org.infinispan.rest.MimeMetadata not serializable

org.jboss.resteasy.spi.UnhandledException: org.infinispan.commons.CacheException: java.lang.RuntimeException: Failure to marshal argument(s)
	at org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:365) [resteasy-jaxrs-2.3.6.Final-redhat-1.jar:2.3.6.Final-redhat-1]
	at org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:233) [resteasy-jaxrs-2.3.6.Final-redhat-1.jar:2.3.6.Final-redhat-1]
	at org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:209) [resteasy-jaxrs-2.3.6.Final-redhat-1.jar:2.3.6.Final-redhat-1]
	at org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:557) [resteasy-jaxrs-2.3.6.Final-redhat-1.jar:2.3.6.Final-redhat-1]
	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:524) [resteasy-jaxrs-2.3.6.Final-redhat-1.jar:2.3.6.Final-redhat-1]
	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:126) [resteasy-jaxrs-2.3.6.Final-redhat-1.jar:2.3.6.Final-redhat-1]
	at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208) [resteasy-jaxrs-2.3.6.Final-redhat-1.jar:2.3.6.Final-redhat-1]
	at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55) [resteasy-jaxrs-2.3.6.Final-redhat-1.jar:2.3.6.Final-redhat-1]
	at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50) [resteasy-jaxrs-2.3.6.Final-redhat-1.jar:2.3.6.Final-redhat-1]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.2.Final-redhat-1.jar:1.0.2.Final-redhat-1]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:295) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:145) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:336) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:920) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]
	at java.lang.Thread.run(Thread.java:724) [rt.jar:1.7.0_25]
Caused by: org.infinispan.commons.CacheException: java.lang.RuntimeException: Failure to marshal argument(s)
	at org.infinispan.commons.util.Util.rewrapAsCacheException(Util.java:566) [infinispan-commons-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.invokeRemoteCommand(CommandAwareRpcDispatcher.java:176) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.remoting.transport.jgroups.JGroupsTransport.invokeRemotely(JGroupsTransport.java:508) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.remoting.rpc.RpcManagerImpl.invokeRemotely(RpcManagerImpl.java:280) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.interceptors.distribution.BaseDistributionInterceptor.handleNonTxWriteCommand(BaseDistributionInterceptor.java:140) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.interceptors.distribution.NonTxDistributionInterceptor.visitPutKeyValueCommand(NonTxDistributionInterceptor.java:72) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.interceptors.EntryWrappingInterceptor.invokeNextAndApplyChanges(EntryWrappingInterceptor.java:278) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.interceptors.EntryWrappingInterceptor.setSkipRemoteGetsAndInvokeNextForDataCommand(EntryWrappingInterceptor.java:330) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.interceptors.EntryWrappingInterceptor.visitPutKeyValueCommand(EntryWrappingInterceptor.java:143) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.interceptors.locking.AbstractLockingInterceptor.visitPutKeyValueCommand(AbstractLockingInterceptor.java:45) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:112) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:32) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:112) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:32) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.statetransfer.StateTransferInterceptor.handleTopologyAffectedCommand(StateTransferInterceptor.java:192) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.statetransfer.StateTransferInterceptor.handleWriteCommand(StateTransferInterceptor.java:170) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.statetransfer.StateTransferInterceptor.visitPutKeyValueCommand(StateTransferInterceptor.java:112) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.interceptors.CacheMgmtInterceptor.visitPutKeyValueCommand(CacheMgmtInterceptor.java:138) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:98) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:106) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:70) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:32) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:62) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:321) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.CacheImpl.executeCommandAndCommitIfNeeded(CacheImpl.java:1317) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.CacheImpl.putInternal(CacheImpl.java:878) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.CacheImpl.put(CacheImpl.java:870) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.CacheImpl.put(CacheImpl.java:1370) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.AbstractDelegatingAdvancedCache.put(AbstractDelegatingAdvancedCache.java:186) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.rest.Server.putOrReplace(Server.scala:343) [infinispan-server-rest-6.0.0.Alpha1-redhat-1-classes.jar:]
	at org.infinispan.rest.Server.org$infinispan$rest$Server$$putInCache(Server.scala:313) [infinispan-server-rest-6.0.0.Alpha1-redhat-1-classes.jar:]
	at org.infinispan.rest.Server$$anonfun$putEntry$1.apply(Server.scala:301) [infinispan-server-rest-6.0.0.Alpha1-redhat-1-classes.jar:]
	at org.infinispan.rest.Server$$anonfun$putEntry$1.apply(Server.scala:277) [infinispan-server-rest-6.0.0.Alpha1-redhat-1-classes.jar:]
	at org.infinispan.rest.Server.protectCacheNotFound(Server.scala:420) [infinispan-server-rest-6.0.0.Alpha1-redhat-1-classes.jar:]
	at org.infinispan.rest.Server.putEntry(Server.scala:277) [infinispan-server-rest-6.0.0.Alpha1-redhat-1-classes.jar:]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_25]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [rt.jar:1.7.0_25]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_25]
	at java.lang.reflect.Method.invoke(Method.java:606) [rt.jar:1.7.0_25]
	at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:167) [resteasy-jaxrs-2.3.6.Final-redhat-1.jar:2.3.6.Final-redhat-1]
	at org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:269) [resteasy-jaxrs-2.3.6.Final-redhat-1.jar:2.3.6.Final-redhat-1]
	at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:227) [resteasy-jaxrs-2.3.6.Final-redhat-1.jar:2.3.6.Final-redhat-1]
	at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:216) [resteasy-jaxrs-2.3.6.Final-redhat-1.jar:2.3.6.Final-redhat-1]
	at org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:542) [resteasy-jaxrs-2.3.6.Final-redhat-1.jar:2.3.6.Final-redhat-1]
	... 18 more
Caused by: java.lang.RuntimeException: Failure to marshal argument(s)
	at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.marshallCall(CommandAwareRpcDispatcher.java:333) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.processSingleCall(CommandAwareRpcDispatcher.java:352) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.invokeRemoteCommand(CommandAwareRpcDispatcher.java:167) [infinispan-core-6.0.0.Alpha1-redhat-1.jar:6.0.0.Alpha1-redhat-1]
	... 73 more
Caused by: org.infinispan.commons.marshall.NotSerializableException: org.infinispan.rest.MimeMetadata
Caused by: an exception which occurred:
	in object org.infinispan.rest.MimeMetadata@30b78e91
	in object org.infinispan.commands.write.PutKeyValueCommand@4c7c7218
	in object org.infinispan.commands.remote.SingleRpcCommand@9717ae08