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Warning: The Serializer Used by Cache ' CacheName' is Incompatible with the Serializer Configured for Service "Proxy:ExtendTcpProxyService:TcpAcceptor" (Doc ID 806648.1)

Last updated on AUGUST 27, 2018

Applies to:

Oracle Coherence - Version 3.4.1 to
Information in this document applies to any platform.
Information in this document applies to any platform.


When a .NET application attempts to read or write via the extend connector, the following warning message appears:

2009-04-06 14:44:21.996/248754.321 Oracle Coherence EE 3.4.2/411p1 <Warning>
(thread=Proxy:ExtendTcpProxyService:TcpAcceptorWorker:95, member=6): The serializer used by cache
"CarrierCache" ( is incompatible with the serializer configured for service "Proxy:ExtendTcpProxyService:TcpAcceptor"
(; therefore, cached keys and values will be converted via serialization. This will result in increased CPU and memory utilization. If possible, consider reconfiguring either serializer.


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