Failed to activate the RebelChat package

[Takeru Sato]

[Enter steps to reproduce:]

1. ...
2. ...

Atom: 1.32.1 x64
Electron: 2.0.9
OS: Mac OS X 10.13.6
Thrown From: RebelChat package 0.8.1

Stack Trace

Failed to activate the RebelChat package

At Arguments to CompositeDisposable.add must have a .dispose() method

TypeError: Arguments to CompositeDisposable.add must have a .dispose() method
    at assertDisposable (/Applications/Atom.app/Contents/Resources/app/static/<embedded>:11:1190499)
    at CompositeDisposable.add (/Applications/Atom.app/Contents/Resources/app/static/<embedded>:11:1191467)
    at Object.consumeProvider (/Applications/Atom.app/Contents/Resources/app/static/<embedded>:11:161432)
    at Object.consumeProvider_3 (/Applications/Atom.app/Contents/Resources/app/static/<embedded>:11:161185)
    at Provider.t.exports.Provider.provide (/Applications/Atom.app/Contents/Resources/app/static/<embedded>:14:1034598)
    at ServiceHub.t.exports.ServiceHub.provide (/Applications/Atom.app/Contents/Resources/app/static/<embedded>:11:2950316)
    at Package.activateServices (/Applications/Atom.app/Contents/Resources/app/static/<embedded>:11:2958502)
    at Package.activateNow (/Applications/Atom.app/Contents/Resources/app/static/<embedded>:11:2955557)
    at activationCommandSubscriptions.add.commandRegistry.onWillDispatch.n (/Applications/Atom.app/Contents/Resources/app/static/<embedded>:14:1717)
    at Function.simpleDispatch (/Applications/Atom.app/Contents/Resources/app/static/<embedded>:11:1186953)
    at Emitter.emit (/Applications/Atom.app/Contents/Resources/app/static/<embedded>:11:1188394)
    at CommandRegistry.handleCommandEvent (/Applications/Atom.app/Contents/Resources/app/static/<embedded>:11:346959)
    at KeymapManager.t.exports.KeymapManager.dispatchCommandEvent (/Applications/Atom.app/Contents/Resources/app/static/<embedded>:11:1227580)
    at KeymapManager.t.exports.KeymapManager.handleKeyboardEvent (/Applications/Atom.app/Contents/Resources/app/static/<embedded>:11:1223714)
    at WindowEventHandler.handleDocumentKeyEvent (/Applications/Atom.app/Contents/Resources/app/static/<embedded>:11:282763)

Commands

     -6:14.2.0 application:minimize (input.hidden-input)
     -6:04.5.0 command-palette:toggle (input.hidden-input)
     -6:03.4.0 core:paste (input.hidden-input)
  8x -6:03.1.0 core:move-left (input.hidden-input)
     -6:00.8.0 core:backspace (input.hidden-input)
  4x -5:59.1.0 core:move-right (input.hidden-input)
     -5:58 editor:select-to-end-of-line (input.hidden-input)
     -5:57.5.0 core:backspace (input.hidden-input)
 10x -5:53.8.0 core:move-down (input.hidden-input)
  2x -5:51.9.0 core:move-up (input.hidden-input)
     -5:49.9.0 editor:consolidate-selections (input.hidden-input)
     -5:49.9.0 core:cancel (input.hidden-input)
     -5:47.6.0 settings-view:open (input.hidden-input)
     -5:41.4.0 core:paste (input.hidden-input)
     -0:09.7.0 rebel-chat:toggle (atom-workspace.workspace.scrollbars-visible-when-scrolling.theme-one-dark-syntax.theme-one-dark-ui)

Non-Core Packages

atom-beautify 0.33.4 
atom-monokai 0.10.9 
auto-encoding 0.7.1 
auto-indent 0.5.0 
cobalt2-syntax 0.5.3 
emmet 2.4.3 
file-icons 2.1.26 
highlight-line 0.12.0 
highlight-selected 0.14.0 
japanese-menu 1.14.0 
language-markdown 0.27.0 
markdown-preview-enhanced 0.15.8 
markdown-table-editor 1.1.1 
minimap 4.29.9 
minimap-highlight-selected 4.6.1 
new-era-syntax 1.3.4 
platformio-ide-terminal 2.8.4 
RebelChat 0.8.1 
rulerz 0.5.0 
space-cowboy-syntax 1.8.0 
split-diff 1.5.3