【dolphinscheduler3.0】org.apache.dolphinscheduler.server.master.runner.task.CommonTaskProcessor:[125]

日志

[ERROR] 2023-01-05 01:53:01.033 +0000 TaskLogLogger-class org.apache.dolphinscheduler.server.master.runner.task.CommonTaskProcessor:[125] - [WorkflowInstance-272][TaskInstance-0] - submit task error
java.lang.NullPointerException: null
	at org.apache.dolphinscheduler.service.expand.CuringGlobalParams.paramParsingPreparation(CuringGlobalParams.java:154)
	at org.apache.dolphinscheduler.server.master.runner.task.BaseTaskProcessor.getTaskExecutionContext(BaseTaskProcessor.java:336)
	at org.apache.dolphinscheduler.server.master.runner.task.CommonTaskProcessor.dispatchTask(CommonTaskProcessor.java:113)
	at org.apache.dolphinscheduler.server.master.runner.task.BaseTaskProcessor.dispatch(BaseTaskProcessor.java:241)
	at org.apache.dolphinscheduler.server.master.runner.task.BaseTaskProcessor.action(BaseTaskProcessor.java:212)
	at org.apache.dolphinscheduler.server.master.runner.WorkflowExecuteRunnable.submitTaskExec(WorkflowExecuteRunnable.java:976)
	at org.apache.dolphinscheduler.server.master.runner.WorkflowExecuteRunnable.submitStandByTask(WorkflowExecuteRunnable.java:1816)
	at org.apache.dolphinscheduler.server.master.runner.WorkflowExecuteRunnable.submitPostNode(WorkflowExecuteRunnable.java:1349)
	at org.apache.dolphinscheduler.server.master.runner.WorkflowExecuteRunnable.call(WorkflowExecuteRunnable.java:695)
	at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1604)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

问题解释

dolphinscheduler3.0定时调度触发器主服务报告以获取命令参数空指针异常。

详见：https://github.com/apache/dolphinscheduler/pull/12419

建议解决方式

dolphinscheduler升级到2022年11月之后版本。

不升级解决方式

替换dolphinscheduler-service-3.1.0.jar包。
该jar包位于dolphinscheduler_home/master-server/libs下。
可以使用该资源：https://download.csdn.net/download/qq_41106844/87364266。