Fields Compile Error :base64.decode_binary/5

[nelsonic]

Sadly, this compilation error has just appeared in auth on localhost ... 😕

==> fields
Compiling 23 files (.ex)

== Compilation error in file lib/aes.ex ==
** (FunctionClauseError) no function clause matching in :base64.decode_binary/5

    The following arguments were given to :base64.decode_binary/5:

        # 1
        ""

        # 2
        <<156, 199, 90, 201, 10, 81, 209, 170, 26, 176, 182, 170, 214, 15, 120, 20, 182, 218, 248, 15, 176, 7, 142, 9, 46, 74, 56, 238, 197, 80>>

        # 3
        23

        # 4
        12

        # 5
        32

    (stdlib 3.13.1) base64.erl:374: :base64.decode_binary/5
    (elixir 1.10.4) lib/enum.ex:1396: Enum."-map/2-lists^map/1-0-"/2
    lib/aes.ex:17: (module)
    (stdlib 3.13.1) erl_eval.erl:680: :erl_eval.do_apply/6
could not compile dependency :fields, "mix compile" failed. You can recompile this dependency with "mix deps.compile fields", update it with "mix deps.update fields" or clean it with "mix deps.clean fields"

Need to fix this to continue making progress on dwyl/auth#114 (comment)

[nelsonic]

OK, it appears that the seeds.exs script may be to blame ...
Specifically re-writing the .env file:
https://github.com/dwyl/auth/blob/e9c63cd60aa8ec4bfc376c76313766cb265b9c6f/priv/repo/seeds.exs#L65-L99
So it looks like this is not an issue with fields or aes ...
When I created new ENCRYPTION_KEYS keys (environment variable), the mix deps.compile fields works:

==> fields
Compiling 23 files (.ex)
warning: @behaviour Ecto.Type does not exist (in module Fields.Password)
  lib/password.ex:1: Fields.Password (module)

warning: @behaviour Ecto.Type does not exist (in module Fields.PostcodeEncrypted)
  lib/postcode_encrypted.ex:1: Fields.PostcodeEncrypted (module)

warning: @behaviour Ecto.Type does not exist (in module Fields.Postcode)
  lib/postcode.ex:1: Fields.Postcode (module)

warning: @behaviour Ecto.Type does not exist (in module Fields.Url)
  lib/url.ex:1: Fields.Url (module)

warning: @behaviour Ecto.Type does not exist (in module Fields.PhoneNumberEncrypted)
  lib/phone_number_encrypted.ex:1: Fields.PhoneNumberEncrypted (module)

warning: @behaviour Ecto.Type does not exist (in module Fields.Name)
  lib/name.ex:1: Fields.Name (module)

warning: @behaviour Ecto.Type does not exist (in module Fields.PhoneNumber)
  lib/phone_number.ex:1: Fields.PhoneNumber (module)

warning: @behaviour Ecto.Type does not exist (in module Fields.UrlEncrypted)
  lib/url_encrypted.ex:1: Fields.UrlEncrypted (module)

warning: @behaviour Ecto.Type does not exist (in module Fields.IpAddressPlaintext)
  lib/ip_address_plaintext.ex:1: Fields.IpAddressPlaintext (module)

warning: @behaviour Ecto.Type does not exist (in module Fields.IpAddressHash)
  lib/ip_address_hash.ex:1: Fields.IpAddressHash (module)

warning: @behaviour Ecto.Type does not exist (in module Fields.IpAddressEncrypted)
  lib/ip_address_encrypted.ex:1: Fields.IpAddressEncrypted (module)

warning: @behaviour Ecto.Type does not exist (in module Fields.HtmlBody)
  lib/html-body.ex:1: Fields.HtmlBody (module)

warning: @behaviour Ecto.Type does not exist (in module Fields.Hash)
  lib/hash.ex:1: Fields.Hash (module)

warning: @behaviour Ecto.Type does not exist (in module Fields.EmailPlaintext)
  lib/email_plaintext.ex:1: Fields.EmailPlaintext (module)

warning: @behaviour Ecto.Type does not exist (in module Fields.Encrypted)
  lib/encrypted.ex:1: Fields.Encrypted (module)

warning: @behaviour Ecto.Type does not exist (in module Fields.EmailHash)
  lib/email_hash.ex:1: Fields.EmailHash (module)

warning: @behaviour Ecto.Type does not exist (in module Fields.Address)
  lib/address.ex:1: Fields.Address (module)

warning: @behaviour Ecto.Type does not exist (in module Fields.EmailEncrypted)
  lib/email_encrypted.ex:1: Fields.EmailEncrypted (module)

warning: @behaviour Ecto.Type does not exist (in module Fields.DescriptionPlaintextUnlimited)
  lib/description_plaintext_unlimited.ex:1: Fields.DescriptionPlaintextUnlimited (module)

warning: @behaviour Ecto.Type does not exist (in module Fields.AddressEncrypted)
  lib/address_encrypted.ex:1: Fields.AddressEncrypted (module)

warning: HtmlSanitizeEx.basic_html/1 is undefined (module HtmlSanitizeEx is not available or is yet to be defined)
  lib/html-body.ex:22: Fields.HtmlBody.dump/1

warning: HtmlSanitizeEx.strip_tags/1 is undefined (module HtmlSanitizeEx is not available or is yet to be defined)
  lib/description_plaintext_unlimited.ex:21: Fields.DescriptionPlaintextUnlimited.dump/1

warning: Argon2.gen_salt/0 is undefined (module Argon2 is not available or is yet to be defined)
  lib/helpers.ex:11: Fields.Helpers.hash/2

warning: Argon2.Base.hash_password/3 is undefined (module Argon2.Base is not available or is yet to be defined)
  lib/helpers.ex:11: Fields.Helpers.hash/2

Generated fields app

A few warnings we might want to examine ... 💭

[nelsonic]

Most of these warnings are due to Ecto updating from using @behaviour Ecto.Type to use Ecto.Type https://hexdocs.pm/ecto/Ecto.Type.html gonna update this to avoid the warning(s).

[nelsonic]

The Argon2 warning appears to be related to: riverrun/argon2_elixir#39
Going to update OTP version and see if that resolves it.

[nelsonic]

Package published to https://hex.pm/packages/fields/2.7.1

[nelsonic]

@iteles PR: #77 assigned to you. (Please/Thanks) 👍