dadagen-jmeter - JMeter JAR Plugin Conflicts with XML Jars

[rbuckland]

When using the Random Data Generator, an error occurs if you use an XPath Extractor somewhere else in the plan .. see below. This is most likely due to a class path issue as the dadagen jmeter plugin includes some hefty jars to do it's work.

2015/05/20 12:20:52 ERROR - jmeter.threads.JMeterThread: Exception processing Assertion  java.lang.ClassCastException: org.apache.xerces.parsers.XIncludeAwareParserConfiguration cannot be cast to org.apache.xerces.xni.parser.XMLParserConfiguration
    at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
    at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source)
    at org.apache.xerces.jaxp.DocumentBuilderImpl.<init>(Unknown Source)
    at org.apache.xerces.jaxp.DocumentBuilderFactoryImpl.newDocumentBuilder(Unknown Source)
    at org.apache.jmeter.util.XPathUtil.makeDocumentBuilder(XPathUtil.java:108)
    at org.apache.jmeter.util.XPathUtil.makeDocument(XPathUtil.java:177)
    at org.apache.jmeter.util.XPathUtil.makeDocument(XPathUtil.java:145)
    at org.apache.jmeter.assertions.XPathAssertion.getResult(XPathAssertion.java:103)
    at org.apache.jmeter.threads.JMeterThread.processAssertion(JMeterThread.java:706)
    at org.apache.jmeter.threads.JMeterThread.checkAssertions(JMeterThread.java:677)
    at org.apache.jmeter.threads.JMeterThread.process_sampler(JMeterThread.java:440)
    at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:257)
    at java.lang.Thread.run(Unknown Source)