#642 ClassCastException on LoadTest from IntelliJ IDEA plugin

[Anonymous]

2012-10-18 11:16:45,316 [527568073] ERROR - llij.ide.plugins.PluginManager - org.apache.xmlbeans.impl.values.XmlAnyTypeImpl cannot be cast to
com.eviware.soapui.config.RequestStepConfig
java.lang.ClassCastException: org.apache.xmlbeans.impl.values.XmlAnyTypeImpl cannot be cast to com.eviware.soapui.config.RequestStepConfig
at com.eviware.soapui.impl.wsdl.teststeps.WsdlTestRequestStep.<init>(WsdlTestRequestStep.java:95)
at com.eviware.soapui.impl.wsdl.teststeps.registry.WsdlTestRequestStepFactory.buildTestStep(WsdlTestRequestStepFactory.java:70)
at com.eviware.soapui.impl.wsdl.testcase.WsdlTestCase.createTestStepFromConfig(WsdlTestCase.java:291)
at com.eviware.soapui.impl.wsdl.testcase.WsdlTestCase.<init>(WsdlTestCase.java:97)
at com.eviware.soapui.impl.wsdl.WsdlTestSuite.buildTestCase(WsdlTestSuite.java:100)
at com.eviware.soapui.impl.wsdl.loadtest.WsdlLoadTestRunner.createTestCase(WsdlLoadTestRunner.java:686)
at com.eviware.soapui.impl.wsdl.loadtest.WsdlLoadTestRunner.access$2(WsdlLoadTestRunner.java:665)
at com.eviware.soapui.impl.wsdl.loadtest.WsdlLoadTestRunner$TestCaseStarter.construct(WsdlLoadTestRunner.java:437)
at com.eviware.soapui.support.swing.SwingWorkerDelegator.construct(SwingWorkerDelegator.java:46)
at com.eviware.soapui.support.swing.SwingWorker$2.run(SwingWorker.java:140)
at java.lang.Thread.run(Thread.java:662)
2012-10-18 11:16:45,316 [527568073] ERROR - llij.ide.plugins.PluginManager - IntelliJ IDEA 11.1.3 Build #IU-117.798
2012-10-18 11:16:45,317 [527568074] ERROR - llij.ide.plugins.PluginManager - JDK: 1.6.0_31
2012-10-18 11:16:45,317 [527568074] ERROR - llij.ide.plugins.PluginManager - VM: Java HotSpot(TM) Client VM
2012-10-18 11:16:45,317 [527568074] ERROR - llij.ide.plugins.PluginManager - Vendor: Sun Microsystems Inc.
2012-10-18 11:16:45,317 [527568074] ERROR - llij.ide.plugins.PluginManager - OS: Windows 7

soapUI Plugin version: 3.5 (latest)

This seems to be a common long-standing issue:
http://youtrack.jetbrains.com/issue/IDEA-76759?query=UI
http://www.soapui.org/forum/viewtopic.php?f=13&t=14596&sid=61744316ab668cff6b14c9a5771712d1