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Ruby on rails “require”:无法加载这样的文件--运行rake db:migrate时出现rake(LoadError)错误_Ruby On Rails_Ruby_Rubygems_Rake_Rails Migrations - Fatal编程技术网

Ruby on rails “require”:无法加载这样的文件--运行rake db:migrate时出现rake(LoadError)错误

Ruby on rails “require”:无法加载这样的文件--运行rake db:migrate时出现rake(LoadError)错误,ruby-on-rails,ruby,rubygems,rake,rails-migrations,Ruby On Rails,Ruby,Rubygems,Rake,Rails Migrations,当我运行rake db:migrate时,会出现以下错误: `require': cannot load such file -- rake (LoadError) 有没有办法解决这个问题?将rake添加到您的Gemfile中,然后重新运行bundle安装。是单个错误字符串吗?bundle exec rake db:migrate?我的Gemfile中已经有rake了,但它仍然抛出错误。什么是单个错误字符串?抱歉,我是一个新手,执行程序rake db:migrate不工作

当我运行rake db:migrate时,会出现以下错误:

`require': cannot load such file -- rake (LoadError)

有没有办法解决这个问题?

将rake添加到您的Gemfile中,然后重新运行bundle安装。是单个错误字符串吗?bundle exec rake db:migrate?我的Gemfile中已经有rake了,但它仍然抛出错误。什么是单个错误字符串?抱歉,我是一个新手,执行程序rake db:migrate不工作