rcpsync
commented
1 year ago I solved.
below code changed in FooterArea class
FooterArea.this.parent.shell.dispose(); to Display.getDefault().asyncExec(new Runnable() { FooterArea.this.parent.shell.dispose(); }
An error occurs in the Eclipse 2022-09
Dailog package
Occurs when the OK, Cancel ... button is pressed.
The same is error when using ChoiceItem
org.eclipse.swt.SWTException: Widget is disposed at org.eclipse.swt.SWT.error(SWT.java:4918) at org.eclipse.swt.SWT.error(SWT.java:4833) at org.eclipse.swt.SWT.error(SWT.java:4804) at org.eclipse.swt.widgets.Widget.error(Widget.java:450) at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:369) at org.eclipse.swt.widgets.Button.getSelection(Button.java:623) at org.eclipse.e4.ui.css.swt.dom.ButtonElement$1.widgetSelected(ButtonElement.java:37) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:252) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4251) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1066) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4068) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3645)