Data archive to an InfluxDB getting a 404 error

Hi,
I am trying to archive the data into InfluxDB by going “Manage Custom Output Adapters” in openHistorian Manager. But get exactly the same problem in the below post, which said “404 not found”:
https://gridbits.gridprotectionalliance.org/t/export-data-to-an-influx-database/720
Does anyone know how to solve it?
By the way, the InfluxDB is running on http://localhost:8086 without a problem.