Object.basename is deprecated.

[2stacks]

Arguments to path.basename must be strings

Object.basename (/usr/share/atom/resources/app.asar/src/electron-shims.js:31:10)
RstPreviewView.getTitle (/home/stacks/.atom/packages/rst-preview/lib/rst-preview-view.coffee:266:22)
TabView.updateTitle (<embedded>:121709:33)
<unknown> (<embedded>:121453:30)
Function.module.exports.Emitter.simpleDispatch (<embedded>:68128:20)
Emitter.emit (<embedded>:68244:34)