Some additional information, this appears to last work correctly in version 5.4-alpha-20, but becomes broken in 5.4-alpha-21 - current.
On Tue, Oct 15, 2013 at 11:09 PM, George Christman <gchrist...@cardaddy.com>wrote: > Hello, I have a year, make, model select menu in my application. I set the > model of the current menu based on the previous select menu using the > onValueChanged event and ajax zone component. The select menu in T.4.22 > appears to be calling the SelectModel before it calls the onValueChanged > event resulting in the following exception. > > org.apache.tapestry5.ioc.internal.util.TapestryException > > *Parameter 'model' of component Test:carmake is bound to null. This > parameter is not allowed to be null.* > locationclasspath:org/company/tapdemo/pages/Test.tml, line 9 > > I used Geoff's example from jumpstart found below as a test to find the > same issue still existed in 4.22. I tried the example in 3.7 and didn't > experience any issues. Should I file a bug? > > http://jumpstart.doublenegative.com.au/jumpstart/examples/ajax/selectmore1 > > > > -- > George Christman > www.CarDaddy.com > P.O. Box 735 > Johnstown, New York > > -- George Christman www.CarDaddy.com P.O. Box 735 Johnstown, New York
