def run(self):
if not self._app:<EOL><INDENT>raise RuntimeError("<STR_LIT>")<EOL><DEDENT>multi_threaded = not self.is_debugging<EOL>LOG.debug("<STR_LIT>", multi_threaded)<EOL>os.environ['<STR_LIT>'] = '<STR_LIT:true>'<EOL>self._app.run(threaded=multi_threaded, host=self.host, port=self.port)<EOL>
This starts up the (threaded) Local Server.
Note: This is a **blocking call**

Raises
------
RuntimeError
    if the service was not created