Patching ebs financials recommended patch 3653484 fails in XDOloader.class with java.lang.NoSuchMet

 I need to bring our e-business 11.5.10.2 financials up to the recommended patch level for extended support with .patch 3653484

However, it fails in XDOLoader.class with

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Target file: ARCMGJR_en_US.rtf

Creating a new record in XDO_LOBS: ARCMGJR_en_US.rtf

Exception in thread "main" java.lang.NoSuchMethodError: sun.io.ByteToCharMS936.getIndex1()[S

        at sun.nio.cs.ext.MS936$Decoder.<init>(MS936.java:50)

        at sun.nio.cs.ext.MS936.newDecoder(MS936.java:38)

        at java.lang.StringCoding$CharsetSD.<init>(StringCoding.java:172)

        at java.lang.StringCoding$CharsetSD.<init>(StringCoding.java:163)

        at java.lang.StringCoding.decode(StringCoding.java:219)

        at java.lang.String.<init>(String.java:320)