ActionView:Template:Error (Cannot modify SafeBuffer in place) using rails mast

2012-12-22

ActionView::Template::Error (Cannot modify SafeBuffer in place) using rails mast升rails 3.0.9出的问

ActionView::Template::Error (Cannot modify SafeBuffer in place) using rails mast
升rails 3.0.9出的问题

我升级haml 3.1.2就好了