解决rails server 错误问题
发布时间：2022-06-13 09:51:38 所属栏目：Linux 来源：互联网
导读：在我安装好 Ruby on Rails 后,使用 rails new 命令新建一个项目,然后切换到项目下执行 rails server,出现如下错误: sam@linux-qo4p:~/front/ror|master rails server Ignoring RedCloth-4.2.9 because its extensions are not built. Try: gem pristine RedC
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在我安装好 Ruby on Rails 后,使用 rails new 命令新建一个项目,然后切换到项目下执行 rails server,出现如下错误: sam@linux-qo4p:~/front/ror|master⚡⇒ rails server Ignoring RedCloth-4.2.9 because its extensions are not built. Try: gem pristine RedCloth-4.2.9 Ignoring posix-spawn-0.3.9 because its extensions are not built. Try: gem pristine posix-spawn-0.3.9 Ignoring rdiscount-2.1.7.1 because its extensions are not built. Try: gem pristine rdiscount-2.1.7.1 /usr/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:54:in `require': cannot load such file -- bundler/setup (LoadError) from /usr/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:54:in `require' --phpfensi.com from /home/sam/front/ror/config/boot.rb:4:in `<top (required)>' from bin/rails:3:in `require_relative' from bin/rails:3:in `<main>' 这似乎是我把 openSUSE 系统从 13.1 升级到 13.2 后才出现的错误,我的情况里,尝试错误信息中的提示方法 gem pristine RedCloth 并不能消除以上错误. 最后的解决办法是:gem pristine --all,切换到项目根目录,bundle install,再次跑 rails server,可以正常启动不报错,此后,rails new 新建的项目也不再报错. （编辑：南昌站长网） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |
