Uncaught TypeError: Cannot read property 'stdout' of undefined

[BrunoHrv]

[Enter steps to reproduce below:]

1. ...
2. ...

Atom Version: 1.0.19
System: Microsoft Windows 7 Professional
Thrown From: autocomplete-erlang package, v1.1.1

Stack Trace

Uncaught TypeError: Cannot read property 'stdout' of undefined

At /C:/Users/Bruno/.atom/packages/autocomplete-erlang/lib/alchemide/wrapper.coffee:52

TypeError: Cannot read property 'stdout' of undefined
  at Object.exports.init (C:\Users\Bruno\.atom\packages\autocomplete-erlang\lib\alchemide\wrapper.coffee:34:19)
  at exit (C:\Users\Bruno\.atom\packages\autocomplete-erlang\lib\alchemide\wrapper.coffee:21:53)
  at triggerExitCallback (C:\Users\Bruno\AppData\Local\atom\app-1.0.19\resources\app.asar\src\buffered-process.js:213:47)
  at ChildProcess.<anonymous> (C:\Users\Bruno\AppData\Local\atom\app-1.0.19\resources\app.asar\src\buffered-process.js:235:18)
  at emitTwo (events.js:87:13)
  at ChildProcess.emit (events.js:172:7)
  at Process.ChildProcess._handle.onexit (internal/child_process.js:200:12)

Commands

     -0:30.6.0 application:new-file (atom-pane.pane.active)
     -0:27.1.0 core:save (atom-text-editor.editor.is-focused)

Config

{
  "core": {},
  "autocomplete-erlang": {}
}

Installed Packages

# User
atom-beautify, v0.28.15
autocomplete-erlang, v1.1.1
autocomplete-haskell, v0.5.1
haskell-ghc-mod, v0.9.10
haskell-pointfree, v0.1.2
ide-haskell, v0.7.2
language-erlang, v3.0.0
language-haskell, v1.4.6
wakatime, v5.0.0

# Dev
No dev packages