Flink执行jar报错:java.io.IOException: Error opening the Input Split file 或者 java.io.FileNotFoundExceptio

一、报错内容

Flink执行jar时,报如下错误:

org.apache.flink.client.program.ProgramInvocationException: Job failed. (JobID: 80bbed7b2180c6fd5904c29e7e8af447)
	at org.apache.flink.client.program.rest.RestClusterClient.submitJob(RestClusterClient.java:268)
	at org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:486)
	at org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:474)
	at org.apache.flink.client.program.ContextEnvironment.execute(ContextEnvironment.java:62)
	at org.apache.flink.api.java.ExecutionEnvironment.execute(ExecutionEnvironment.java:816)
	at org.apache.flink.api.java.DataSet.collect(DataSet.java:413)
	at org.apache.flink.api.java.DataSet.print(DataSet.java:1652)
	at org.apache.flink.examples.java.wordcount.WordCount.main(WordCount.java:88)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(

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