Is this issue associated with this other potential Eclipse plugin conflict (one class away)?
I have the following exception when selecting the SoapUI Web Services item in my project tree.
java.lang.NullPointerException
at com.eviware.soapui.eclipse.swt_awt.SwtAwtRequestEditor.init(SwtAwtRequestEditor.java:68)
at org.eclipse.ui.internal.EditorManager.createSite(EditorManager.java:799)
at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:643)
at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:428)
at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:594)
at org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:306)
...
