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via Spring JIRA by Imported, 1 year ago
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java.lang.NullPointerException at at org.eclipse.ui.internal.dialogs.PropertyPageNode.disposeResources( at org.eclipse.jface.preference.PreferenceDialog.close( at org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.close( at org.eclipse.jface.preference.PreferenceDialog.cancelPressed( at org.eclipse.jface.preference.PreferenceDialog.handleShellCloseEvent(