RE: [EXT] Re: - Error while processing imap request

Hi Benoit,

This is in the openjpa log. Does that help?

26-Apr-2023 16:22:58.827 ERROR [elastic-3] reactor.util.Loggers$Slf4JLogger.error:314 - Scheduler worker in group main failed with an uncaught exception
java.lang.ExceptionInInitializerError: null
        at org.apache.mailet.Serializer$Registry.<clinit>(Serializer.java:78) ~[apache-mailet-api-3.6.0.jar:3.6.0]
        at org.apache.mailet.AttributeValue.findSerializerAndDeserialize(AttributeValue.java:206) ~[apache-mailet-api-3.6.0.jar:3.6.0]
        at org.apache.mailet.AttributeValue.lambda$deserialize$1(AttributeValue.java:202) ~[apache-mailet-api-3.6.0.jar:3.6.0]
        at java.util.Optional.flatMap(Optional.java:289) ~[?:?]
        at org.apache.mailet.AttributeValue.lambda$deserialize$2(AttributeValue.java:202) ~[apache-mailet-api-3.6.0.jar:3.6.0]
        at java.util.Optional.flatMap(Optional.java:289) ~[?:?]
        at org.apache.mailet.AttributeValue.deserialize(AttributeValue.java:201) ~[apache-mailet-api-3.6.0.jar:3.6.0]
        at java.util.Optional.flatMap(Optional.java:289) ~[?:?]
        at org.apache.mailet.AttributeValue.fromJson(AttributeValue.java:191) ~[apache-mailet-api-3.6.0.jar:3.6.0]
        at org.apache.mailet.AttributeValue.fromJsonString(AttributeValue.java:175) ~[apache-mailet-api-3.6.0.jar:3.6.0]
        at org.apache.james.queue.jms.JMSCacheableMailQueue.mailAttribute(JMSCacheableMailQueue.java:477) ~[james-server-queue-jms-3.6.0.jar:3.6.0]
        at org.apache.james.queue.jms.JMSCacheableMailQueue.lambda$populateMail$7(JMSCacheableMailQueue.java:462) ~[james-server-queue-jms-3.6.0.jar:3.6.0]
        at java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:273) ~[?:?]
        at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625) ~[?:?]
        at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?]
        at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?]
        at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:921) ~[?:?]
        at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?]
        at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:682) ~[?:?]
        at org.apache.james.queue.jms.JMSCacheableMailQueue.populateMail(JMSCacheableMailQueue.java:463) ~[james-server-queue-jms-3.6.0.jar:3.6.0]
        at org.apache.james.queue.activemq.ActiveMQCacheableMailQueue.populateMail(ActiveMQCacheableMailQueue.java:122) ~[james-server-queue-activemq-3.6.0.jar:3.6.0]
        at org.apache.james.queue.jms.JMSCacheableMailQueue.createMail(JMSCacheableMailQueue.java:385) ~[james-server-queue-jms-3.6.0.jar:3.6.0]
        at org.apache.james.queue.activemq.ActiveMQCacheableMailQueue.createMailQueueItem(ActiveMQCacheableMailQueue.java:230) ~[james-server-queue-activemq-3.6.0.jar:3.6.0]
        at org.apache.james.queue.jms.JMSCacheableMailQueue.deQueueOneItem(JMSCacheableMailQueue.java:248) ~[james-server-queue-jms-3.6.0.jar:3.6.0]
        at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:44) ~[reactor-core-3.4.2.jar:3.4.2]
        at reactor.core.publisher.FluxRepeatPredicate$RepeatPredicateSubscriber.resubscribe(FluxRepeatPredicate.java:119) ~[reactor-core-3.4.2.jar:3.4.2]
        at reactor.core.publisher.MonoRepeatPredicate.subscribeOrReturn(MonoRepeatPredicate.java:47) ~[reactor-core-3.4.2.jar:3.4.2]
        at reactor.core.publisher.InternalFluxOperator.subscribe(InternalFluxOperator.java:55) ~[reactor-core-3.4.2.jar:3.4.2]
        at reactor.core.publisher.FluxSubscribeOn$SubscribeOnSubscriber.run(FluxSubscribeOn.java:193) ~[reactor-core-3.4.2.jar:3.4.2]
        at reactor.core.scheduler.WorkerTask.call(WorkerTask.java:84) [reactor-core-3.4.2.jar:3.4.2]
        at reactor.core.scheduler.WorkerTask.call(WorkerTask.java:37) [reactor-core-3.4.2.jar:3.4.2]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) [?:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) [?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) [?:?]
        at java.lang.Thread.run(Thread.java:833) [?:?]
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make field private final byte[] java.lang.String.value accessible: module java.base does not "opens java.lang" to unnamed module @3d5c822d
        at java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:354) ~[?:?]
        at java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297) ~[?:?]
        at java.lang.reflect.Field.checkCanSetAccessible(Field.java:178) ~[?:?]
        at java.lang.reflect.Field.setAccessible(Field.java:172) ~[?:?]
        at org.nustaq.serialization.FSTClazzInfo.createFieldInfo(FSTClazzInfo.java:512) ~[fst-2.57.jar:?]
        at org.nustaq.serialization.FSTClazzInfo.createFields(FSTClazzInfo.java:368) ~[fst-2.57.jar:?]
        at org.nustaq.serialization.FSTClazzInfo.<init>(FSTClazzInfo.java:129) ~[fst-2.57.jar:?]
        at org.nustaq.serialization.FSTClazzInfoRegistry.getCLInfo(FSTClazzInfoRegistry.java:129) ~[fst-2.57.jar:?]
        at org.nustaq.serialization.FSTClazzNameRegistry.addClassMapping(FSTClazzNameRegistry.java:98) ~[fst-2.57.jar:?]
        at org.nustaq.serialization.FSTClazzNameRegistry.registerClassNoLookup(FSTClazzNameRegistry.java:85) ~[fst-2.57.jar:?]
        at org.nustaq.serialization.FSTClazzNameRegistry.registerClass(FSTClazzNameRegistry.java:81) ~[fst-2.57.jar:?]
        at org.nustaq.serialization.FSTConfiguration.addDefaultClazzes(FSTConfiguration.java:807) ~[fst-2.57.jar:?]
        at org.nustaq.serialization.FSTConfiguration.initDefaultFstConfigurationInternal(FSTConfiguration.java:477) ~[fst-2.57.jar:?]
        at org.nustaq.serialization.FSTConfiguration.createDefaultConfiguration(FSTConfiguration.java:472) ~[fst-2.57.jar:?]
        at org.nustaq.serialization.FSTConfiguration.createMinBinConfiguration(FSTConfiguration.java:229) ~[fst-2.57.jar:?]
        at org.nustaq.serialization.FSTConfiguration.constructJsonConf(FSTConfiguration.java:319) ~[fst-2.57.jar:?]
        at org.nustaq.serialization.FSTConfiguration.createJsonConfiguration(FSTConfiguration.java:301) ~[fst-2.57.jar:?]
        at org.nustaq.serialization.FSTConfiguration.createJsonConfiguration(FSTConfiguration.java:290) ~[fst-2.57.jar:?]
        at org.nustaq.serialization.FSTConfiguration.createJsonConfiguration(FSTConfiguration.java:294) ~[fst-2.57.jar:?]
        at org.apache.mailet.Serializer$FSTSerializer.<clinit>(Serializer.java:512) ~[apache-mailet-api-3.6.0.jar:3.6.0]
        ... 36 more

