uncaught error when network is flaky

[massemanet]

just an annoying error handling misfeature. Would be better if the user got a "Network error" message.

$ DEBUG=1 rebar3 hex user auth
===> Evaluating config script "rebar.config.script"
===> Load global config file /Users/masse/.config/rebar3/rebar.config
===> Expanded command sequence to be run: []
===> Expanded command sequence to be run: [{hex,user}]
Username: ([])> massemanet
Password:
Generating API key...
===> Uncaught error in rebar_core. Run with DEBUG=1 to see stacktrace or consult rebar3.crashdump
===> Uncaught error: {case_clause,
                             {error,
                             {failed_connect,
                              [{to_address,{"hex.pm",443}},
                               {inet,[inet],nxdomain}]}}}
===> Stack trace to the error location:
                    [{rebar3_hex_http,post_map,3,
                     ...}]

$ rebar3 report "rebar3 hex user auth"
Rebar3 report
version 3.3.5
generated at 2017-04-14T14:17:32+00:00
=================
Task: rebar3
Entered as:
rebar3 hex user auth
-----------------
Operating System: x86_64-apple-darwin16.4.0
ERTS: Erlang/OTP 19 [erts-8.3] [source] [64-bit] [smp:4:4] [async-threads:0] [hipe] [kernel-poll:false] [dtrace]
Root Directory: /usr/local/Cellar/erlang/19.3/lib/erlang
Library directory: /usr/local/Cellar/erlang/19.3/lib/erlang/lib
-----------------
Loaded Applications:
bbmustache: 1.3.0
certifi: 0.4.0
cf: 0.2.2
common_test: 1.14
compiler: 7.0.4
crypto: 3.7.3
cth_readable: 1.2.3
dialyzer: 3.1
edoc: 0.8.1
erlware_commons: 1.0.0
eunit: 2.3.2
eunit_formatters: 0.3.1
getopt: 0.8.2
inets: 6.3.6
kernel: 5.2
providers: 1.6.0
public_key: 1.4
relx: 3.22.2
sasl: 3.0.3
snmp: 5.2.5
ssl_verify_fun: 1.1.1
stdlib: 3.3
syntax_tools: 2.1.1
tools: 2.9.1

-----------------
Escript path: /usr/local/bin/rebar3
Providers:
  app_discovery as clean compile compile config cover ct cut deps dialyzer do docs edoc escriptize eunit get-deps help info install install_deps key list lock new owner path pkgs publish release relup report search shell state tar tree unlock update upgrade upgrade upgrade user version xref

[tsloughter]

Ah, yea, you are right.

[starbelly]

This issue was resolved some time ago. If I'm wrong about that, let's re-open, but closing for now.