AllenWee1106 opened a new issue, #9188: URL: https://github.com/apache/iceberg/issues/9188
### Query engine flink --> icebergsource ### Question I have a difficult point and I need everyone's assistance, THX! flink on yarn throw exception: `java.util.concurrent.CompletionException: org.apache.flink.client.deployment.application.ApplicationExecutionException: Could not execute application. at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:292) ~[?:1.8.0_392] at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:308) ~[?:1.8.0_392] at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:957) ~[?:1.8.0_392] at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:940) ~[?:1.8.0_392] at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:488) ~[?:1.8.0_392] at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1990) ~[?:1.8.0_392] at org.apache.flink.client.deployment.application.ApplicationDispatcherBootstrap.runApplicationEntryPoint(ApplicationDispatcherBootstrap.java:337) ~[recoveryData-1.0-SNAPSHOT.jar:?] at org.apache.flink.client.deployment.application.ApplicationDispatcherBootstrap.lambda$runApplicationAsync$2(ApplicationDispatcherBootstrap.java:254) ~[recoveryData-1.0-SNAPSHOT.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_392] at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_392] at org.apache.flink.runtime.concurrent.akka.ActorSystemScheduledExecutorAdapter$ScheduledFutureTask.run(ActorSystemScheduledExecutorAdapter.java:171) ~[flink-rpc-akka_d5e8496b-09b8-47d8-9224-6b04949f84c9.jar:1.16.2] at org.apache.flink.runtime.concurrent.akka.ClassLoadingUtils.runWithContextClassLoader(ClassLoadingUtils.java:68) ~[flink-rpc-akka_d5e8496b-09b8-47d8-9224-6b04949f84c9.jar:1.16.2] at org.apache.flink.runtime.concurrent.akka.ClassLoadingUtils.lambda$withContextClassLoader$0(ClassLoadingUtils.java:41) ~[flink-rpc-akka_d5e8496b-09b8-47d8-9224-6b04949f84c9.jar:1.16.2] at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:49) [flink-rpc-akka_d5e8496b-09b8-47d8-9224-6b04949f84c9.jar:1.16.2] at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(ForkJoinExecutorConfigurator.scala:48) [flink-rpc-akka_d5e8496b-09b8-47d8-9224-6b04949f84c9.jar:1.16.2] at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) [?:1.8.0_392] at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) [?:1.8.0_392] at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692) [?:1.8.0_392] at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:175) [?:1.8.0_392] Caused by: org.apache.flink.client.deployment.application.ApplicationExecutionException: Could not execute application. ... 13 more Caused by: org.apache.flink.client.program.ProgramInvocationException: The main method caused an error: null at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:372) ~[recoveryData-1.0-SNAPSHOT.jar:?] at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:222) ~[recoveryData-1.0-SNAPSHOT.jar:?] at org.apache.flink.client.ClientUtils.executeProgram(ClientUtils.java:98) ~[recoveryData-1.0-SNAPSHOT.jar:?] at org.apache.flink.client.deployment.application.ApplicationDispatcherBootstrap.runApplicationEntryPoint(ApplicationDispatcherBootstrap.java:301) ~[recoveryData-1.0-SNAPSHOT.jar:?] ... 12 more Caused by: java.lang.NullPointerException at java.util.concurrent.ConcurrentHashMap.putVal(ConcurrentHashMap.java:1011) ~[?:1.8.0_392] at java.util.concurrent.ConcurrentHashMap.put(ConcurrentHashMap.java:1006) ~[?:1.8.0_392] at org.apache.iceberg.EnvironmentContext.put(EnvironmentContext.java:53) ~[recoveryData-1.0-SNAPSHOT.jar:?] at org.apache.iceberg.flink.FlinkEnvironmentContext.init(FlinkEnvironmentContext.java:29) ~[recoveryData-1.0-SNAPSHOT.jar:?] at org.apache.iceberg.flink.TableLoader$CatalogTableLoader.loadTable(TableLoader.java:120) ~[recoveryData-1.0-SNAPSHOT.jar:?] at org.apache.iceberg.flink.source.IcebergSource$Builder.build(IcebergSource.java:430) ~[recoveryData-1.0-SNAPSHOT.jar:?] at com.uisee.recovery.es.tracking.RecoveryEsDataTracking.main(RecoveryEsDataTracking.java:59) ~[recoveryData-1.0-SNAPSHOT.jar:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_392] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_392] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_392] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_392] at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:355) ~[recoveryData-1.0-SNAPSHOT.jar:?] at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:222) ~[recoveryData-1.0-SNAPSHOT.jar:?] at org.apache.flink.client.ClientUtils.executeProgram(ClientUtils.java:98) ~[recoveryData-1.0-SNAPSHOT.jar:?] at org.apache.flink.client.deployment.application.ApplicationDispatcherBootstrap.runApplicationEntryPoint(ApplicationDispatcherBootstrap.java:301) ~[recoveryData-1.0-SNAPSHOT.jar:?] ... 12 more` Flink and Iceberg versions as follows: `<flink.version>1.16.2</flink.version> <icerberg.version>1.3.1</icerberg.version> ` tip: But when I wrote iceberg table, I used version 1.2.1 of iceberg. so, Is it possible that the error mentioned above was caused by writing data to the iceberg table using version 1.2.1, but reading it using version 1.3.1 -- This is an automated message from the Apache Git Service. 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