(RuntimeError) found error while checking types for Cachex.Services.Overseer.transaction/2

[AbhiPrasad]

Elixir and Erlang/OTP versions

Erlang/OTP 27 [erts-15.2.7] [source] [64-bit] [smp:10:10] [ds:10:10:10] [async-threads:1] [jit]

Elixir 1.17.3 (compiled with Erlang/OTP 27)

Operating system

MacOS 15.5 (24F74)

Current behavior

Clone https://github.com/Logflare/logflare

Run make setup. This error occurs.

Compiling 61 files (.ex)
** (EXIT from #PID<0.101.0>) an exception was raised:
    ** (RuntimeError) found error while checking types for Cachex.Services.Overseer.transaction/2:

** (MatchError) no match of right hand side value: {:EXIT, {:badarg, [{:erlang, :binary_to_atom, [<<115, 108, 101, 101, 112, 108, 111, 99, 107, 115, 48, 110, 101, 119, 64, 110, 97, 109, 101, 144, 112, 114, 111, 112, 108, 105, 115, 116, 115, 144, 103, 101, 116, 95, 118, 97, 108, 117, 101, 144, 117, ...>>, :utf8], [error_info: %{module: :erl_erts_errors}]}, {:beam_lib, :extract_atom, 2, [file: ~c"beam_lib.erl", line: 1217]}, {:beam_lib, :get_atom_data, 8, [file: ~c"beam_lib.erl", line: 981]}, {:beam_lib, :scan_beam1, 2, [file: ~c"beam_lib.erl", line: 942]}, {:beam_lib, :scan_beam, 4, [file: ~c"beam_lib.erl", line: 927]}, {:beam_lib, :read_chunk_data, 3, [file: ~c"beam_lib.erl", line: 899]}, {:beam_lib, :read_chunk_data, 2, [file: ~c"beam_lib.erl", line: 890]}, {Module.ParallelChecker, :cache_module, 2, [file: ~c"lib/module/parallel_checker.ex", line: 376]}]}}
The exception happened while checking this code:

def transaction(name, fun)
    when :erlang.andalso(:erlang.is_atom(name), :erlang.is_function(fun, 0)) do
  :sleeplocks.execute(:cachex_overseer_manager, fun)
end

Please report this bug at: https://github.com/elixir-lang/elixir/issues

        (stdlib 6.2.2) beam_lib.erl:899: :beam_lib.read_chunk_data/3
        (stdlib 6.2.2) beam_lib.erl:890: :beam_lib.read_chunk_data/2
        (elixir 1.17.3) lib/module/parallel_checker.ex:376: Module.ParallelChecker.cache_module/2
        (elixir 1.17.3) lib/module/types/of.ex:323: Module.Types.Of.remote/6
        (elixir 1.17.3) lib/enum.ex:2531: Enum."-reduce/3-lists^foldl/2-0-"/3
        (elixir 1.17.3) lib/module/types/of.ex:304: Module.Types.Of.remote/8
        (elixir 1.17.3) lib/module/types/expr.ex:333: Module.Types.Expr.of_expr/3
        (elixir 1.17.3) lib/module/types.ex:56: Module.Types.warnings_from_clause/6

make: *** [setup] Error 1

Expected behavior

No error

[AbhiPrasad]

Hmm it seems like it was a stale build, not sure how that happened though 🤔. I've been running on the same elixir version. Strange, anyway doesn't appear anymore so closing for now!

[josevalim]

It is a bug when you use more recent OTP versions and roleback. So make sure to have the OTP version as cache key. But we have also fixed this in more recent Elixir releases.