-----Original Message-----
From: Benoit TELLIER <[email protected]>
Sent: 26 April 2023 00:59
To: [email protected]
Subject: [EXT] Re: - Error while processing imap request

Hello Sean,

Which James server flavour are you using? (distributed, spring, guice-jpa, etc... )

Which version of James are you running>

ClosedChannelException in IMAP are unrelated to email delivery and fully harmless...

Best regards,

Benoit

On 25/04/2023 20:57, Sean McElroy wrote:
> Hello,
>
> I have a system that uses Apache James, and it has been functioning well until a few days ago.
> It would appear that messages are being sent, but not delivered. I get no exceptions in my code, but I see this in the James logs.
>
> 25-Apr-2023 14:29:39.880 WARN [imapserver-executor-12]
> org.apache.james.imapserver.netty.ImapChannelUpstreamHandler.exception
> Caught:143 - Error while processing imap request
> java.nio.channels.ClosedChannelException: null
>
> Any ideas, why this might be?
>
> Many thanks.
> Confidential Communication: The contents of this e-mail including any attachment are confidential and intended solely for the person(s) to whom they are addressed. Any reader of this email who is not the intended recipient is notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you have received this e-mail in error, please notify the sender immediately and delete all copies from your computer system. Subsequent alterations to this email after its transmission will be disregarded.
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