`meltano select` errors with ` if v["aliases"]: TypeError: string indices must be integers`

[jlloyd-widen]

Installed and ran meltano select --list --all tap-elasticsearch but I got:

  File ".meltano/extractors/tap-elasticsearch/venv/lib/python3.8/site-packages/tap_elasticsearch/tap.py", line 54, in discover_streams
    if v["aliases"]:
TypeError: string indices must be integers

Is aliases specific to someone's elasticsearch implementation? Doesn't seem to apply to ours. I do believe I have supplied the correct base_url and that it is actually reaching it but perhaps that could cause this as well? 🤷

UPDATE: Turns out this was caused by an extra / at the end of my base_url. I had to edit the code discover this. The useful error message I got with my tweak was to "print" aliases.values() which gave me this:

dict_values(['Incorrect HTTP method for uri [//_aliases] and method [GET], allowed: [PUT]', 405])

Might be good to put in a try/catch or some other check on aliases to expose error messages like this. Just an idea.