You’re trying to deserialize some object on that machine and it misses object’s class. Try to find out what the object is and either add its class to the classpath of the machine or (preferably) try to use binary marshaller for this class avoiding deserialization. https://apacheignite.readme.io/docs/binary-marshaller <https://apacheignite.readme.io/docs/binary-marshaller> https://apacheignite.readme.io/docs/binary-marshaller#modifying-binary-objects-using-binaryobjectbuilder
— Denis > On Jan 25, 2017, at 10:44 AM, hemanta <satyajeet1...@gmail.com> wrote: > > We are using Ignite version 1.6 and everything is looking good except one new > machine which has all same configurations. However we are seeing below error > in log file. > > > INFO | jvm 1 | 2017/01/25 11:09:04 | at > java.lang.Thread.run(Thread.java:745) > INFO | jvm 1 | 2017/01/25 11:09:04 | Caused by: class > org.apache.ignite.IgniteCheckedException: Failed to find class with given > class loader for unmarshalling (make sure same versions of all classes are > available on all nodes or enable peer-class-loading): WebappClassLoader > INFO | jvm 1 | 2017/01/25 11:09:04 | context: > INFO | jvm 1 | 2017/01/25 11:09:04 | delegate: false > INFO | jvm 1 | 2017/01/25 11:09:04 | repositories: > INFO | jvm 1 | 2017/01/25 11:09:04 | /WEB-INF/classes/ > INFO | jvm 1 | 2017/01/25 11:09:04 | ----------> Parent Classloader: > INFO | jvm 1 | 2017/01/25 11:09:04 | java.net.URLClassLoader@4eca7064 > INFO | jvm 1 | 2017/01/25 11:09:04 | > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedMarshaller.unmarshal(OptimizedMarshaller.java:224) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryUtils.doReadOptimized(BinaryUtils.java:1572) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1663) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryReaderExImpl.readField(BinaryReaderExImpl.java:1683) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryFieldAccessor$DefaultFinalClassAccessor.read(BinaryFieldAccessor.java:639) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryClassDescriptor.read(BinaryClassDescriptor.java:776) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1481) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryReaderExImpl.readField(BinaryReaderExImpl.java:1683) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryFieldAccessor$DefaultFinalClassAccessor.read(BinaryFieldAccessor.java:639) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryClassDescriptor.read(BinaryClassDescriptor.java:776) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1481) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryReaderExImpl.readField(BinaryReaderExImpl.java:1683) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryFieldAccessor$DefaultFinalClassAccessor.read(BinaryFieldAccessor.java:639) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryClassDescriptor.read(BinaryClassDescriptor.java:776) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1481) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryReaderExImpl.readField(BinaryReaderExImpl.java:1683) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryFieldAccessor$DefaultFinalClassAccessor.read(BinaryFieldAccessor.java:639) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryClassDescriptor.read(BinaryClassDescriptor.java:776) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1481) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryReaderExImpl.readField(BinaryReaderExImpl.java:1683) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryFieldAccessor$DefaultFinalClassAccessor.read(BinaryFieldAccessor.java:639) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryClassDescriptor.read(BinaryClassDescriptor.java:776) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1481) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryReaderExImpl.readField(BinaryReaderExImpl.java:1683) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryFieldAccessor$DefaultFinalClassAccessor.read(BinaryFieldAccessor.java:639) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryClassDescriptor.read(BinaryClassDescriptor.java:776) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1481) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryReaderExImpl.readField(BinaryReaderExImpl.java:1683) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryFieldAccessor$DefaultFinalClassAccessor.read(BinaryFieldAccessor.java:639) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryClassDescriptor.read(BinaryClassDescriptor.java:776) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1481) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryUtils.doReadObject(BinaryUtils.java:1588) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryUtils.deserializeOrUnmarshal(BinaryUtils.java:1935) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryUtils.doReadCollection(BinaryUtils.java:1866) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1623) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryReaderExImpl.readField(BinaryReaderExImpl.java:1683) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryFieldAccessor$DefaultFinalClassAccessor.read(BinaryFieldAccessor.java:639) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryClassDescriptor.read(BinaryClassDescriptor.java:776) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1481) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryObjectImpl.deserializeValue(BinaryObjectImpl.java:572) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.binary.BinaryObjectImpl.value(BinaryObjectImpl.java:131) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.processors.cache.CacheObjectContext.unwrapBinary(CacheObjectContext.java:257) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.processors.cache.CacheObjectContext.unwrapBinaryIfNeeded(CacheObjectContext.java:148) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.processors.cache.CacheObjectContext.unwrapBinaryIfNeeded(CacheObjectContext.java:135) