Failed to activate the adventurous-syntax theme

[robsonsnjr]

[Enter steps to reproduce below:]

1. ...
2. ...

Atom Version: 1.0.19
System: Mac OS X 10.11.1
Thrown From: adventurous-syntax package, v0.2.0

Stack Trace

Failed to activate the adventurous-syntax theme

At variable @light-gray is undefined in /Users/robson.junior/.atom/packages/adventurous-syntax/index.less:42:11

LessError: variable @light-gray is undefined
  at /Users/robson.junior/.atom/packages/adventurous-syntax/index.less:42:11

Commands

     -5:52.2.0 pane:show-previous-item (div.settings-view.pane-item)
  2x -5:51.4.0 core:move-down (atom-text-editor.editor.is-focused)
     -5:50 core:move-up (atom-text-editor.editor.is-focused)
     -5:49.6.0 core:backspace (atom-text-editor.editor.is-focused)
     -5:49 editor:newline (atom-text-editor.editor.is-focused)
  3x -5:48.6.0 core:move-down (atom-text-editor.editor.is-focused)
  3x -5:47.9.0 core:move-up (atom-text-editor.editor.is-focused)
     -5:46.6.0 core:backspace (atom-text-editor.editor.is-focused)
     -5:46.2.0 editor:select-to-first-character-of-line (atom-text-editor.editor.is-focused)
     -5:45.8.0 core:backspace (atom-text-editor.editor.is-focused)
  7x -5:45.4.0 core:move-down (atom-text-editor.editor.is-focused)
     -5:41.3.0 pane:show-next-item (atom-text-editor.editor.is-focused)
     -1:43.9.0 core:confirm (atom-text-editor.editor.mini.is-focused)
     -0:41.8.0 core:select-all (atom-text-editor.editor.mini.is-focused)
     -0:39 core:confirm (atom-text-editor.editor.mini.is-focused)
     -0:00.7.0 core:select-all (atom-text-editor.editor.mini.is-focused)

Config

{
  "core": {
    "ignoredNames": [
      ".git",
      ".svn",
      ".DS_Store",
      ".zip",
      ".pyc"
    ],
    "projectHome": "/Users/robson.junior/projetos",
    "themes": [
      "nucleus-dark-ui",
      "batman-syntax"
    ]
  }
}

Installed Packages

# User
atom-alignment, v0.12.1
language-puppet, v0.14.0
nucleus-dark-ui, v0.5.12
project-ring, v0.35.2

# Dev
No dev packages