'First test whether we already have a Tribler process listening on port 8085. If so, use that one and don\'t
start a new, fresh session.'

def start(self):

    def on_request_error(_):
        self.use_existing_core = False
        self.start_tribler_core()
    self.events_manager.connect(reschedule_on_err=False)
    self.events_manager.reply.error.connect(on_request_error)
