Description
org.eclipse.swt.SWTException: Invalid thread access org.eclipse.swt.SWT.error(SWT.java:3708) org.eclipse.swt.SWT.error(SWT.java:3631) org.eclipse.swt.SWT.error(SWT.java:3602) org.eclipse.swt.widgets.Widget.error(Widget.java:1018) org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:956) org.eclipse.swt.widgets.Control.isVisible(Control.java:378) org.apache.hop.ui.hopgui.HopGuiKeyHandler.handleKey(HopGuiKeyHandler.java:90) org.apache.hop.ui.hopgui.HopGuiKeyHandler.keyPressed(HopGuiKeyHandler.java:73) org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:190) org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:109) org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:687) org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:594) org.eclipse.swt.widgets.Display.executeNextEvent(Display.java:1217) org.eclipse.swt.widgets.Display.runPendingMessages(Display.java:1198) org.eclipse.swt.widgets.Display.safeReadAndDispatch(Display.java:1181) org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1173) org.eclipse.rap.rwt.application.AbstractEntryPoint.createUI(AbstractEntryPoint.java:69) org.eclipse.rap.rwt.internal.lifecycle.RWTLifeCycle.createUI(RWTLifeCycle.java:177) org.eclipse.rap.rwt.internal.lifecycle.RWTLifeCycle$UIThreadController.run(RWTLifeCycle.java:290) java.lang.Thread.run(Thread.java:748) org.eclipse.rap.rwt.internal.lifecycle.UIThread.run(UIThread.java:107)