web-dev-qa-db-ja.com

拡張機能がビルドされていないため、宝石を無視する

私はRailsを私のマシンにインストールしました

Ruby 2.3.1

Rails 5.1.4

Ubuntu 16.04 OS

Railsインストール後、チェック時にRails version Rails -vは、拡張機能が構築されていないため、「一部のgemsリスト」を無視してスローします

Ignoring nokogiri-1.8.1 because its extensions are not built.  Try: gem pristine nokogiri --version 1.8.1
Ignoring bindex-0.5.0 because its extensions are not built.  Try: gem pristine bindex --version 0.5.0
Ignoring byebug-9.1.0 because its extensions are not built.  Try: gem pristine byebug --version 9.1.0
Ignoring curb-0.9.4 because its extensions are not built.  Try: gem pristine curb --version 0.9.4
Ignoring executable-hooks-1.3.2 because its extensions are not built.  Try: gem pristine executable-hooks --version 1.3.2
Ignoring ffi-1.9.18 because its extensions are not built.  Try: gem pristine ffi --version 1.9.18
Ignoring gem-wrappers-1.3.2 because its extensions are not built.  Try: gem pristine gem-wrappers --version 1.3.2
Ignoring gem-wrappers-1.2.7 because its extensions are not built.  Try: gem pristine gem-wrappers --version 1.2.7
Ignoring nio4r-2.2.0 because its extensions are not built.  Try: gem pristine nio4r --version 2.2.0
Ignoring pg-0.21.0 because its extensions are not built.  Try: gem pristine pg --version 0.21.0
Ignoring websocket-driver-0.6.5 because its extensions are not built.  Try: gem pristine websocket-driver --version 0.6.5
Rails 5.1.4

新しいRailsアプリケーションが正常に作成された後bundle installを実行すると、次のようなエラーメッセージがスローされます。

An error occurred while installing json (1.8.6), and Bundler cannot continue.
Make sure that `gem install json -v '1.8.6'` succeeds before bundling.
ruby-on-railsrubyruby-on-rails-3install
5
Dhinakaran

コマンドgem pristine --allすべてのエラーを削除します

このエラーは、Rubyバージョンを切り替えると発生します

26
Dhinakaran