org.apache.flink.runtime.client.JobInitializationException: Could not start the JobMaster.

IDEA执行Flink的类的main方法时，遇到如下错误，还以为是啥大错误，没想到只是路径错了，txt的文件格式没有拼全，加上txt就好了。 

Exception in thread "main" java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.RuntimeException: org.apache.flink.runtime.client.JobInitializationException: Could not start the JobMaster.
    at org.apache.flink.util.ExceptionUtils.rethrow(ExceptionUtils.java:316)
    at org.apache.flink.api.java.ExecutionEnvironment.executeAsync(ExecutionEnvironment.java:1061)
    at org.apache.flink.api.java.ExecutionEnvironment.execute(ExecutionEnvironment.java:958)
    at org.apache.flink.api.java.ExecutionEnvironment.execute(ExecutionEnvironment.java:942)
    at org.apache.flink.api.java.DataSet.collect(DataSet.java:417)
    at org.apache.flink.api.java.DataSet.print(DataSet.java:1748)
    at com.atguigu.wc.BatchWordCount.main(BatchWordCount.java:34)
Caused by: java.util.concurrent.ExecutionException: java.lang.RuntimeException: org.apache.flink.runtime.client.JobInitializationException: Could not start the JobMaster.
    at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
    at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1895)
    at org.apache.flink.api.java.ExecutionEnvironment.executeAsync(ExecutionEnvironment.java:1056)
    ... 5 more
Caused by: java.lang.RuntimeException: org.apache.flink.runtime.client.JobInitializationException: Could not start the JobMaster.
    at org.apache.flink.util.ExceptionUtils.rethrow(ExceptionUtils.java:316)
    at org.apache.flink.util.function.FunctionUtils.lambda$uncheckedFunction$2(FunctionUtils.java:75)
    at java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:602)
    at java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:577)
    at java.util.concurrent.CompletableFuture$Completion.exec(CompletableFuture.java:443)
    at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
    at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
    at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
    at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)
Caused by: org.apache.flink.runtime.client.JobInitializationException: Could not start the JobMaster.
    at org.apache.flink.runtime.jobmaster.DefaultJobMasterServiceProcess.lambda$new$0(DefaultJobMasterServiceProcess.java:97)
    at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
    at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
    at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
    at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1595)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.concurrent.CompletionException: java.lang.RuntimeException: org.apache.flink.runtime.JobException: Creating the input splits caused an error: File input/words does not exist or the user running Flink ('Dwt') has insufficient permissions to access it.
    at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:273)
    at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:280)
    at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1592)
    ... 7 more
Caused by: java.lang.RuntimeException: org.apache.flink.runtime.JobException: Creating the input splits caused an error: File input/words does not exist or the user running Flink ('Dwt') has insufficient permissions to access it.
    at org.apache.flink.util.ExceptionUtils.rethrow(ExceptionUtils.java:316)
    at org.apache.flink.util.function.FunctionUtils.lambda$uncheckedSupplier$4(FunctionUtils.java:114)
    at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590)
    ... 7 more
Caused by: org.apache.flink.runtime.JobException: Creating the input splits caused an error: File input/words does not exist or the user running Flink ('Dwt') has insufficient permissions to access it.
    at org.apache.flink.runtime.executiongraph.ExecutionJobVertex.<init>(ExecutionJobVertex.java:247)
    at org.apache.flink.runtime.executiongraph.DefaultExecutionGraph.attachJobGraph(DefaultExecutionGraph.java:792)
    at org.apache.flink.runtime.executiongraph.DefaultExecutionGraphBuilder.buildGraph(DefaultExecutionGraphBuilder.java:196)
    at org.apache.flink.runtime.scheduler.DefaultExecutionGraphFactory.createAndRestoreExecutionGraph(DefaultExecutionGraphFactory.java:107)
    at org.apache.flink.runtime.scheduler.SchedulerBase.createAndRestoreExecutionGraph(SchedulerBase.java:342)
    at org.apache.flink.runtime.scheduler.SchedulerBase.<init>(SchedulerBase.java:190)
    at org.apache.flink.runtime.scheduler.DefaultScheduler.<init>(DefaultScheduler.java:120)
    at org.apache.flink.runtime.scheduler.DefaultSchedulerFactory.createInstance(DefaultSchedulerFactory.java:132)
    at org.apache.flink.runtime.jobmaster.DefaultSlotPoolServiceSchedulerFactory.createScheduler(DefaultSlotPoolServiceSchedulerFactory.java:110)
    at org.apache.flink.runtime.jobmaster.JobMaster.createScheduler(JobMaster.java:340)
    at org.apache.flink.runtime.jobmaster.JobMaster.<init>(JobMaster.java:317)
    at org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.internalCreateJobMasterService(DefaultJobMasterServiceFactory.java:107)
    at org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.lambda$createJobMasterService$0(DefaultJobMasterServiceFactory.java:95)
    at org.apache.flink.util.function.FunctionUtils.lambda$uncheckedSupplier$4(FunctionUtils.java:112)
    ... 8 more
Caused by: java.io.FileNotFoundException: File input/words does not exist or the user running Flink ('Dwt') has insufficient permissions to access it.
    at org.apache.flink.core.fs.local.LocalFileSystem.getFileStatus(LocalFileSystem.java:106)
    at org.apache.flink.api.common.io.FileInputFormat.createInputSplits(FileInputFormat.java:600)
    at org.apache.flink.api.common.io.FileInputFormat.createInputSplits(FileInputFormat.java:63)
    at org.apache.flink.runtime.executiongraph.ExecutionJobVertex.<init>(ExecutionJobVertex.java:234)
    ... 21 more

参考来自：

【1】CSDN 一只走在大数据路上的猿子 Flink异常收集