Uncaught TypeError: Cannot read property 'destroy' of undefined

[donpadre]

[Enter steps to reproduce below:]

1. ...
2. ...

Atom Version: 1.3.2
System: Unknown Windows Version
Thrown From: quick-docs package, v0.1.0

Stack Trace

Uncaught TypeError: Cannot read property 'destroy' of undefined

At /C:/Users/marie/.atom/packages/quick-docs/lib/quick-docs.coffee:41

TypeError: Cannot read property 'destroy' of undefined
    at Object.module.exports.toggle (file:///C:/Users/marie/.atom/packages/quick-docs/lib/quick-docs.coffee:37:44)
    at atom-text-editor.atom.commands.add.quick-docs:toggle (file:///C:/Users/marie/.atom/packages/quick-docs/lib/quick-docs.coffee:10:12)
    at CommandRegistry.module.exports.CommandRegistry.handleCommandEvent (C:\Users\marie\AppData\Local\atom\app-1.3.2\resources\app.asar\src\command-registry.js:260:29)
    at C:\Users\marie\AppData\Local\atom\app-1.3.2\resources\app.asar\src\command-registry.js:3:61
    at KeymapManager.module.exports.KeymapManager.dispatchCommandEvent (C:\Users\marie\AppData\Local\atom\app-1.3.2\resources\app.asar\node_modules\atom-keymap\lib\keymap-manager.js:536:16)
    at KeymapManager.module.exports.KeymapManager.handleKeyboardEvent (C:\Users\marie\AppData\Local\atom\app-1.3.2\resources\app.asar\node_modules\atom-keymap\lib\keymap-manager.js:359:22)
    at WindowEventHandler.module.exports.WindowEventHandler.handleDocumentKeydown (C:\Users\marie\AppData\Local\atom\app-1.3.2\resources\app.asar\src\window-event-handler.js:97:36)
    at HTMLDocument.<anonymous> (C:\Users\marie\AppData\Local\atom\app-1.3.2\resources\app.asar\src\window-event-handler.js:3:61)

Commands

  3x -7:03.8.0 core:backspace (atom-text-editor.editor.mini.is-focused)
     -6:55.9.0 core:confirm (atom-text-editor.editor.mini.is-focused)
     -1:49.1.0 emmet:insert-formatted-line-break-only (atom-text-editor.editor.is-focused)
     -1:49 editor:newline (atom-text-editor.editor.is-focused)
  9x -1:34.9.0 core:backspace (atom-text-editor.editor.is-focused.autocomplete-active)
     -0:32.5.0 quick-docs:toggle (atom-text-editor.editor.is-focused)
     -0:17.7.0 core:delete (atom-text-editor.editor.is-focused)
     -0:16.5.0 core:backspace (atom-text-editor.editor.is-focused)
     -0:15.6.0 core:save (atom-text-editor.editor.is-focused)
     -0:04.4.0 quick-docs:toggle (atom-text-editor.editor.is-focused)

Config

{
  "core": {}
}

Installed Packages

# User
docs-snippets, v0.8.0
emmet, v2.3.17
emmet-snippets-compatibility, v1.0.1
minimap, v4.19.0
quick-docs, v0.1.0
sass-autocompile, v0.12.2
sass-watch, v0.3.1

# Dev
No dev packages