def onStart(self, *args, **kwarg):
        """
        Verify user input and kick off the client's program if valid
        """
        with transactUI(self):
            config = self.navbar.getActiveConfig()
            config.resetErrors()
            if config.isValid():
                self.clientRunner.run(self.buildCliString())
                self.showConsole()
            else:
                config.displayErrors()
                self.Layout()
Verify user input and kick off the client's program if valid