Caused by: org.eclipse.swt.SWTException: Invalid thread access
	at org.eclipse.swt.SWT.error(SWT.java:4441)
	at org.eclipse.swt.SWT.error(SWT.java:4356)
	at org.eclipse.swt.SWT.error(SWT.java:4327)
	at org.eclipse.swt.widgets.Display.error(Display.java:1083)
	at org.eclipse.swt.widgets.Display.createDisplay(Display.java:840)
	at org.eclipse.swt.widgets.Display.create(Display.java:823)
	at org.eclipse.swt.graphics.Device.<init>(Device.java:130)
	at org.eclipse.swt.widgets.Display.<init>(Display.java:714)
	at org.eclipse.swt.widgets.Display.<init>(Display.java:705)
	at org.eclipse.swt.widgets.Display.getDefault(Display.java:1403)
	at org.jboss.tools.central.JBossCentralActivator.stop(JBossCentralActivator.java:215)
	at org.eclipse.osgi.internal.framework.BundleContextImpl$4.run(BundleContextImpl.java:827)
	at org.eclipse.osgi.internal.framework.BundleContextImpl$4.run(BundleContextImpl.java:1)
	at java.security.AccessController.doPrivileged(Native Method)
	at org.eclipse.osgi.internal.framework.BundleContextImpl.stop(BundleContextImpl.java:820)
	... 13 more