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via Stack Overflow by khunnie
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Widget is disposed
via Eclipse Bugzilla by remy.suen, 1 year ago
org.eclipse.swt.SWTException: Widget is disposed	at org.eclipse.swt.SWT.error(Unknown Source)	at org.eclipse.swt.SWT.error(Unknown Source)	at org.eclipse.swt.SWT.error(Unknown Source)	at org.eclipse.swt.widgets.Widget.error(Unknown Source)	at org.eclipse.swt.widgets.Widget.checkWidget(Unknown Source)	at org.eclipse.swt.widgets.Table.removeAll(Unknown Source)	at org.pentaho.di.ui.trans.steps.insertupdate.InsertUpdateDialog.generateMappings(InsertUpdateDialog.java:621)	at org.pentaho.di.ui.trans.steps.insertupdate.InsertUpdateDialog.access$200(InsertUpdateDialog.java:77)	at org.pentaho.di.ui.trans.steps.insertupdate.InsertUpdateDialog$4.handleEvent(InsertUpdateDialog.java:375)	at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source)	at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source)	at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source)	at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)	at org.pentaho.di.ui.trans.steps.insertupdate.InsertUpdateDialog.open(InsertUpdateDialog.java:505)	at org.pentaho.di.ui.spoon.delegates.SpoonStepsDelegate.editStep(SpoonStepsDelegate.java:126)	at org.pentaho.di.ui.spoon.Spoon.editStep(Spoon.java:7389)	at org.pentaho.di.ui.spoon.trans.TransGraph.editStep(TransGraph.java:2610)	at org.pentaho.di.ui.spoon.trans.TransGraph.mouseDoubleClick(TransGraph.java:691)	at org.eclipse.swt.widgets.TypedListener.handleEvent(Unknown Source)	at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source)	at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source)	at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source)	at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)	at org.pentaho.di.ui.spoon.Spoon.readAndDispatch(Spoon.java:1147)	at org.pentaho.di.ui.spoon.Spoon.start(Spoon.java:6627)	at org.pentaho.di.ui.spoon.Spoon.main(Spoon.java:544)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at org.pentaho.commons.launcher.Launcher.main(Launcher.java:110)