Bundle install Windows Custom Gem
<p>I'm quite new to Ruby and I am working on a project that runs well on linux, but I need to use Windows for it. I´m using jruby and I need to install a gem from a custom source. (A modification of activerecord-jdbc-adapter from a git source). The issue comes when I run bundle install and it tries to install this gem, because after it compiles it gives me this error:</p>

<pre><code>SystemCallError: Unknown error - Unknown Error (20047) -
C:\jruby-9.0.1.0\lib\ruby\gems\shared\bundler\gems\activerecord-rails-adapter-90bbc7afe6eb\C:
An error occurred while installing activerecord-jdbc-adapter (1.4.0.dev), and
</code></pre>

<p>Bundler cannot continue.</p>

<p>In linux, it creates the folder home/admin/.... but in windows it starts on C:
I think it´s trying to create a directory with the name C: but the name C: is not allowed as name for a directory, because : is an invalid character. Maybe there is a way to avoid the creation of (or change the name of) that folder, but I have search and I can not find anything about this error. </p>

<p>I will appreciate your help. Thank you in advance</p>