[Enter steps to reproduce:]

1. ...
2. ...

Atom: 1.24.0 x64
Electron: 1.6.16
OS: Unknown Windows version
Thrown From: modular-keymaps package 0.2.2

Stack Trace

Uncaught TypeError: Cannot read property 'map' of undefined

At C:\Users\Oséias\.atom\packages\modular-keymaps\index.coffee:18

TypeError: Cannot read property 'map' of undefined
    at /packages/modular-keymaps/index.coffee:18:7
    at /packages/modular-keymaps/node_modules/fs-plus/lib/fs-plus.js:205:18
    at FSReqWrap.oncomplete (fs.js:112:15)

Commands

     -9:22.7.0 application:open-your-keymap (atom-workspace.workspace.scrollbars-visible-always.theme-one-dark-syntax.theme-one-dark-ui)
  2x -8:17.2.0 editor:newline (input.hidden-input)
     -8:02.9.0 core:move-right (input.hidden-input)
     -8:00.7.0 editor:newline (input.hidden-input)
     -7:53.1.0 core:backspace (input.hidden-input)
     -7:50.5.0 core:move-right (input.hidden-input)
     -7:48.5.0 core:move-left (input.hidden-input)
  2x -7:46.4.0 core:move-right (input.hidden-input)
     -6:35.8.0 core:save (input.hidden-input)
     -6:01.7.0 core:confirm (input.hidden-input)
  6x -5:50.2.0 core:backspace (input.hidden-input)
     -5:48.2.0 core:confirm (input.hidden-input)
  4x -5:07.9.0 core:backspace (div.panels-item)
     -4:57.2.0 core:confirm (input.hidden-input)
  8x -0:18.2.0 core:backspace (input.hidden-input)

Non-Core Packages

atom-clock 0.1.16 
Hydrogen 2.2.3 
intellij-idea-keymap 0.2.3 
keymap-display 0.15.0 
modular-keymaps 0.2.2