Ошибка запуска msfconsole

Когда я установил и запустил

msfconsole

есть такая ошибка

Ignoring bcrypt-3.1.12 because its extensions are not built. Try: gem pristine bcrypt --version 3.1.12
Ignoring bcrypt_pbkdf-1.0.0 because its extensions are not built. Try: gem pristine bcrypt_pbkdf --version 1.0.0
Ignoring ed25519-1.2.4 because its extensions are not built. Try: gem pristine ed25519 --version 1.2.4
Ignoring eventmachine-1.2.7 because its extensions are not built. Try: gem pristine eventmachine --version 1.2.7
Ignoring executable-hooks-1.6.0 because its extensions are not built. Try: gem pristine executable-hooks --version 1.6.0
Ignoring gem-wrappers-1.4.0 because its extensions are not built. Try: gem pristine gem-wrappers --version 1.4.0
Ignoring http_parser.rb-0.6.0 because its extensions are not built. Try: gem pristine http_parser.rb --version 0.6.0
Ignoring msgpack-1.2.6 because its extensions are not built. Try: gem pristine msgpack --version 1.2.6
Ignoring network_interface-0.0.2 because its extensions are not built. Try: gem pristine network_interface --version 0.0.2
Ignoring nokogiri-1.10.1 because its extensions are not built. Try: gem pristine nokogiri --version 1.10.1
Ignoring pcaprub-0.13.0 because its extensions are not built. Try: gem pristine pcaprub --version 0.13.0
Ignoring pg-0.20.0 because its extensions are not built. Try: gem pristine pg --version 0.20.0
Ignoring pg_array_parser-0.0.9 because its extensions are not built. Try: gem pristine pg_array_parser --version 0.0.9
Ignoring redcarpet-3.4.0 because its extensions are not built. Try: gem pristine redcarpet --version 3.4.0
Ignoring sqlite3-1.3.13 because its extensions are not built. Try: gem pristine sqlite3 --version 1.3.13
Ignoring thin-1.7.2 because its extensions are not built. Try: gem pristine thin --version 1.7.2

[!] There was an error parsing `Gemfile`: Illformed requirement ["1.10.1 ruby java x64-mingw32 x86-mingw32"]. Bundler cannot continue.

 #  from /opt/metasploit-framework/Gemfile:47
 #  -------------------------------------------
 #  
 >  gem 'nokogiri', '1.10.1 ruby java x64-mingw32 x86-mingw32'
 #  gem 'rex-socket', '0.1.15'
 #  -------------------------------------------

кто подскажет как это исправить?