Uncaught TypeError: Cannot read property 'children' of undefined

[satyen-progton]

[Enter steps to reproduce:]

1. ...
2. ...

Atom: 1.32.1 x64
Electron: 2.0.9
OS: Mac OS X 10.13.6
Thrown From: nuclide package 0.366.0

Stack Trace

Uncaught TypeError: Cannot read property 'children' of undefined

At /Users/apple/.atom/packages/nuclide/node_modules/vscode-xterm/lib/renderer/dom/DomRenderer.js:284

TypeError: Cannot read property 'children' of undefined
    at DomRenderer._setCellUnderline (/packages/nuclide/node_modules/vscode-xterm/lib/renderer/dom/DomRenderer.js:284:45)
    at DomRenderer._onLinkLeave (/packages/nuclide/node_modules/vscode-xterm/lib/renderer/dom/DomRenderer.js:280:14)
    at /packages/nuclide/node_modules/vscode-xterm/lib/renderer/dom/DomRenderer.js:67:79)
    at Linkifier.EventEmitter.emit (/packages/nuclide/node_modules/vscode-xterm/lib/common/EventEmitter.js:70:20)
    at MouseZone.leaveCallback (/packages/nuclide/node_modules/vscode-xterm/lib/Linkifier.js:185:19)
    at MouseZoneManager._onHover (/packages/nuclide/node_modules/vscode-xterm/lib/ui/MouseZoneManager.js:95:31)
    at MouseZoneManager._onMouseMove (/packages/nuclide/node_modules/vscode-xterm/lib/ui/MouseZoneManager.js:84:18)
    at HTMLDivElement.MouseZoneManager._this._mouseMoveListener (/packages/nuclide/node_modules/vscode-xterm/lib/ui/MouseZoneManager.js:30:64)

Commands

     -3:41.9.0 nuclide-metro:restart (textarea.xterm-helper-textarea)

Non-Core Packages

file-icons 2.1.26 
language-babel 2.85.0 
nuclide 0.366.0 
nuclide-format-js 0.0.47 
prettier-atom 0.55.2 
tool-bar 1.1.11