jsone fails to compile when using Erlang 21.

[hickscorp]

I'm not too sure which one of my dependencies is relying on jsone (Might be the version required by the latest xprof as it compiles when removing xprof from my deps) - I noticed that it cannot be compiled using Erlang OTP 21 as part of an Elixir project. Tried using both Elixir 1.6.4, 1.6.5 and 1.6.6.

Compilation error:

===> Compiling jsone
===> Compiling src/jsone.erl failed
src/jsone.erl:261: erlang:get_stacktrace/0: deprecated; use the new try/catch syntax for retrieving the stack backtrace
src/jsone.erl:310: erlang:get_stacktrace/0: deprecated; use the new try/catch syntax for retrieving the stack backtrace

** (Mix) Could not compile dependency :jsone, "/home/doodloo/.mix/rebar3 bare compile --paths "/home/doodloo/Documents/Professional/TML/linky-api/_build/dev/lib/*/ebin"" command failed. You can recompile this dependency with "mix deps.compile jsone", update it with "mix deps.update jsone" or clean it with "mix deps.clean jsone"

[pichi]

It's only warning. Turn off the strict compilation.

[sile]

Since v1.4.6, jsone can be compiled in OTP-21 without compiler warnings. So if you can update jsone to the up-to-date version, the problem will be fixed.

[hickscorp]

@sile Confirmed - I'll notify xprof maintainers that they might want to update the dependency. Thanks!