Protocol consolidation no match of right hand side value: {:debug_info_v1, :elixir_erl, :none} #8923
Description
Elixir 1.8.1
Erlang 21.3.2
Centos 6
Project (> 600 .ex files) compiles fine on Elixir 1.7.4. After installing 1.8.1, I'm getting the following exception for many protocols:
04:09:53.541 [error] Task #PID<0.18513.0> started from #PID<0.107.0> terminating
** (MatchError) no match of right hand side value: {:debug_info_v1, :elixir_erl, :none}
(elixir) lib/protocol.ex:316: Protocol.beam_protocol/1
(elixir) lib/protocol.ex:305: Protocol.consolidate/2
(mix) lib/mix/tasks/compile.protocols.ex:141: Mix.Tasks.Compile.Protocols.consolidate/4
(elixir) lib/task/supervised.ex:90: Task.Supervised.invoke_mfa/2
(elixir) lib/task/supervised.ex:35: Task.Supervised.reply/5
(stdlib) proc_lib.erl:249: :proc_lib.init_p_do_apply/3
Function: #Function<9.45181099/0 in Mix.Tasks.Compile.Protocols.consolidate/6>
Args: []
The following protocols are failing with the exception:
- Pigeon.Encodable,
- Ecto.Queryable,
- Ecto.DataType,
- Plug.Exception,
- Coherence.DbStore,
- Pigeon.Configurable,
- Phoenix.Param,
- Phoenix.HTML.FormData,
- Phoenix.HTML.Safe,
Error does not happen with a sample project on the same server. This is a commercial project, so I'm unable to provide the source, but I'll provide more information as requested.