I got the error mentioned in the title while running the following code. The weird part is I did get the response I expected but with this message attached. defmodule Kodi.Worker do def get_response() do result = url_for() |> HTTPoison.get |> parse_response case result do {:ok, resp…

It would have been much easier if you had posted the full errormessage including the module for that String.Chars is not implemented and the line number it is complaining about. So I have to guess for now where the message does come from, and the sole possbility I do see for now is this line: {:ok,…

You are not getting this error caused by the code above. What may be happening is that you are getting a JSON response out from the get_response() function, and later on treat it as a string, while it is Map. I usually get this error message when I try to use IO.puts instead of IO.inspect to print…

[image] sriki: body |> JSON.decode! |> filter_response I missed the “!” in the above line. With that added, I still got an error message but it’s more about the json data structure and how it’s being parsed. I will deal with it. Thanks for pointing in the right direction and apologies for cut…

[image] sriki: {:ok, response} -> “response: #{response}” I think that the proble is that you need to use inspect, like this: {:ok, response} -> "response: #{ inspectresponse}"

#hubertlepicki Thanks, Your post saved my lot of time, same issue I was also facing.

This saved me as well. Thi was my exact issue

thanks a lot. it worked perfectly

Elixir Programming Language Forum

Protocol String.Chars not implemented for

Questions & Help Questions

karan October 21, 2021, 12:11pm 8

mine too