[ERROR] 2021-12-10 13:01:03.481 org.apache.dolphinscheduler.remote.handler.NettyClientHandler:[156] - process command Command [type=TASK_EXECUTE_RESPONSE, opaque=15, bodyLen=130] exception
java.lang.NullPointerException: null
	at org.apache.dolphinscheduler.server.master.processor.TaskResponseProcessor.process(TaskResponseProcessor.java:72)
	at org.apache.dolphinscheduler.remote.handler.NettyClientHandler.lambda$processByCommandType$0(NettyClientHandler.java:154)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266)
	at java.util.concurrent.FutureTask.run(FutureTask.java)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)