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XML Deserialization of Result Map Fails 5.4.0.Beta1
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created by <a href="https://community.jboss.org/people/tcharman">Timothy Charman</a> in <i>jBPM</i> - <a href="https://community.jboss.org/message/772104#772104">View the full discussion</a>
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<div class="jive-rendered-content"><p>We are getting this exception:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>16:12:52,091 ERROR [com.irdeto.taskhandler.AbstractTaskHandler] (pool-13-thread-1) An exception occurred downstream of task ConfigurationTaskHandler: Configuration.  This likely occurred in a script task or gateway.: com.thoughtworks.xstream.io.StreamException:  : only whitespace content allowed before start tag and not h (position: START_DOCUMENT seen h... @1:1)</p><p>        at com.thoughtworks.xstream.io.xml.XppReader.pullNextEvent(XppReader.java:124) [xstream-1.4.1.jar:]</p><p>        at com.thoughtworks.xstream.io.xml.AbstractPullReader.readRealEvent(AbstractPullReader.java:148) [xstream-1.4.1.jar:]</p><p>        at com.thoughtworks.xstream.io.xml.AbstractPullReader.readEvent(AbstractPullReader.java:141) [xstream-1.4.1.jar:]</p><p>        at com.thoughtworks.xstream.io.xml.AbstractPullReader.move(AbstractPullReader.java:118) [xstream-1.4.1.jar:]</p><p>        at com.thoughtworks.xstream.io.xml.AbstractPullReader.moveDown(AbstractPullReader.java:103) [xstream-1.4.1.jar:]</p><p>        at com.thoughtworks.xstream.io.xml.XppReader.<init>(XppReader.java:63) [xstream-1.4.1.jar:]</p><p>        at com.thoughtworks.xstream.io.xml.AbstractXppDriver.createReader(AbstractXppDriver.java:58) [xstream-1.4.1.jar:]</p><p>        at com.thoughtworks.xstream.XStream.fromXML(XStream.java:895) [xstream-1.4.1.jar:]</p><p>        at com.thoughtworks.xstream.XStream.fromXML(XStream.java:886) [xstream-1.4.1.jar:]</p><p>        at org.drools.process.core.datatype.impl.type.ObjectDataType.readValue(ObjectDataType.java:77) [drools-core-5.5.0.Beta1.jar:5.5.0.Beta1]</p><p>        at org.jbpm.workflow.instance.node.WorkItemNodeInstance.triggerCompleted(WorkItemNodeInstance.java:223) [jbpm-flow-5.4.0-20120925.045710-447.jar:5.4.0-SNAPSHOT]</p><p>        at org.jbpm.workflow.instance.node.WorkItemNodeInstance.workItemCompleted(WorkItemNodeInstance.java:309) [jbpm-flow-5.4.0-20120925.045710-447.jar:5.4.0-SNAPSHOT]</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>This is failing when jbpm-flow tries to deserialize the result map data on completing a task.  Some of the values we are mapping are URLs, e.g. "http..." so I'm guessing that's where the "h" comes from in the exception.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>This worked in an earlier version of jbpm 5.4.0-SNAPSHOT....</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Any help much appreciated.</p></div>
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