Uncaught TypeError: Cannot read property 'prototype' of undefined

[aneesv]

[Enter steps to reproduce below:]

1. ...
2. ...

Atom Version: 1.0.0
System: Ubuntu 15.04
Thrown From: pairing-chat package, v0.2.1

Stack Trace

Uncaught TypeError: Cannot read property 'prototype' of undefined

At /home/anees/.atom/packages/pairing-chat/lib/pairing-chat-view.coffee:4

TypeError: Cannot read property 'prototype' of undefined
  at __extends (/home/anees/.atom/packages/pairing-chat/lib/pairing-chat-view.coffee:4:199)
  at /home/anees/.atom/packages/pairing-chat/lib/pairing-chat-view.coffee:7:3
  at Object.<anonymous> (/home/anees/.atom/packages/pairing-chat/lib/pairing-chat-view.coffee:130:5)
  at Object.<anonymous> (/home/anees/.atom/packages/pairing-chat/lib/pairing-chat-view.coffee:1:1)
  at Module._compile (module.js:452:26)
  at Object.requireCoffeeScript (/usr/share/atom/resources/app.asar/node_modules/coffee-cash/lib/coffee-cash.js:85:19)
  at Module.load (module.js:347:32)
  at Function.Module._load (module.js:302:12)
  at Module.require (module.js:357:17)
  at require (module.js:376:17)
  at Object.<anonymous> (/home/anees/.atom/packages/pairing-chat/lib/pairing-chat.coffee:1:19)
  at Object.<anonymous> (/home/anees/.atom/packages/pairing-chat/lib/pairing-chat.coffee:1:1)
  at Module._compile (module.js:452:26)
  at Object.requireCoffeeScript (/usr/share/atom/resources/app.asar/node_modules/coffee-cash/lib/coffee-cash.js:85:19)
  at Module.load (module.js:347:32)
  at Function.Module._load (module.js:302:12)

Commands

     -2:35.9.0 core:select-all (atom-text-editor.editor.mini.is-focused)
     -2:33.4.0 core:confirm (atom-text-editor.editor.mini.is-focused)
     -1:30.2.0 core:select-all (atom-text-editor.editor.mini.is-focused)
     -1:29.9.0 core:paste (atom-text-editor.editor.mini.is-focused)
     -1:29.5.0 core:confirm (atom-text-editor.editor.mini.is-focused)
     -1:20 core:move-down (atom-text-editor.editor.mini.is-focused)
     -0:06.1.0 core:select-all (atom-text-editor.editor.mini.is-focused)
     -0:05.5.0 core:copy (atom-text-editor.editor.mini.is-focused)

Config

{}

Installed Packages

# User
javascript-snippets, v1.0.0
node-debugger, v1.1.0

# Dev
No dev packages