MatchError in coveralls.travis on travis

[lpil]

Probably a config issue, but I'm getting a MatchError on travis:

https://travis-ci.org/lpil/dogma/builds/67723421
https://github.com/lpil/dogma/blob/master/.travis.yml

Randomized with seed 67607
** (exit) exited in: :gen_fsm.sync_send_all_state_event(#PID<0.242.0>, {:start, 8000}, :infinity)
    ** (EXIT) an exception was raised:
        ** (MatchError) no match of right hand side value: ""
            (ssl) ssl_handshake.erl:1737: :ssl_handshake.dec_hello_extensions/2
            (ssl) ssl_handshake.erl:926: :ssl_handshake.decode_handshake/3
            (ssl) tls_handshake.erl:155: :tls_handshake.get_tls_handshake_aux/3
            (ssl) tls_connection.erl:433: :tls_connection.next_state/4
            (stdlib) gen_fsm.erl:503: :gen_fsm.handle_msg/7
            (stdlib) proc_lib.erl:237: :proc_lib.init_p_do_apply/3
    (stdlib) gen_fsm.erl:242: :gen_fsm.sync_send_all_state_event/3
    (ssl) ssl_connection.erl:1654: :ssl_connection.sync_send_all_state_event/2
    (ssl) ssl_connection.erl:101: :ssl_connection.handshake/2
    (ssl) tls_connection.erl:81: :tls_connection.start_fsm/8
    (ssl) ssl_connection.erl:71: :ssl_connection.connect/8
    (hackney) src/hackney_connect/hackney_connect.erl:244: :hackney_connect.do_connect/5
    (hackney) src/hackney_connect/hackney_connect.erl:41: :hackney_connect.connect/5
    (hackney) src/hackney_client/hackney.erl:317: :hackney.request/5

What have I done wrong? :)

Thanks,
Louis

[lpil]

Ah, this looks like the same error as #14. I've bumped the OTP version, and it now works.

Perhaps the OTP version 17.3 incompatibility should be documented?

[parroty]

Thanks for the comment. This issue has somewhat indirect relationship, but I'll try to add in a note section of readme (for possible search-hit).

[parroty]

I'm closing at the moment, but please reopen if there's any further issue.

[lpil]

Great, thank you.