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.JobInitiali

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