--- a/eric6/Debugger/DebugServer.py Sat Feb 15 12:13:52 2020 +0100 +++ b/eric6/Debugger/DebugServer.py Sat Feb 15 14:33:13 2020 +0100 @@ -131,7 +131,7 @@ clientOutput = pyqtSignal(str) clientLine = pyqtSignal(str, int, str, bool) clientStack = pyqtSignal(list, str) - clientThreadList = pyqtSignal(int, list, str) + clientThreadList = pyqtSignal('PyQt_PyObject', list, str) clientThreadSet = pyqtSignal(str) clientVariables = pyqtSignal(int, list, str) clientVariable = pyqtSignal(int, list, str)