar!/jrubyfx/utils/common_converters.rb:172 warning: already initialized constant ENUM_CACHE
file:/C:/projects/fxmltableview/dist/FXMLTableView.jar!/jrubyfx/utils/common_converters.rb:175 warning: already initialized constant ENUM_OVERRIDES
LoadError: no such file to load -- classpath:C:/FXMLTableViewController
require at org/jruby/RubyKernel.java:1040
require at /C:/projects/fxmltableview/dist/FXMLTableView.jar!/META-INF/jruby.home/lib/ruby/shared/rubygems/co
re_ext/kernel_require.rb:54
require_relative at file:/C:/projects/fxmltableview/dist/FXMLTableView.jar!/jruby/kernel19/kernel.rb:13
(root) at classpath:/jar-bootstrap.rb:3

It looks like that classpath is getting mangled but I'm not sure what it's supposed to be.
Can anyone offer insight?
TIA

[brucetesar]

@monkeysuffrage , I just posted three issues that I encountered while trying to jarify the Demo. The workarounds I mention combined to allow me to successfully make and execute a jar for the Demo. One of the issues involves a LoadError very similar to the one you mention; they are quite possibly related. It would be helpful to know if the workarounds work for you as well.