Coherence Cluster POF Serialization Error Caused By: Portable(java.io.StreamCorruptedException): Unknown User Type: NNNN
(Doc ID 2430081.1)
Last updated on FEBRUARY 27, 2024
Applies to:
Oracle Coherence - Version 12.2.1.2.0 and laterInformation in this document applies to any platform.
Symptoms
On 12.2.1.2.x version, user is facing intermittent POF "unknown user type exception" while accessing to particular cache. Actually, custom pof implemented object user-type is defined and exists in the cluster's pof configuration loaded. However, user not known reason for this runtime error.
Changes
Cause
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In this Document
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