我刚刚在sudo gem install rails上安装了RoR 3。我尝试了很多次,但每次运行$ rails都会得到一个错误,我讨厌它:/Users/rsonic/.gem/ruby/1.8/bin/rails:19:in `load': no such file to load -- rails (LoadError)
from /Users/rso
我正在尝试填写ActionText rich_text字段表单输入,但不知道如何选择它。我使用的是Rails6和ActionText。description= f.rich_text_area :description, class: 'form-control' 测试使用:ElementNotFound: Unable to find field "Description" that is
我最近开始在我的Ruby和Rails工作中测试Ubuntu bash for Windows10子系统。为了设置rails,我从GoRails.com跟踪了。The program 'ruby' is currently not installed.You can install it by typing: sudo apt install rubybash: