Starting The Coherence Nodes After Upgrading From 188.8.131.52 to 3.7.1 Resulted In An Exception Being Reported: "java.io.InvalidClassException: java.util.HashMap; local class incompatible"
(Doc ID 1529271.1)
Last updated on NOVEMBER 19, 2020
Applies to:Oracle Coherence - Version 3.7.1 and later
Information in this document applies to any platform.
After upgrading from 184.108.40.206 to 220.127.116.11, some of the non-storage enabled nodes which were WebLogic server instances reported the following error:
The WebLogic installations were using Oracle JRockit(R) (build R28.1.1-14-139783-1.6.0_22-20101206-0241-linux-x86_64, compiled mode).
Upgrade from Coherence 18.104.22.168 to 22.214.171.124.
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