Project with Middleman and Windows Plateform

Hello,

I use Windows 10 32 Bits with

  • ruby 2.4.2p198 (2017-09-14 revision 59899) [i386-mingw32]
  • middleman 4.2.1

I wish to work with this project : https://github.com/lewagon/middleman-boilerplate

I tried on macOS and OpenBSD, the project works.

But using Windows 10, when i browse http://localhost:4567
i get this issue : https://pasteboard.co/GWbpNND.png

and these warnings :

C:\Users\username\Desktop\lewagon\middleman-boilerplate>middleman s
WARN: Unresolved specs during Gem::Specification.reset:
minitest (~> 5.1)
WARN: Clearing out unresolved specs.
Please report a bug if this causes problems.
== The Middleman is loading
== View your site at “http://KUa6rguE.local:4567”, “http://192.168.0.13:4567
== Inspect your site configuration at “http://KUa6rguE.local:4567/__middleman”, “http://192.168.0.13:4567/__middleman

Any idea ?
Thank you very much anyway!

/Wesley