如何使用Ruby为selenium webdriver设置Sikuli？

Question

我正在使用带有Ruby的selenium webdriver。我想和Sikuli一起练习。那么有谁知道安装Sikuli的方法，设置和配置它使用Selenium与Ruby？请一步一步地告诉我这件事吗？

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我安装了jruby和sikuli gem以及Sikuli IDE，但我不知道如何配置它们一起工作。

当我运行脚本时，它总是显示：

c:/Ruby200/lib/ruby/gems/2.0.0/gems/sikuli-0.3.0/lib/sikuli/platform.rb:16:in `sikuli_script_path': Failed to load 'sikuli-script.jar' from the Sikuli home directory (LoadError)
Make sure %SIKULI_HOME% or $SIKULI_HOME is set!
from c:/Ruby200/lib/ruby/gems/2.0.0/gems/sikuli-0.3.0/lib/sikuli.rb:2:in `<top (required)>'
from c:/Ruby200/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:110:in `require'
from c:/Ruby200/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:110:in `rescue in require'
from c:/Ruby200/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:35:in `require'
from C:/geoic/test_sikuli.rb:11:in `<main>'

虽然我已经设置了SIKULI_HOME = C：\ Program Files（x86）\ Sikuli X \

有谁知道原因？请给我一些想法。