鞋子4-LoadError：没有要加载的此类文件-捆绑程序/安装程序

Question

I'm very new to Ubuntu and I'm having some trouble figuring out this issue I'm having with Ruby and the latest edition of Shoes straight from Github.

It lists JRuby and JDK as its dependencies - I'm pretty certain I've got JRuby and JDK installed properly (the latter in the form of OpenJDK, both 7 and 8). I've gotten up to the point of successfully (I think) installing Shoes. But when I try to run Shoes on one of its sample apps, I get this error:

LoadError: no such file to load -- bundler/setup
require at org/jruby/RubyKernel.java:1040
require at /usr/share/jruby/lib/ruby/shared/rubygems/core_ext/kernel_require.rb:54
(root) at /home/deadman/Apps/shoes4/shoes-swt/bin/shoes-swt:6
load at org/jruby/RubyKernel.java:1059
(root) at /home/deadman/Apps/shoes4/bin/shoes-swt:5

I've looked into similar errors that people have encountered, but none of them are for Shoes specifically and I haven't been able to figure out what exactly I'm doing wrong here.

Can someone point me in the right direction toward figuring out these errors or recommend a solution? If more information is necessary, I'll post it.

Answer 1

I had the same problem using warbler with a non-Shoes app. I was able to work around the problem by adding the following lines before the require 'bundler/setup' line:

require 'bundler/dep_proxy'
require 'bundler/index'
require 'bundler/match_platform'
require 'bundler/remote_specification'
require 'bundler/stub_specification'
require 'bundler/endpoint_specification'

In your case (a Shoes app) there appears to be a few different require 'bundler/setup' lines. Maybe try placing the above at the top of your script first, before hacking the gem...