The "delete" task fails when processing a FileSet that is based on a non-existent directory, even if "errorOnMissingDir=false" is set. The code that fails, "Delete.java": } else if (!fsDir.isDirectory()) { handle("Directory does not exist: " + fsDir); Should add a check for "errorOnMissingDir".
I wouldn't be surprised if this wasnt the only place where a datatype's behavior attribute was ignore by a task. fixed with svn revision 1027000 Thanks