Traceback (most recent call last):
15: from <internal:gem_prelude>:2:in `<internal:gem_prelude>'
14: from <internal:gem_prelude>:2:in `require'
13: from C:/tools/ruby26/lib/ruby/2.6.0/rubygems.rb:1375:in `<top (required)>'
12: from C:/tools/ruby26/lib/ruby/2.6.0/rubygems.rb:1375:in `require'
11: from C:/tools/ruby26/lib/ruby/2.6.0/rubygems/defaults/operating_system.rb:3:in `<top (required)>'
10: from C:/tools/ruby26/lib/ruby/site_ruby/2.6.0/ruby_installer/runtime/singleton.rb:27:in `enable_dll_search_paths'
9: from C:/tools/ruby26/lib/ruby/site_ruby/2.6.0/ruby_installer/runtime/msys2_installation.rb:99:in `enable_dll_search_paths'
8: from C:/tools/ruby26/lib/ruby/site_ruby/2.6.0/ruby_installer/runtime/msys2_installation.rb:89:in `mingw_bin_path'
7: from C:/tools/ruby26/lib/ruby/site_ruby/2.6.0/ruby_installer/runtime/msys2_installation.rb:76:in `msys_path'
6: from C:/tools/ruby26/lib/ruby/site_ruby/2.6.0/ruby_installer/runtime/msys2_installation.rb:48:in `iterate_msys_paths'
5: from C:/tools/ruby26/lib/ruby/2.6.0/win32/registry.rb:542:in `open'
4: from C:/tools/ruby26/lib/ruby/2.6.0/win32/registry.rb:435:in `open'
3: from C:/tools/ruby26/lib/ruby/site_ruby/2.6.0/ruby_installer/runtime/msys2_installation.rb:49:in `block in iterate_msys_paths'
2: from C:/tools/ruby26/lib/ruby/2.6.0/win32/registry.rb:611:in `each_key'
1: from C:/tools/ruby26/lib/ruby/2.6.0/win32/registry.rb:910:in `export_string'
C:/tools/ruby26/lib/ruby/2.6.0/win32/registry.rb:910:in `encode': U+00AE to Windows-31J in conversion from UTF-16LE to UTF-8 to Windows-31J (Encoding::UndefinedConversionError)
