This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
But this doesn't work.
The attribute 'validateform' is defined in tiles-defs.xml and prints out just fine if only <tiles:getAsString name='validateform'/> is used.
Why cannot I nest two tags like above? How can I solve the problem?