Hi Community, I'm seeing this weird exception trace when a Flink pipeline restarts in a session cluster. Nothing has changed on the Kafka cluster and the Flink cluster. Has anyone faced this before? If so, what was the resolution? Flink version: 1.14.3

2023-09-14 09:31:27
java.lang.RuntimeException: One or more fetchers have encountered exception
	at org.apache.flink.connector.base.source.reader.fetcher.SplitFetcherManager.checkErrors(SplitFetcherManager.java:225)
	at org.apache.flink.connector.base.source.reader.SourceReaderBase.getNextFetch(SourceReaderBase.java:169)
	at org.apache.flink.connector.base.source.reader.SourceReaderBase.pollNext(SourceReaderBase.java:130)
	at org.apache.flink.streaming.api.operators.SourceOperator.emitNext(SourceOperator.java:350)
	at org.apache.flink.streaming.runtime.io.StreamTaskSourceInput.emitNext(StreamTaskSourceInput.java:68)
	at org.apache.flink.streaming.runtime.io.StreamOneInputProcessor.processInput(StreamOneInputProcessor.java:65)
	at org.apache.flink.streaming.runtime.tasks.StreamTask.processInput(StreamTask.java:496)
	at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:203)
	at org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:809)
	at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:761)
	at org.apache.flink.runtime.taskmanager.Task.runWithSystemExitMonitoring(Task.java:958)
	at org.apache.flink.runtime.taskmanager.Task.restoreAndInvoke(Task.java:937)
	at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:766)
	at org.apache.flink.runtime.taskmanager.Task.run(Task.java:575)
	at java.lang.Thread.run(Thread.java:750)
Caused by: java.lang.LinkageError: loader constraint violation: loader (instance of sun/misc/Launcher$AppClassLoader) previously initiated loading for a different type with name "org/apache/kafka/common/security/scram/internals/ScramMechanism"
	at org.apache.kafka.common.security.scram.internals.ScramFormatter.<init>(ScramFormatter.java:52)
	at org.apache.kafka.common.security.scram.internals.ScramSaslClient.<init>(ScramSaslClient.java:77)
	at org.apache.kafka.common.security.scram.internals.ScramSaslClient$ScramSaslClientFactory.createSaslClient(ScramSaslClient.java:236)
	at javax.security.sasl.Sasl.createSaslClient(Sasl.java:420)
	at org.apache.kafka.common.security.authenticator.SaslClientAuthenticator.lambda$createSaslClient$0(SaslClientAuthenticator.java:217)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:422)
	at org.apache.kafka.common.security.authenticator.SaslClientAuthenticator.createSaslClient(SaslClientAuthenticator.java:213)
	at org.apache.kafka.common.security.authenticator.SaslClientAuthenticator.<init>(SaslClientAuthenticator.java:204)
	at org.apache.kafka.common.network.SaslChannelBuilder.buildClientAuthenticator(SaslChannelBuilder.java:274)
	at org.apache.kafka.common.network.SaslChannelBuilder.lambda$buildChannel$1(SaslChannelBuilder.java:216)
	at org.apache.kafka.common.network.KafkaChannel.<init>(KafkaChannel.java:142)
	at org.apache.kafka.common.network.SaslChannelBuilder.buildChannel(SaslChannelBuilder.java:224)
	at org.apache.kafka.common.network.Selector.buildAndAttachKafkaChannel(Selector.java:338)
	at org.apache.kafka.common.network.Selector.registerChannel(Selector.java:329)
	at org.apache.kafka.common.network.Selector.connect(Selector.java:256)
	at org.apache.kafka.clients.NetworkClient.initiateConnect(NetworkClient.java:1006)
	at org.apache.kafka.clients.NetworkClient.ready(NetworkClient.java:313)
	at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.trySend(ConsumerNetworkClient.java:498)
	at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:255)
	at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:236)
	at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:215)
	at org.apache.kafka.clients.consumer.internals.AbstractCoordinator.ensureCoordinatorReady(AbstractCoordinator.java:245)
	at org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.fetchCommittedOffsets(ConsumerCoordinator.java:848)
	at org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.refreshCommittedOffsetsIfNeeded(ConsumerCoordinator.java:800)
	at org.apache.kafka.clients.consumer.KafkaConsumer.updateFetchPositions(KafkaConsumer.java:2415)
	at org.apache.kafka.clients.consumer.KafkaConsumer.position(KafkaConsumer.java:1750)
	at org.apache.kafka.clients.consumer.KafkaConsumer.position(KafkaConsumer.java:1709)
	at org.apache.flink.connector.kafka.source.reader.KafkaPartitionSplitReader.removeEmptySplits(KafkaPartitionSplitReader.java:315)
	at org.apache.flink.connector.kafka.source.reader.KafkaPartitionSplitReader.handleSplitsChanges(KafkaPartitionSplitReader.java:200)
	at org.apache.flink.connector.base.source.reader.fetcher.AddSplitsTask.run(AddSplitsTask.java:51)
	at org.apache.flink.connector.base.source.reader.fetcher.SplitFetcher.runOnce(SplitFetcher.java:142)
	at org.apache.flink.connector.base.source.reader.fetcher.SplitFetcher.run(SplitFetcher.java:105)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	... 1 more