Add Full Install Instructions to Readme

mgrog commented 2 years ago

Some things I encountered in the setup which might help in the instructions:

I ran into an issue with $ mix echo.setup where it failed on compiling the h3 dependency. To resolve, I needed to install cmake and add it to PATH.

Also, if you have used brew to install Postgres (macOS) you might need to run this cmd to resolve an issue when creating the database: error:

** (Postgrex.Error) FATAL 28000 (invalid_authorization_specification) role "postgres" does not exist

command to resolve:

$ /usr/local/opt/postgres/bin/createuser -s postgres

Also I needed to install postgis (brew works fine) and run $ mix echo.setup again and now it appears to be working.

KevJames commented 2 years ago

Getting this error when running $ mix echo.setup (this is after I installed cmake as I was also getting the same error as mgrog above):

12:28:24.692 [error] GenServer #PID<0.5723.0> terminating
** (DBConnection.ConnectionError) tcp connect (localhost:5432): connection refused - :econnrefused
    (db_connection 2.3.1) lib/db_connection/connection.ex:100: DBConnection.Connection.connect/2
    (connection 1.1.0) lib/connection.ex:622: Connection.enter_connect/5
    (stdlib 3.15.2) proc_lib.erl:226: :proc_lib.init_p_do_apply/3
Last message: nil
State: Postgrex.Protocol
** (Mix) The database for Mappers.Repo couldn't be created: killed

kent-williams commented 1 year ago

Added to readme, closing

helium / mappers

Add Full Install Instructions to Readme #76