org.apache.flink.client.program.ProgramInvocationException: The main method caused an error.

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    • org.apache.flink.client.program.ProgramInvocationException: The main method caused an error. at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:520) at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:403) at org.apache.flink.client.program.Client.runBlocking(Client.java:248) at org.apache.flink.client.CliFrontend.executeProgramBlocking(CliFrontend.java:866) at org.apache.flink.client.CliFrontend.run(CliFrontend.java:333) at org.apache.flink.client.CliFrontend.parseParameters(CliFrontend.java:1192) at org.apache.flink.client.CliFrontend.main(CliFrontend.java:1243) Caused by: java.io.FileNotFoundException: hdfs:/loadgen112:8020/tmp/input/kmeans/points (No such file or directory) at java.io.FileOutputStream.open0(Native Method) at java.io.FileOutputStream.open(FileOutputStream.java:270) at java.io.FileOutputStream.<init>(FileOutputStream.java:213) at java.io.FileOutputStream.<init>(FileOutputStream.java:162) at java.io.FileWriter.<init>(FileWriter.java:90) at org.apache.flink.examples.java.clustering.util.KMeansDataGenerator.main(KMeansDataGenerator.java:100) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:505) ... 6 more

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