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Ilya Kasnacheev commented on IGNITE-5768: ----------------------------------------- Relevant stack trace: {code} Caused by: org.apache.ignite.IgniteCheckedException: Failed to deserialize object with given class loader: sun.misc.Launcher$AppClassLoader@764c12b6 at org.apache.ignite.marshaller.optimized.OptimizedMarshaller.unmarshal0(OptimizedMarshaller.java:255) at org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:82) at org.apache.ignite.internal.util.IgniteUtils.unmarshal(IgniteUtils.java:9825) at org.apache.ignite.internal.processors.job.GridJobWorker.initialize(GridJobWorker.java:432) at org.apache.ignite.internal.processors.job.GridJobProcessor.processJobExecuteRequest(GridJobProcessor.java:1108) at org.apache.ignite.internal.processors.job.GridJobProcessor$JobExecutionListener.onMessage(GridJobProcessor.java:1894) at org.apache.ignite.internal.managers.communication.GridIoManager.invokeListener(GridIoManager.java:1224) at org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:852) at org.apache.ignite.internal.managers.communication.GridIoManager.access$2100(GridIoManager.java:109) at org.apache.ignite.internal.managers.communication.GridIoManager$7.run(GridIoManager.java:792) ... 3 common frames omitted Caused by: java.lang.NullPointerException: Ouch! Argument cannot be null: val at org.apache.ignite.internal.util.GridArgumentCheck.notNull(GridArgumentCheck.java:48) at org.apache.ignite.internal.util.GridArgumentCheck.notNull(GridArgumentCheck.java:61) at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.tryGetAndPut(GridDhtAtomicCache.java:721) at org.apache.ignite.internal.MarshallerContextImpl.registerClassName(MarshallerContextImpl.java:160) at org.apache.ignite.internal.MarshallerContextImpl.className(MarshallerContextImpl.java:228) at org.apache.ignite.internal.MarshallerContextAdapter.getClass(MarshallerContextAdapter.java:174) at org.apache.ignite.marshaller.optimized.OptimizedMarshallerUtils.classDescriptor(OptimizedMarshallerUtils.java:266) at org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:318) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:416) {code} > Retry resolving class name from marshaller cache and .classname file > -------------------------------------------------------------------- > > Key: IGNITE-5768 > URL: https://issues.apache.org/jira/browse/IGNITE-5768 > Project: Ignite > Issue Type: Bug > Components: cache > Reporter: Dmitry Karachentsev > Assignee: Dmitry Karachentsev > -- This message was sent by Atlassian JIRA (v6.4.14#64029)