使用 RoR 应用程序创建数据库时出错
我在运行 rake db:create 时收到此错误消息
Could not find gem 'sqlite3 (>= 0, runtime)' in any of the gem sources listed in your Gemfile.
对于我应该做什么有什么想法吗？
I get this error message when running rake db:create
Could not find gem 'sqlite3 (>= 0, runtime)' in any of the gem sources listed in your Gemfile.
Any ideas on what I should do?
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从 Rails 应用程序的根目录打开
Gemfile添加此行
gem ' sqlite3-ruby', :require =>; 'sqlite3'运行
捆绑安装运行
rake db:create< /p>Open
Gemfilefrom the root of your Rails applicationAdd this line
gem 'sqlite3-ruby', :require => 'sqlite3'run
bundle installrun
rake db:create我对 Rails 开发完全陌生，但这周我遇到了同样的问题。最终，我替换了行
gem 'sqlite-ruby, :require =>; 'sqlite3'与gem 'sqlite3-ruby', '1.2.5', :require => 'sqlite3'（在 Gemfile 中）我必须这样做，因为我运行的是 Mac OS 10.5.8 而不是 10.6
也许这会有所帮助。
I'm totally new to Rails development, but I had this same problem this week. Eventually, I replaced the line
gem 'sqlite-ruby, :require => 'sqlite3'withgem 'sqlite3-ruby', '1.2.5', :require => 'sqlite3'(in the Gemfile)I had to do this because I'm running Mac OS 10.5.8 rather than 10.6
Maybe that will help.