11:33:34,260 ERROR [org.infinispan.interceptors.InvocationContextInterceptor] (MemcachedServerWorker-3) ISPN000136: Execution error: java.lang.NullPointerException at org.infinispan.loaders.cluster.ClusterCacheLoader.load(ClusterCacheLoader.java:83) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.interceptors.CacheLoaderInterceptor.loadIfNeeded(CacheLoaderInterceptor.java:254) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.interceptors.CacheLoaderInterceptor.visitPutKeyValueCommand(CacheLoaderInterceptor.java:99) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.interceptors.EntryWrappingInterceptor.invokeNextAndApplyChanges(EntryWrappingInterceptor.java:278) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.interceptors.EntryWrappingInterceptor.setSkipRemoteGetsAndInvokeNextForDataCommand(EntryWrappingInterceptor.java:330) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.interceptors.EntryWrappingInterceptor.visitPutKeyValueCommand(EntryWrappingInterceptor.java:143) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.interceptors.locking.AbstractLockingInterceptor.visitPutKeyValueCommand(AbstractLockingInterceptor.java:47) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:112) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:32) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:112) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:32) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.statetransfer.StateTransferInterceptor.invokeNextWithRetry(StateTransferInterceptor.java:209) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.statetransfer.StateTransferInterceptor.handleTopologyAffectedCommand(StateTransferInterceptor.java:192) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.statetransfer.StateTransferInterceptor.handleWriteCommand(StateTransferInterceptor.java:170) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.statetransfer.StateTransferInterceptor.visitPutKeyValueCommand(StateTransferInterceptor.java:112) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.interceptors.CacheMgmtInterceptor.updateStoreStatistics(CacheMgmtInterceptor.java:148) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.interceptors.CacheMgmtInterceptor.visitPutKeyValueCommand(CacheMgmtInterceptor.java:134) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:106) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:70) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:32) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:321) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.CacheImpl.executeCommandAndCommitIfNeeded(CacheImpl.java:1306) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.CacheImpl.putInternal(CacheImpl.java:867) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.CacheImpl.put(CacheImpl.java:859) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.DecoratedCache.put(DecoratedCache.java:470) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.AbstractDelegatingAdvancedCache.put(AbstractDelegatingAdvancedCache.java:186) [infinispan-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.server.core.AbstractProtocolDecoder.put(AbstractProtocolDecoder.scala:181) [infinispan-server-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.server.core.AbstractProtocolDecoder.decodeValue(AbstractProtocolDecoder.scala:138) [infinispan-server-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.server.core.AbstractProtocolDecoder.decode(AbstractProtocolDecoder.scala:53) [infinispan-server-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.infinispan.server.core.AbstractProtocolDecoder.decode(AbstractProtocolDecoder.scala:27) [infinispan-server-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:500) [netty-3.6.6.Final-redhat-1.jar:3.6.6.Final-redhat-1] at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) [netty-3.6.6.Final-redhat-1.jar:3.6.6.Final-redhat-1] at org.infinispan.server.core.AbstractProtocolDecoder.messageReceived(AbstractProtocolDecoder.scala:372) [infinispan-server-core-6.0.0.Alpha2-redhat-1.jar:6.0.0.Alpha2-redhat-1] at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [netty-3.6.6.Final-redhat-1.jar:3.6.6.Final-redhat-1] at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [netty-3.6.6.Final-redhat-1.jar:3.6.6.Final-redhat-1] at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) [netty-3.6.6.Final-redhat-1.jar:3.6.6.Final-redhat-1] at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) [netty-3.6.6.Final-redhat-1.jar:3.6.6.Final-redhat-1] at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) [netty-3.6.6.Final-redhat-1.jar:3.6.6.Final-redhat-1] at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) [netty-3.6.6.Final-redhat-1.jar:3.6.6.Final-redhat-1] at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:109) [netty-3.6.6.Final-redhat-1.jar:3.6.6.Final-redhat-1] at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:312) [netty-3.6.6.Final-redhat-1.jar:3.6.6.Final-redhat-1] at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:90) [netty-3.6.6.Final-redhat-1.jar:3.6.6.Final-redhat-1] at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) [netty-3.6.6.Final-redhat-1.jar:3.6.6.Final-redhat-1] at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) [netty-3.6.6.Final-redhat-1.jar:3.6.6.Final-redhat-1] at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) [netty-3.6.6.Final-redhat-1.jar:3.6.6.Final-redhat-1] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [rt.jar:1.7.0_02] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [rt.jar:1.7.0_02] at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_02]