Uncaught Error: undefined:908:9: property missing ':'

[emi47]

[Enter steps to reproduce below:]

1. ...
2. ...

Atom Version: 1.6.0 System: Mac OS X 10.11.3 Thrown From: css-spy package, v0.5.1

Stack Trace

Uncaught Error: undefined:908:9: property missing ':'

At /Users/Imran/.atom/packages/css-spy/node_modules/css/lib/parse/index.js:72

Error: undefined:908:9: property missing ':'
    at error (/Users/Imran/.atom/packages/css-spy/node_modules/css/lib/parse/index.js:62:15)
    at declaration (/Users/Imran/.atom/packages/css-spy/node_modules/css/lib/parse/index.js:223:33)
    at declarations (/Users/Imran/.atom/packages/css-spy/node_modules/css/lib/parse/index.js:252:19)
    at rule (/Users/Imran/.atom/packages/css-spy/node_modules/css/lib/parse/index.js:560:21)
    at rules (/Users/Imran/.atom/packages/css-spy/node_modules/css/lib/parse/index.js:117:70)
    at stylesheet (/Users/Imran/.atom/packages/css-spy/node_modules/css/lib/parse/index.js:81:21)
    at Object.module.exports [as parse] (/Users/Imran/.atom/packages/css-spy/node_modules/css/lib/parse/index.js:564:20)
    at Object.module.exports.refreshWordList (/Users/Imran/.atom/packages/css-spy/lib/provider.coffee:45:25)
    at FSWatcher.<anonymous> (/Users/Imran/.atom/packages/css-spy/lib/css-spy.coffee:62:32)
    at emitTwo (events.js:87:13)
    at FSWatcher.emit (events.js:172:7)
    at FSEvent.FSWatcher._handle.onchange (fs.js:1234:12)

Commands

     -1:36.7.0 autocomplete-plus:activate (atom-text-editor.editor.is-focused.autocomplete-active)
     -1:12.8.0 core:backspace (atom-text-editor.editor.is-focused)
     -1:11.1.0 core:move-left (atom-text-editor.editor.is-focused)
     -1:05.4.0 core:move-right (atom-text-editor.editor.is-focused)
     -1:04.8.0 core:save (atom-text-editor.editor.is-focused)
     -0:52 editor:newline (atom-text-editor.editor.is-focused)
  2x -0:44.8.0 core:backspace (atom-text-editor.editor.is-focused)
  3x -0:43.2.0 core:select-right (atom-text-editor.editor.is-focused)
     -0:42.7.0 core:backspace (atom-text-editor.editor.is-focused)
     -0:42.2.0 editor:newline (atom-text-editor.editor.is-focused)
     -0:41.1.0 emmet:expand-abbreviation-with-tab (atom-text-editor.editor.is-focused.autocomplete-active)
     -0:40.6.0 core:save (atom-text-editor.editor.is-focused)
     -0:17.2.0 editor:newline (atom-text-editor.editor.is-focused)
  4x -0:15.4.0 core:backspace (atom-text-editor.editor.is-focused.autocomplete-active)
     -0:14.3.0 editor:newline (atom-text-editor.editor.is-focused)
     -0:10.9.0 core:save (atom-text-editor.editor.is-focused)

Config

{
  "core": {
    "disabledPackages": [
      "wrap-guide"
    ],
    "openEmptyEditorOnStart": false,
    "themes": [
      "one-dark-ui",
      "monokai-seti"
    ]
  }
}

Installed Packages

# User
atom-beautify, v0.28.22
atom-ternjs, v0.13.2
auto-detect-indentation, v0.4.2
autoclose-html, v0.20.0
autocomplete-paths, v1.0.2
close-on-left, v0.3.0
css-spy, v0.5.1
emmet, v2.4.1
file-icons, v1.6.14
highlight-selected, v0.11.2
jshint, v1.8.3
linter, v1.11.3
linter-csslint, v1.2.0
linter-htmlhint, v1.0.2
minimap, v4.19.0
monokai-seti, v0.7.0
open-recent, v5.0.0
pigments, v0.23.1
seti-icons, v0.4.5
sync-settings, v0.7.2
tabs-to-spaces, v1.0.2

# Dev
No dev packages