--- a/src/alice/topology/manager/keeparive/CreateSchedule.java	Tue Dec 03 21:34:42 2013 +0900
+++ b/src/alice/topology/manager/keeparive/CreateSchedule.java	Fri Dec 06 11:42:51 2013 +0900
@@ -20,10 +20,9 @@
 		ListManager manager = info1.asClass(ListManager.class);
 		TaskInfo newTask = info2.asClass(TaskInfo.class);
 		SendPing ps = SendPing.getInstance();
-		TaskInfo nowTask = ps.getNowTask();
 		LinkedList<TaskInfo> list = manager.getTaskList();
-		if (nowTask.getManagerKey().equals(newTask.getManagerKey())){
-			long postponeTime = nowTask.getSleepTime() - (System.currentTimeMillis() - ps.getTime());
+		if (ps.getNowTask()!=null&&ps.getNowTask().getManagerKey().equals(newTask.getManagerKey())){
+			long postponeTime = ps.getNowTask().getSleepTime() - (System.currentTimeMillis() - ps.getTime());
 			TaskInfo nextTask = list.getFirst();
 			nextTask.setSleepTime(postponeTime + nextTask.getSleepTime());
 			manager.addTask(newTask);
@@ -36,7 +35,7 @@
 			}
 			manager.addTask(newTask);
 		}
-		ods.update("_SCHEDLIST", manager);
+		ods.update("_WAITINGLIST", manager);
 		new CheckExistTask();
 	}
 }