[HOP-4505] Trying to drag a tab crashes the app

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1.0
• Fix Version/s: 2.2.0
• Component/s: Hop GUI, Hop Web
• Assignee: Matt Casters
• Reporter: Matt Casters
• Created: 26/Oct/22 13:52
• Updated: 27/Oct/22 07:49
• Resolved: 27/Oct/22 07:49

Description

If you try to re-order the tabs in the data orchestration perspective it causes Hop Web GUI to crash:

java.lang.NoSuchMethodError: 'void org.eclipse.swt.graphics.GC.copyArea(org.eclipse.swt.graphics.Image, int, int)'
	org.apache.hop.ui.core.widget.TabFolderReorder$1.dragStart(TabFolderReorder.java:54)
	org.eclipse.swt.dnd.DNDListener.handleEvent(DNDListener.java:37)
	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.internal.dnd.dragsourcekit.DragSourceOperationHandler$1.run(DragSourceOperationHandler.java:73)
	org.eclipse.rap.rwt.internal.lifecycle.ProcessActionRunner.executeNext(ProcessActionRunner.java:50)
	org.eclipse.swt.widgets.Display.runPendingMessages(Display.java:1195)
	org.eclipse.swt.widgets.Display.safeReadAndDispatch(Display.java:1180)
	org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1172)
	org.eclipse.rap.rwt.application.AbstractEntryPoint.createUI(AbstractEntryPoint.java:69)
	org.eclipse.rap.rwt.internal.lifecycle.RWTLifeCycle.createUI(RWTLifeCycle.java:177)
	org.eclipse.rap.rwt.internal.lifecycle.RWTLifeCycle$UIThreadController.run(RWTLifeCycle.java:290)
	java.base/java.lang.Thread.run(Thread.java:829)
	org.eclipse.rap.rwt.internal.lifecycle.UIThread.run(UIThread.java:107) 

Issue Links

• links to: PR #1757