# Ecto.Adapters.Postgres was not compiled

**URL:** <https://forum.elixirforum.com/t/ecto-adapters-postgres-was-not-compiled/19142>\
**Category:** Questions\
**Tags:** phoenix, postgres, troubleshooting, erlangotp\
**Created:** [January 4, 2019, 12:07pm UTC](https://forum.elixirforum.com/t/ecto-adapters-postgres-was-not-compiled/19142 "2019-01-04T12:07:56Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![NobbZ](https://forum.elixirforum.com/user_avatar/forum.elixirforum.com/nobbz/32/27235_2.png) [@NobbZ](https://forum.elixirforum.com/u/NobbZ)\
**Post date:** [January 4, 2019, 1:04pm UTC](https://forum.elixirforum.com/t/ecto-adapters-postgres-was-not-compiled/19142/2 "2019-01-04T13:04:13Z")

</div>

The warning in the lower right can be fixed by installing a version of elixir that has been compiled with an erlang version \>= 20. How to do this depends on your system and how you installed elixir and erlang originally.

I can’t help you with the other error though.

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