Hello, I'm getting a `ClassNotFoundException: com.jaduda.transaction.cache.memcache.BidCacheItem` exception I've never experienced before (you can find the stack trace below).
Although the exception message suggests that I may be deploying different classes versions, I'm almost sure that the same application binary is deployed in the cluster. Any idea what could be wrong? Feb-20 09:49:18.611 [grid-nio-worker-0-#42%nextflow%] ERROR o.a.i.i.p.r.p.t.GridTcpRestProtocol - Closing NIO session because of unhandled exception. 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): sun.misc.Launcher$AppClassLoader@bda96b at org.apache.ignite.marshaller.jdk.JdkMarshaller.unmarshal(JdkMarshaller.java:108) at org.apache.ignite.marshaller.AbstractMarshaller.unmarshal(AbstractMarshaller.java:68) at org.apache.ignite.internal.processors.rest.protocols.tcp.GridTcpRestParser.decodeObj(GridTcpRestParser.java:721) at org.apache.ignite.internal.processors.rest.protocols.tcp.GridTcpRestParser.assemble(GridTcpRestParser.java:656) at org.apache.ignite.internal.processors.rest.protocols.tcp.GridTcpRestParser.parseMemcachePacket(GridTcpRestParser.java:313) at org.apache.ignite.internal.processors.rest.protocols.tcp.GridTcpRestParser.decode(GridTcpRestParser.java:137) at org.apache.ignite.internal.processors.rest.protocols.tcp.GridTcpRestParser.decode(GridTcpRestParser.java:67) at org.apache.ignite.internal.util.nio.GridNioCodecFilter.onMessageReceived(GridNioCodecFilter.java:104) at org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:107) at org.apache.ignite.internal.util.nio.GridNioServer$HeadFilter.onMessageReceived(GridNioServer.java:2124) at org.apache.ignite.internal.util.nio.GridNioFilterChain.onMessageReceived(GridNioFilterChain.java:173) at org.apache.ignite.internal.util.nio.GridNioServer$ByteBufferNioClientWorker.processRead(GridNioServer.java:747) at org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.processSelectedKeys(GridNioServer.java:1437) at org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.bodyInternal(GridNioServer.java:1379) at org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.body(GridNioServer.java:1263) at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.ClassNotFoundException: com.jaduda.transaction.cache.memcache.BidCacheItem at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:278) at org.apache.ignite.internal.util.IgniteUtils.forName(IgniteUtils.java:8137) at org.apache.ignite.marshaller.jdk.JdkMarshallerObjectInputStream.resolveClass(JdkMarshallerObjectInputStream.java:54) at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1612) at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1517) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370) at org.apache.ignite.marshaller.jdk.JdkMarshaller.unmarshal(JdkMarshaller.java:102) ... 16 common frames omitted Cheers, Paolo
