baiyibo commented on issue #4317:
URL:
https://github.com/apache/incubator-dolphinscheduler/issues/4317#issuecomment-751556902
中文再描述一下，就是我在调试dataX的时候，ds生成bat再调用cmd命令执行bat,此时报错 如：
com.sun.jna.platform.win32.Win32Exception: 句柄无效。
at
org.apache.dolphinscheduler.common.utils.process.ProcessImplForWin32.getExitCodeProcess(ProcessImplForWin32.java:760)
at
org.apache.dolphinscheduler.common.utils.process.ProcessImplForWin32.waitFor(ProcessImplForWin32.java:563)
at
org.apache.dolphinscheduler.server.worker.task.AbstractCommandExecutor.run(AbstractCommandExecutor.java:206)
at
org.apache.dolphinscheduler.server.worker.task.datax.DataxTask.handle(DataxTask.java:146)
at
org.apache.dolphinscheduler.server.worker.runner.BaseTaskExecute.exec(BaseTaskExecute.java:120)
at
org.apache.dolphinscheduler.server.worker.runner.InteractiveTaskExecuteThread.run(InteractiveTaskExecuteThread.java:94)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
直接在文件夹运行这个生成的bat文件是可以执行的，没有报错，不知道是什么原因
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