Hello Folks, I am facing a issue with tap-recharge order pipeline and using target-redshift. Error-

TypeError: Parser must be a string or character stream, not NoneType

This is the main error log ``` CRITICAL Parser must be a string or character stream, not NoneType cmd_type=extractor job_id=recharge-orders name=recharge-orders run_id=002f75b7-660c-497b-83ed-6007b3a45c79 stdio=stderr 2022-03-11T114113.191041Z [info ] Traceback (most recent call last): cmd_type=extractor job_id=recharge-orders name=recharge-orders run_id=002f75b7-660c-497b-83ed-6007b3a45c79 stdio=stderr 2022-03-11T114113.191237Z [info ] File "/home/ubuntu/rm-projects/meltano-projects/.meltano/extractors/recharge-orders/venv/bin/tap-recharge", line 8, in <module> cmd_type=extractor job_id=recharge-orders name=recharge-orders run_id=002f75b7-660c-497b-83ed-6007b3a45c79 stdio=stderr 2022-03-11T114113.191405Z [info ] sys.exit(main()) cmd_type=extractor job_id=recharge-orders name=recharge-orders run_id=002f75b7-660c-497b-83ed-6007b3a45c79 stdio=stderr 2022-03-11T114113.191565Z [info ] File "/home/ubuntu/rm-projects/meltano-projects//.meltano/extractors/recharge-orders/venv/lib/python3.8/site-packages/singer/utils.py", line 230, in wrapped cmd_type=extractor job_id=recharge-orders name=recharge-orders run_id=002f75b7-660c-497b-83ed-6007b3a45c79 stdio=stderr 2022-03-11T114113.191738Z [info ] return fnc(*args, **kwargs) cmd_type=extractor job_id=recharge-orders name=recharge-orders run_id=002f75b7-660c-497b-83ed-6007b3a45c79 stdio=stderr 2022-03-11T114113.191897Z [info ] File "/home/ubuntu/rm-projects/meltano-projects/dev-/.meltano/extractors/recharge-orders/venv/lib/python3.8/site-packages/tap_recharge/__init__.py", line 44, in main cmd_type=extractor job_id=recharge-orders name=recharge-orders run_id=002f75b7-660c-497b-83ed-6007b3a45c79 stdio=stderr 2022-03-11T114113.192069Z [info ] sync( cmd_type=extractor job_id=recharge-orders name=recharge-orders run_id=002f75b7-660c-497b-83ed-6007b3a45c79 stdio=stderr 2022-03-11T114113.192224Z [info ] File "/home/ubuntu/rm-projects/meltano-projects/.meltano/extractors/recharge-orders/venv/lib/python3.8/site-packages/tap_recharge/sync.py", line 35, in sync cmd_type=extractor job_id=recharge-orders name=recharge-orders run_id=002f75b7-660c-497b-83ed-6007b3a45c79 stdio=stderr 2022-03-11T114113.192375Z [info ] state = stream_obj.sync( cmd_type=extractor job_id=recharge-orders name=recharge-orders run_id=002f75b7-660c-497b-83ed-6007b3a45c79 stdio=stderr 2022-03-11T114113.192525Z [info ] File "/home/ubuntu/rm-projects/meltano-projects//.meltano/extractors/recharge-orders/venv/lib/python3.8/site-packages/tap_recharge/streams.py", line 138, in sync cmd_type=extractor job_id=recharge-orders name=recharge-orders run_id=002f75b7-660c-497b-83ed-6007b3a45c79 stdio=stderr 2022-03-11T114113.192674Z [info ] record_datetime = utils.strptime_to_utc(transformed_record[self.replication_key]) cmd_type=extractor job_id=recharge-orders name=recharge-orders run_id=002f75b7-660c-497b-83ed-6007b3a45c79 stdio=stderr 2022-03-11T114113.192829Z [info ] File "/home/ubuntu/rm-projects/meltano-projects/.meltano/extractors/recharge-orders/venv/lib/python3.8/site-packages/singer/utils.py", line 61, in strptime_to_utc cmd_type=extractor job_id=recharge-orders name=recharge-orders run_id=002f75b7-660c-497b-83ed-6007b3a45c79 stdio=stderr 2022-03-11T114113.192981Z [info ] d_object = dateutil.parser.parse(dtimestr) cmd_type=extractor job_id=recharge-orders name=recharge-orders run_id=002f75b7-660c-497b-83ed-6007b3a45c79 stdio=stderr 2022-03-11T114113.193141Z [info ] File "/home/ubuntu/rm-projects/meltano-projects/.meltano/extractors/recharge-orders/venv/lib/python3.8/site-packages/dateutil/parser/_parser.py", line 1368, in parse cmd_type=extractor job_id=recharge-orders name=recharge-orders run_id=002f75b7-660c-497b-83ed-6007b3a45c79 stdio=stderr 2022-03-11T114113.193293Z [info ] return DEFAULTPARSER.parse(timestr, **kwargs) c…

Hey @monika_rajput it looks like someone submitted an issue to the tap's repo around something that looks similar. https://github.com/singer-io/tap-recharge/issues/20

@pat_nadolny This issue was submitted in 2021 but as i remember i was successfully ran the pipeline and the data was also loaded into the database. We are facing this issue after applying the

replication_key

to the pipeline so i think we are getting `replication_key`(updated_at) as

"null"

and i think that's causing this error. As you also mentioned in earlier thread. And Thank you so much for the response. @pat_nadolny