我正在尝试安装acts_as_tree插件,我从命令行没有错误但我仍然得到:
对于#` , undefined local variable or method
acts_as_tree'
vendor / acts_as_tree为空,当我再次尝试安装时,我得到:
already installed: acts_as_tree (git://github.com/rails/acts_as_tree.git)
我在带有aptana 2和instantrails的Windows上运行rails 2.3.5