1

我将 Rails 升级到 7.0.1。当我这样做时rails g controller Pages home，它给出了错误：

>>rails g controller Pages home
/home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/bootsnap-1.10.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require': libffi.so.8: cannot open shared object file: No such file or directory - /home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/ffi-1.15.5/lib/ffi_c.so (LoadError)
        from /home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/bootsnap-1.10.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
        from /home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/ffi-1.15.5/lib/ffi.rb:5:in `rescue in <main>'
        from /home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/ffi-
        from /home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/sassc-2.4.0/lib/sassc.rb:31:in `<main>'
        from /home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/bootsnap-1.10.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
        
        from /home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/bootsnap-1.10.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
        from /home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/bootstrap-5.1.3/lib/bootstrap/engine.rb:4:in `<main>'
        from /home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/bootsnap-1.10.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
        from /home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/bootsnap-1.10.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
        from /home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/sassc-2.4.0/lib/sassc/native.rb:3:in `<main>'
        from /home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/bootsnap-1.10.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
        from /home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/sassc-rails-2.1.2/lib/sassc/rails.rb:5:in `<main>'
        from /home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/bundler-2.3.5/lib/bundler.rb:176:in `require'
        from /home/shadman/instagram/config/application.rb:7:in `<main>'
        from /home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/bootsnap-1.10.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
        from /home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/bootsnap-1.10.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
        from /home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/railties-7.0.1/lib/rails/command/actions.rb:22:in `require_application!'
        from /home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/railties-7.0.1/lib/rails/command/actions.rb:14:in `require_application_and_environment!'
        from /home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/railties-7.0.1/lib/rails/commands/generate/generate_command.rb:21:in `perform'
        from /home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/railties-7.0.1/lib/rails/command.rb:48:in `invoke'
        from /home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/railties-7.0.1/lib/rails/commands.rb:18:in `<main>'
        from /home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/bootsnap-1.10.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
        from /home/shadman/.rbenv/versions/3.0.1/lib/ruby/gems/3.0.0/gems/bootsnap-1.10.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
        from bin/rails:4:in `<main>'

知道如何解决这个问题吗？

4

2 回答 2

0

很可能您需要安装 libffi。在 CentOS/RHEL/Fedora 系统上，您需要执行：

sudo dnf -y install libffi
于 2022-01-23T07:13:32.263 回答
0

将我的 ubuntu 从 20.04 更新到 20.10 并安装 Ruby 版本 3.0.2 和 Ruby On Rails 版本 7.0.0 。这解决了错误。

于 2022-01-23T07:28:06.490 回答