This week's book giveaway is in the General Computing forum. We're giving away four copies of Arduino in Action and have Martin Evans, Joshua Noble, and Jordan Hochenbaum on-line! See this thread for details.
How do i get action errors in my action class.Basically i just wanna check if there have been any action errors before executing sumthing in code. and if we have some action errors from previous pages, then forward it as an error.