Hello. I am just now start using Meltano for loading slack to Snowflake. I am encountering an issue where the target-snowflake loader is not recognized by Meltano, despite following several troubleshooting steps. Here is an overview of the problem: I added the target-snowflake loader to my Meltano project using the following configuration in meltano.yml:

loaders:
  - name: target-snowflake
    variant: singer-io
    pip_url: git+<https://github.com/singer-io/target-snowflake.git>
    config:
      account: "{ACCOUNT}"
      user: "{USER}"
      password: "{PASSWORD}"
      database: "{DATABASE}"
      schema: "{SCHEMA}"
      warehouse: "{WAREHOUSE}"

Despite installing the loader using meltano add loader target-snowflake and confirming it is installed, when I attempt to run the ELT pipeline with:

meltano elt tap-slack target-snowflake

I receive the following error:

Loader 'target-snowflake' is not known to Meltano. Try running `meltano lock --update --all` to ensure your plugins are up to date.

Could you please advise on how I can proceed to get the target-snowflake loader recognized correctly in Meltano?

Hi @原戸大輔! That loader doesn't seem to exist. The repo gives me a 404, and it's never been registered in MeltanoHub. Try removing it and adding a valid variant:

meltano remove loader target-snowflake
meltano add loader target-snowflake