Error: 1st argument is not an atom

[camfeghali]

I'm running into this error still unfortunately:

** (ArgumentError) errors were found at the given arguments:

  * 1st argument: not an atom

    :erlang.function_exported({:parameterized, {Ecto.Embedded, %Ecto.Embedded{cardinality: :many, field: :ingredients, owner: Wfdex.Recipes.GeneratedRecipe, related: Wfdex.Recipes.GeneratedRecipe.Ingredient, on_cast: nil, on_replace: :raise, unique: true, ordered: true}}}, :to_json_schema, 0)

My dependency versions are:

      {:phoenix_ecto, "~> 4.5"},
      {:ecto_sql, "~> 3.12"},
      {:postgrex, ">= 0.0.0"}
      {:instructor, "~> 0.0.5"},

Any help would be much appreciated!

[Ivor]

I am not familiar with the response for ecto_schema.__schema__(:embeds) but looking at the code it seems the expected value is

{:parameterized, Ecto.Embedded, %Ecto.Embedded{related: related}}

but as can be seen in the error message above, what we're getting is

{:parameterized, {Ecto.Embedded, %Ecto.Embedded{related: related}}}

I am not in a position to verify this now but I suspect that there may have been a change in what Ecto returns?

[dankentfield]

I am getting the same, I managed to create a workaround using normal schemas

defmodule App.OpenAI.Instructors.TestCase do
  use Ecto.Schema

  schema "test_case" do
    field :input, :string
    field :expected_output, :string
  end
end

defmodule App.OpenAI.Instructors.TestCases do
  use Ecto.Schema
  
  schema "response" do
    has_many :test_cases, App.OpenAI.Instructors.TestCase
  end
end

[admiralakber]

Hi there,

First and foremost, I am new to Elixir so please excuse any stupidity. I am also getting this error when running the Politician example.

I tried changing to a "normal" schema:

defmodule Politician do
  use Ecto.Schema
  use Instructor.Validator
  
  schema "politician" do
    field :first_name, :string
    field :last_name, :string
    has_many :offices_held, Politician.Office
    end
end

defmodule Politician.Office do
  use Ecto.Schema
  use Instructor.Validator
  schema "office" do
    field :office, Ecto.Enum, values: [:president, :vice_president, :governor, :consgress, :senate]
    field :from_date, :date
    field :to_date, :date
  end
end

Then running:

Instructor.chat_completion(
  model: "gpt-3.5-turbo",
  response_model: Politician,
  messages: [
    %{
      role: "user",
      content:
        "Who won the American 2020 election and what offices have they held over their career?"
    }
  ]
)

Returns:

** (ArgumentError) errors were found at the given arguments:

  * 1st argument: not an atom

    (erts 13.2.2.11) :erlang.function_exported({:parameterized, {Ecto.Enum, %{embed_as: :self, mappings: [president: "president", vice_president: "vice_president", governor: "governor", consgress: "consgress", senate: "senate"], on_cast: %{"consgress" => :consgress, "governor" => :governor, "president" => :president, "senate" => :senate, "vice_president" => :vice_president}, on_dump: %{consgress: "consgress", governor: "governor", president: "president", senate: "senate", vice_president: "vice_president"}, on_load: %{"consgress" => :consgress, "governor" => :governor, "president" => :president, "senate" => :senate, "vice_president" => :vice_president}, type: :string}}}, :to_json_schema, 0)
    (instructor 0.0.5) lib/instructor/json_schema.ex:292: Instructor.JSONSchema.for_type/1
    (instructor 0.0.5) lib/instructor/json_schema.ex:79: anonymous fn/2 in Instructor.JSONSchema.bfs_from_ecto_schema/2
    (elixir 1.17.3) lib/enum.ex:1703: Enum."-map/2-lists^map/1-1-"/2
    (elixir 1.17.3) lib/enum.ex:1703: Enum."-map/2-lists^map/1-1-"/2
    (instructor 0.0.5) lib/instructor/json_schema.ex:77: Instructor.JSONSchema.bfs_from_ecto_schema/2
    (instructor 0.0.5) lib/instructor/json_schema.ex:138: Instructor.JSONSchema.bfs_from_ecto_schema/2
    #cell:ftaif47ga2kfoxit:1: (file)

[admiralakber]

I can confirm this is fixed on the main branch:

{:instructor, git: "https://github.com/thmsmlr/instructor_ex.git", branch: "main"}

I suppose this is linked to Issues #25 - however, this fix does bring up issue #88

Hi there,

First and foremost, I am new to Elixir so please excuse any stupidity. I am also getting this error when running the Politician example.

I tried changing to a "normal" schema:

defmodule Politician do
use Ecto.Schema
use Instructor.Validator

schema "politician" do
field :first_name, :string
field :last_name, :string
has_many :offices_held, Politician.Office
end
end

defmodule Politician.Office do
use Ecto.Schema
use Instructor.Validator
schema "office" do
field :office, Ecto.Enum, values: [:president, :vice_president, :governor, :consgress, :senate]
field :from_date, :date
field :to_date, :date
end
end
Then running:

Instructor.chat_completion(
model: "gpt-3.5-turbo",
response_model: Politician,
messages: [
%{
role: "user",
content:
"Who won the American 2020 election and what offices have they held over their career?"
}
]
)
Returns:

** (ArgumentError) errors were found at the given arguments:

  * 1st argument: not an atom

    (erts 13.2.2.11) :erlang.function_exported({:parameterized, {Ecto.Enum, %{embed_as: :self, mappings: [president: "president", vice_president: "vice_president", governor: "governor", consgress: "consgress", senate: "senate"], on_cast: %{"consgress" => :consgress, "governor" => :governor, "president" => :president, "senate" => :senate, "vice_president" => :vice_president}, on_dump: %{consgress: "consgress", governor: "governor", president: "president", senate: "senate", vice_president: "vice_president"}, on_load: %{"consgress" => :consgress, "governor" => :governor, "president" => :president, "senate" => :senate, "vice_president" => :vice_president}, type: :string}}}, :to_json_schema, 0)
    (instructor 0.0.5) lib/instructor/json_schema.ex:292: Instructor.JSONSchema.for_type/1
    (instructor 0.0.5) lib/instructor/json_schema.ex:79: anonymous fn/2 in Instructor.JSONSchema.bfs_from_ecto_schema/2
    (elixir 1.17.3) lib/enum.ex:1703: Enum."-map/2-lists^map/1-1-"/2
    (elixir 1.17.3) lib/enum.ex:1703: Enum."-map/2-lists^map/1-1-"/2
    (instructor 0.0.5) lib/instructor/json_schema.ex:77: Instructor.JSONSchema.bfs_from_ecto_schema/2
    (instructor 0.0.5) lib/instructor/json_schema.ex:138: Instructor.JSONSchema.bfs_from_ecto_schema/2
    #cell:ftaif47ga2kfoxit:1: (file)

[dankentfield]

Can confirm this has been fixed on main for me 👍🏻

[thmsmlr]

Solved in the latest release, {:instructor, "~> 0.1.0"}