Uncaught TypeError: Cannot read property 'dispose' of undefined

[rayk]

[Enter steps to reproduce:]

1. ...
2. ...

Atom: 1.18.0 x64
Electron: 1.3.15
OS: Mac OS X 10.12.5
Thrown From: ramda-repl package 0.2.0

Stack Trace

Uncaught TypeError: Cannot read property 'dispose' of undefined

At /Users/rayk/.atom/packages/ramda-repl/lib/ramda-repl.js:81

TypeError: Cannot read property 'dispose' of undefined
    at Object.quitRepl (/packages/ramda-repl/lib/ramda-repl.js:81:24)
    at Object.toggle (/packages/ramda-repl/lib/ramda-repl.js:40:25)
    at /packages/ramda-repl/lib/ramda-repl.js:27:45)
    at CommandRegistry.module.exports.CommandRegistry.handleCommandEvent (/Applications/Atom.app/Contents/Resources/app/src/command-registry.js:265:35)
    at CommandRegistry.handleCommandEvent (/Applications/Atom.app/Contents/Resources/app/src/command-registry.js:3:65)
    at CommandRegistry.module.exports.CommandRegistry.dispatch (/Applications/Atom.app/Contents/Resources/app/src/command-registry.js:166:25)
    at AtomEnvironment.module.exports.AtomEnvironment.dispatchApplicationMenuCommand (/Applications/Atom.app/Contents/Resources/app/src/atom-environment.js:1314:34)
    at EventEmitter.outerCallback (/Applications/Atom.app/Contents/Resources/app/src/application-delegate.js:334:31)
    at emitThree (events.js:116:13)
    at EventEmitter.emit (events.js:194:7)

Commands

  4x -6:05.8.0 core:confirm (input.hidden-input)
  2x -0:51.4.0 ramda-repl:toggle (atom-workspace.workspace.scrollbars-visible-when-scrolling.theme-one-dark-syntax.theme-one-dark-ui)

Non-Core Packages

atom-beautify 0.30.3 
atom-jest-snippets 1.1.1 
atom-reveal-file-in-finder 1.1.4 
atom-ternjs 0.18.3 
atom-transpose 0.3.4 
atom-wrap-in-tag 0.6.0 
autoclose-html 0.23.0 
autocomplete-modules 1.6.10 
busy-signal 1.4.3 
case-keep-replace 0.6.0 
change-case 0.6.5 
color-picker 2.2.5 
copy-path 0.4.2 
docblockr 0.10.5 
dracula-syntax 2.0.5 
duplicate-line-or-selection 0.9.0 
editorconfig 2.2.2 
emmet 2.4.3 
emmet-jsx-css-modules 1.0.0 
es6-javascript 1.0.0 
file-icons 2.1.7 
git-plus 7.9.3 
highlight-selected 0.13.1 
hyperclick 0.0.40 
intentions 1.1.2 
js-hyperclick 1.11.0 
language-babel 2.66.0 
linter 2.2.0 
linter-eslint 8.2.1 
linter-ui-default 1.6.2 
local-history 4.3.0 
nuclide-test-runner-jest 0.3.0 
pigments 0.39.1 
prettier-atom 0.34.0 
ramda-repl 0.2.0 
react-es7-snippets 0.3.13 
redux-devtools 0.5.1 
related 0.3.5 
set-syntax 0.3.2 
sort-lines 0.14.0 
Sublime-Style-Column-Selection 1.7.4 
sync-settings 0.8.2 
tab-foldername-index 2.0.3 
toggle-quotes 1.0.1 
tree-view-copy-relative-path 1.2.0 
tree-view-git-status 1.4.0