property "com.sun.xml.bind.namespacePrefixMapper" must be an instance of type com.sun.xml.bind.marshaller.NamespacePrefixMapper

Solution Verified - Updated -


  • After applying EAP 7.2 with the patch JBoss EAP CP 7 (7.2.7) the application started throwing ERROR as below:
property `com.sun.xml.bind.namespacePrefixMapper` must be an instance of type:
com.sun.xml.bind.marshaller.NamespacePrefixMapper, not com.sun.xxxxxxx.xxxxx.xxxx.NamespacePrefixMapperImpl


  • EAP 7.2

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