From: "Radu M." Date: 2012-11-13T02:03:23+09:00 Subject: "alert" is not working. Hi.I tried to make a simple app like showing a window that says:Good morning! And I tried this code: alert "Good morning" But it isn't working when I try to run it in CMD(going in CMD and throw it in the CMD window). It just says: C:/Documents and Settings/radu/Desktop/goodmorning.rb:1:in `
': undefined method `alert' for main:Object (NoMethodError) -- Posted via http://www.ruby-forum.com/.