在Windows上安装calabash-android时出错

Question

我正试图在我的windows机器上安装，但我有严重的问题。我按照xamarin指南安装了ruby和，前几天我成功了。然后，当我尝试创建我自己的场景时，我的计算机会给我带来一些关于场景的问题，而我的所有场景都会失败。我搜索并阅读了一些关于gherkin错配的评论，我想重新安装所有的东西。我卸载我的红宝石和删除所有相关的文件从我的电脑。(葫芦和宝石文件等)现在我想再次安装calabash-android，但我有一些问题。我尝试了不同版本的红宝石，但最终我所有的努力都到了死胡同。我最后的努力让我在这个指南(手动安装calabash)上完成了第6步。

PS C:\Users\alper.silistre> gem install ffi –-platform=ruby --no-ri --no-rdoc
The system cannot find the path specified.
Fetching: ffi-1.9.10-x64-mingw32.gem (100%)
Successfully installed ffi-1.9.10-x64-mingw32
ERROR:  While executing gem ... (URI::InvalidURIError)
        bad URI(is not URI?): ?gems=û-platform=ruby

这是我在步骤6上给出的错误。然后我继续，因为它说成功地安装了ffi，但是它给出了执行创业板错误，我不知道。

步骤7;

PS C:\Users\alper.silistre> gem install xamarin-test-cloud –-platform=ruby --no-ri --no-rdoc
The system cannot find the path specified.
Fetching: retriable-2.0.2.gem (100%)
Successfully installed retriable-2.0.2
Fetching: mime-types-1.25.1.gem (100%)
Successfully installed mime-types-1.25.1
Fetching: netrc-0.10.3.gem (100%)
Successfully installed netrc-0.10.3
Fetching: unf_ext-0.0.7.1-x64-mingw32.gem (100%)
Successfully installed unf_ext-0.0.7.1-x64-mingw32
Fetching: unf-0.1.4.gem (100%)
Successfully installed unf-0.1.4
Fetching: domain_name-0.5.24.gem (100%)
Successfully installed domain_name-0.5.24
Fetching: http-cookie-1.0.2.gem (100%)
Successfully installed http-cookie-1.0.2
Fetching: rest-client-1.8.0-x64-mingw32.gem (100%)
Successfully installed rest-client-1.8.0-x64-mingw32
Fetching: rubyzip-1.1.7.gem (100%)
Successfully installed rubyzip-1.1.7
Fetching: bundler-1.10.5.gem (100%)
Successfully installed bundler-1.10.5
Fetching: thor-0.19.1.gem (100%)
Successfully installed thor-0.19.1
Fetching: xamarin-test-cloud-1.1.1.gem (100%)
Successfully installed xamarin-test-cloud-1.1.1
ERROR:  While executing gem ... (URI::InvalidURIError)
    bad URI(is not URI?): ?gems=û-platform=ruby

最后2行也有相同的错误。我又继续了。

步骤8;

PS C:\Users\alper.silistre> gem install calabash-android –-platform=ruby --no-ri --no-rdoc
The system cannot find the path specified.
Fetching: escape-0.0.4.gem (100%)
Successfully installed escape-0.0.4
Fetching: httpclient-2.6.0.1.gem (100%)
Successfully installed httpclient-2.6.0.1
Fetching: awesome_print-1.6.1.gem (100%)
Successfully installed awesome_print-1.6.1
Fetching: multi_test-0.1.2.gem (100%)
Successfully installed multi_test-0.1.2
Fetching: multi_json-1.11.2.gem (100%)
Successfully installed multi_json-1.11.2
Fetching: gherkin-2.12.2.gem (100%)
Temporarily enhancing PATH to include DevKit...
Building native extensions.  This could take a while...
The system cannot find the path specified.
ERROR:  Error installing calabash-android:
        ERROR: Failed to build gem native extension.

    C:/Ruby21-x64/bin/ruby.exe -r ./siteconf20150708-1204-dwo4kp.rb extconf.rb
checking for main() in -lc... no
creating Makefile

extconf failed, exit code 1

Gem files will remain installed in C:/Ruby21-x64/lib/ruby/gems/2.1.0/gems/gherkin-2.12.2 f
Results logged to C:/Ruby21-x64/lib/ruby/gems/2.1.0/extensions/x64-mingw32/2.1.0/gherkin-2
ERROR:  While executing gem ... (URI::InvalidURIError)
    bad URI(is not URI?): ?gems=û-platform=ruby

这一次给了我

Error installing calabash-android:
            ERROR: Failed to build gem native extension.

错误以及在最后2行中相同的执行错误。

我尝试了很多东西，在网上搜索了很多东西，但始终没有找到解决方案。如果有人想知道，我也会给出我的版本；

.Microsoft Windows 8.1 Pro
.Ruby version : ruby 2.1.5p273 (2014-11-13 revision 48405) [x64-mingw32]

宝石的.List；

*** LOCAL GEMS ***

awesome_print (1.6.1)
bigdecimal (1.2.4)
bundler (1.10.5)
domain_name (0.5.24)
escape (0.0.4)
ffi (1.9.10 x64-mingw32)
http-cookie (1.0.2)
httpclient (2.6.0.1)
io-console (0.4.2)
json (1.8.1)
mime-types (1.25.1)
minitest (4.7.5)
multi_json (1.11.2)
multi_test (0.1.2)
netrc (0.10.3)
psych (2.0.5)
rake (10.1.0)
rdoc (4.1.0)
rest-client (1.8.0 x64-mingw32)
retriable (2.0.2)
rubygems-update (2.4.8)
rubyzip (1.1.7)
test-unit (2.1.5.0)
thor (0.19.1)
unf (0.1.4)
unf_ext (0.0.7.1 x64-mingw32)
xamarin-test-cloud (1.1.1)

如果有人能在这个问题上帮助我，我将非常感激，我希望可能的答案能够解决其他可能遇到同样情况的人的问题。

编辑:在我的上级的帮助下，我设法安装了calabash，但是问题似乎是关于gherkin的。它不允许我运行我的测试，它给我的错误，如这

Answer 1

这一问题：

Error installing calabash-android:
ERROR: Failed to build gem native extension.

由于rubygem版本与本机扩展不兼容而发生。

下面的命令将修复此问题：

gem update --system 2.3.0

请参阅：

1) https://github.com/rubygems/rubygems/issues/977

2) 错误:在Windows上生成gem本机扩展失败