Error after splitting pane

[cperryk]

Getting an error when saving after splitting panes. This error occurs even if the file does not match any of the specified save-command globs.

To reproduce:

1. Split a pane.
2. Save the file in the newly opened pane.

Atom Version: 0.205.0
System: Mac OS X 10.10.4
Thrown From: save-commands package, v0.6.1

Stack Trace

Uncaught TypeError: undefined is not a function

At /Users/kirkcp/.atom/packages/save-commands/lib/atom-save-commands.coffee:225

TypeError: undefined is not a function
  at /Users/kirkcp/.atom/packages/save-commands/lib/atom-save-commands.coffee:225:13
  at FSReqWrap.readFileAfterOpen [as oncomplete] (fs.js:302:5)

Commands

     -0:05.6.0 command-palette:toggle (ul.list-inline.tab-bar.inset-panel)
     -0:03.9.0 core:confirm (input.hidden-input)
     -0:03.9.0 pane:split-right (ul.list-inline.tab-bar.inset-panel)
  3x -0:02.3.0 core:save (input.hidden-input)

Installed Packages

# User
atom-beautify, v0.27.10
atom-ice-cold-ui, v0.3.0
atom-jsx-transform, v0.2.0
color-picker, v2.0.4
file-icons, v1.5.6
highlight-selected, v0.9.3
ice-cold-syntax-modified, v0.1.0
language-ejs, v0.1.0
language-jade, v0.4.0
linter, v0.12.6
linter-jshint, v0.1.5
linter-php, v0.0.15
linter-scss-lint, v1.0.4
pain-split, v1.4.0
pretty-json, v0.3.3
project-manager, v1.15.7
react, v0.12.0
sass-autocompile, v0.7.0
sassbeautify, v0.2.0
save-commands, v0.6.1
terminal-panel, v1.14.1
webbox-color, v0.5.7

# Dev
No dev packages

[JsonHunt]

I am unable to reproduce this. What does your save-commands.json file look like?