Issue #13831 has been updated by nagachika (Tomoyuki Chikanaga). Backport changed from 3.1: DONTNEED, 3.2: REQUIRED, 3.3: REQUIRED to 3.1: DONTNEED, 3.2: DONE, 3.3: REQUIRED ruby_3_2 commit:2d62c5d3d9a565fe50a3582124e6d4a58d130084 merged revision(s) commit:0d16c36d0ab2afa2ec79b72b229e69c141ebdaba. ---------------------------------------- Bug #13831: error when try to install https://bugs.ruby-lang.org/issues/13831#change-109906 * Author: khaledal (khaled alajmi) * Status: Closed * ruby -v: ruby 2.4.1p111 (2017-03-22 revision 58053) [x64-mingw32] * Backport: 3.1: DONTNEED, 3.2: DONE, 3.3: REQUIRED ---------------------------------------- ruby 2.4.1p111 (2017-03-22 revision 58053) [x64-mingw32] C:\Users\K>gem install sass C:/Ruby24-x64/lib/ruby/2.4.0/win32/registry.rb:72:in `find': unknown encoding name - CP720 (ArgumentError) from C:/Ruby24-x64/lib/ruby/2.4.0/win32/registry.rb:72:in `<module:Win32>' from C:/Ruby24-x64/lib/ruby/2.4.0/win32/registry.rb:4:in `<top (required)>' from C:/Ruby24-x64/lib/ruby/site_ruby/2.4.0/ruby_installer/runtime/msys2_installation.rb:46:in `require' from C:/Ruby24-x64/lib/ruby/site_ruby/2.4.0/ruby_installer/runtime/msys2_installation.rb:46:in `iterate_msys_paths' from C:/Ruby24-x64/lib/ruby/site_ruby/2.4.0/ruby_installer/runtime/msys2_installation.rb:69:in `msys_path' from C:/Ruby24-x64/lib/ruby/site_ruby/2.4.0/ruby_installer/runtime/msys2_installation.rb:82:in `mingw_bin_path' from C:/Ruby24-x64/lib/ruby/site_ruby/2.4.0/ruby_installer/runtime/msys2_installation.rb:92:in `enable_dll_search_paths' from C:/Ruby24-x64/lib/ruby/site_ruby/2.4.0/ruby_installer/runtime/singleton.rb:27:in `enable_dll_search_paths' from C:/Ruby24-x64/lib/ruby/2.4.0/rubygems/defaults/operating_system.rb:3:in `<top (required)>' from C:/Ruby24-x64/lib/ruby/2.4.0/rubygems.rb:1345:in `require' from C:/Ruby24-x64/lib/ruby/2.4.0/rubygems.rb:1345:in `<top (required)>' from <internal:gem_prelude>:4:in `require' from <internal:gem_prelude>:4:in `<internal:gem_prelude>' C:\Users\K> -- https://bugs.ruby-lang.org/