Problems with Xerces and warnings in log file

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ma...@kristoffer.nu

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Jun 11, 2016, 1:58:46 AM6/11/16

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Hi everybody!

I am using DaisyDiff in my Prouction system, and it works very well. However, the server.log gets cluttered with all these warnings:

[2016-06-11T06:50:31.893+0200] [Payara 4.1] [SEVERE] [] [] [tid: _ThreadID=167362 _ThreadName=pool-215-thread-1] [timeMillis: 1465620631893] [levelValue: 1000] [[

WARNING: 'org.apache.xerces.jaxp.SAXParserImpl: Property 'http://javax.xml.XMLConstants/property/accessExternalDTD' is not recognized.']]

[2016-06-11T06:50:31.909+0200] [Payara 4.1] [SEVERE] [] [] [tid: _ThreadID=167362 _ThreadName=pool-215-thread-1] [timeMillis: 1465620631909] [levelValue: 1000] [[

Warning: org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser: Property 'http://www.oracle.com/xml/jaxp/properties/entityExpansionLimit' is not recognized.]]

[2016-06-11T06:50:31.909+0200] [Payara 4.1] [SEVERE] [] [] [tid: _ThreadID=167362 _ThreadName=pool-215-thread-1] [timeMillis: 1465620631909] [levelValue: 1000] [[

Compiler warnings:]]

As I understand it, there is an old version of Xerces in the jar, which is incompatible, to some extent, with new versions of Java. I have tried to delete the Xerces files from the jar and put a new version of Xerces in the claspath, but that doesn't work. Does anyone here experience the same problem? Have you solved it? Thanks in advance for any tip!