I am getting the following error when executing UDF function. Please help to resolve the issue.
ts=2018-06-07T19:37:37.864Z lvl=info msg="UDF log" service=udf text="2018-06-07 19:37:37,864 INFO:root: Starting Agent" ts=2018-06-07T19:37:37.864Z lvl=info msg="UDF log" service=udf text="Traceback (most recent call last):" ts=2018-06-07T19:37:37.864Z lvl=info msg="UDF log" service=udf text=" File \"/home/ubuntu/kapacitor/udf/agent/py/kapacitor/udf/agent.py\", line 104, in _read_loop" ts=2018-06-07T19:37:37.864Z lvl=info msg="UDF log" service=udf text=" response = self.handler.info()" ts=2018-06-07T19:37:37.864Z lvl=info msg="UDF log" service=udf text=" File \"/home/ubuntu/kapacitor/udf/agent/examples/outliers/outliers.py\", line 77, in info" ts=2018-06-07T19:37:37.865Z lvl=info msg="UDF log" service=udf text=" response.info.options['field'].valueTypes.append(udf_pb2.STRING)" ts=2018-06-07T19:37:37.865Z lvl=info msg="UDF log" service=udf text=" File \"/usr/lib/python2.7/dist-packages/google/protobuf/internal/containers.py\", line 64, in __getitem__" ts=2018-06-07T19:37:37.865Z lvl=info msg="UDF log" service=udf text=" return self._values[key]" ts=2018-06-07T19:37:37.865Z lvl=info msg="UDF log" service=udf text="TypeError: list indices must be integers, not str" ts=2018-06-07T19:37:37.865Z lvl=info msg="UDF log" service=udf text="2018-06-07 19:37:37,865 ERROR:root: error processing request of type info: list indices must be integers, not str" ts=2018-06-07T19:37:37.865Z lvl=error msg="received error message" service=udf err="error processing request of type info: list indices must be integers, not str" ts=2018-06-07T19:37:37.865Z lvl=info msg="UDF log" service=udf text="2018-06-07 19:37:37,865 INFO:root: Agent finished" -- You received this message because you are subscribed to the Google Groups "Protocol Buffers" group. To unsubscribe from this group and stop receiving emails from it, send an email to protobuf+unsubscr...@googlegroups.com. To post to this group, send email to protobuf@googlegroups.com. Visit this group at https://groups.google.com/group/protobuf. For more options, visit https://groups.google.com/d/optout.
