--- a/eric6/Debugger/DebugViewer.py Sun Dec 20 12:35:26 2020 +0100 +++ b/eric6/Debugger/DebugViewer.py Sun Dec 20 20:13:42 2020 +0100 @@ -747,9 +747,11 @@ @type str """ itm = QTreeWidgetItem(self.__debuggersList, [debuggerId]) - self.debugUI.showNotification( - self.tr("<p>Debugger with ID <b>{0}</b> has been connected.</p>") - .format(debuggerId)) + if self.__debuggersList.topLevelItemCount() > 1: + self.debugUI.showNotification( + self.tr("<p>Debugger with ID <b>{0}</b> has been connected." + "</p>") + .format(debuggerId)) self.__debuggersList.header().resizeSections( QHeaderView.ResizeToContents)