<zk> <div> You should not see java error. <window id="win" title="Window"> <label id="lb" value="Label" /> </window> </div> <zscript> Components.wireFellows(win, new Object()); </zscript> </zk>
Happens when the root component is not an IdSpace.
Cause: Components.java line 969-978 (5.0.11-SNAPSHOT)