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.processors.cache.GridCacheContext.unwrapBinaryIfNeeded(GridCacheContext.java:1732) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.processors.cache.distributed.dht.GridPartitionedSingleGetFuture.setResult(GridPartitionedSingleGetFuture.java:632) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.processors.cache.distributed.dht.GridPartitionedSingleGetFuture.localGet(GridPartitionedSingleGetFuture.java:424) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.processors.cache.distributed.dht.GridPartitionedSingleGetFuture.mapKeyToNode(GridPartitionedSingleGetFuture.java:337) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.processors.cache.distributed.dht.GridPartitionedSingleGetFuture.map(GridPartitionedSingleGetFuture.java:204) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.processors.cache.distributed.dht.GridPartitionedSingleGetFuture.init(GridPartitionedSingleGetFuture.java:196) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.getAsync0(GridDhtAtomicCache.java:1294) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.get(GridDhtAtomicCache.java:339) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.processors.cache.GridCacheAdapter.get(GridCacheAdapter.java:4650) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.processors.cache.GridCacheAdapter.get(GridCacheAdapter.java:1391) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.processors.cache.IgniteCacheProxy.get(IgniteCacheProxy.java:907) > INFO | jvm 1 | 2017/01/25 11:09:04 | ... 57 more > INFO | jvm 1 | 2017/01/25 11:09:04 | Caused by: > java.lang.ClassNotFoundException: sun.reflect.GeneratedMethodAccessor127 > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1892) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1735) > INFO | jvm 1 | 2017/01/25 11:09:04 | at java.lang.Class.forName0(Native > Method) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > java.lang.Class.forName(Class.java:274) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.util.IgniteUtils.forName(IgniteUtils.java:8250) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.internal.MarshallerContextAdapter.getClass(MarshallerContextAdapter.java:185) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedMarshallerUtils.classDescriptor(OptimizedMarshallerUtils.java:266) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:318) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > java.io.ObjectInputStream.readObject(ObjectInputStream.java:364) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:491) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readSerializable(OptimizedObjectInputStream.java:579) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:841) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:324) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > java.io.ObjectInputStream.readObject(ObjectInputStream.java:364) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:491) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readSerializable(OptimizedObjectInputStream.java:579) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:841) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:324) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > java.io.ObjectInputStream.readObject(ObjectInputStream.java:364) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readHashMap(OptimizedObjectInputStream.java:634) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:283) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > java.io.ObjectInputStream.readObject(ObjectInputStream.java:364) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:491) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readSerializable(OptimizedObjectInputStream.java:579) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:841) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:324) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > java.io.ObjectInputStream.readObject(ObjectInputStream.java:364) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:491) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readSerializable(OptimizedObjectInputStream.java:579) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:841) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:324) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > java.io.ObjectInputStream.readObject(ObjectInputStream.java:364) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:491) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readSerializable(OptimizedObjectInputStream.java:579) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:841) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:324) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > java.io.ObjectInputStream.readObject(ObjectInputStream.java:364) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readArrayList(OptimizedObjectInputStream.java:611) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:280) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > java.io.ObjectInputStream.readObject(ObjectInputStream.java:364) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readFields(OptimizedObjectInputStream.java:491) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readSerializable(OptimizedObjectInputStream.java:579) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedClassDescriptor.read(OptimizedClassDescriptor.java:841) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:324) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > java.io.ObjectInputStream.readObject(ObjectInputStream.java:364) > INFO | jvm 1 | 2017/01/25 11:09:04 | at > org.apache.ignite.marshaller.optimized.OptimizedMarshaller.unmarshal(OptimizedMarshaller.java:218) > INFO | jvm 1 | 2017/01/25 11:09:04 | ... 111 more > > > > -- > View this message in context: > http://apache-ignite-developers.2346864.n4.nabble.com/Error-Retrieving-data-from-IgniteCache-tp14024.html > Sent from the Apache Ignite Developers mailing list archive at Nabble.com.
