[erlang-questions] bcrypt issue -- missing library?

[Roger Lipscombe]

On 28 March 2018 at 20:21, Roger Lipscombe <roger@REDACTED> wrote:
> You've compiled the NIF against a later version of Erlang/OTP than the
> one you're attempting to use it with. The version list in erl_nif.h
> says that 2.11 is OTP-19, and 2.8 is OTP-18.0.

See https://github.com/erlang/otp/blob/master/erts/emulator/beam/erl_nif.h#L33