Uncaught TypeError: undefined is not a function

[rogerkk]

Steps to reproduce:

1. Create file names /tmp/test.txt, with the following contents
   @startuml version @enduml
   Contents chosen to have the bare minimum to see if I could get this thing working at all.
2. Run the Plantuml: Generate action

I have tested running PlantUML manually and have been able to generate a png from the file in 1).

Atom Version: 1.0.2
System: Ubuntu 15.04
Thrown From: plantuml package, v0.1.2

Stack Trace

Uncaught TypeError: undefined is not a function

At /home/roger/.atom/packages/plantuml/lib/file-utils.coffee:35

TypeError: undefined is not a function
    at Function.module.exports.FileUtil.getPngFilename (/home/roger/.atom/packages/plantuml/lib/file-utils.coffee:51:23)
    at module.exports.FileUtil.getPngFilePath (/home/roger/.atom/packages/plantuml/lib/file-utils.coffee:23:30)
    at Object.module.exports.Plantuml.generate (/home/roger/.atom/packages/plantuml/lib/plantuml.coffee:35:25)
    at atom-workspace.subscriptions.add.atom.commands.add.plantuml:generate (/home/roger/.atom/packages/plantuml/lib/plantuml.coffee:17:26)
    at CommandRegistry.module.exports.CommandRegistry.handleCommandEvent (/usr/share/atom/resources/app.asar/src/command-registry.js:241:29)
    at /usr/share/atom/resources/app.asar/src/command-registry.js:3:61
    at CommandPaletteView.module.exports.CommandPaletteView.confirmed (/usr/share/atom/resources/app.asar/node_modules/command-palette/lib/command-palette-view.js:159:32)
    at CommandPaletteView.module.exports.SelectListView.confirmSelection (/usr/share/atom/resources/app.asar/node_modules/atom-space-pen-views/lib/select-list-view.js:338:21)
    at space-pen-div.atom.commands.add.core:confirm (/usr/share/atom/resources/app.asar/node_modules/atom-space-pen-views/lib/select-list-view.js:109:19)
    at CommandRegistry.module.exports.CommandRegistry.handleCommandEvent (/usr/share/atom/resources/app.asar/src/command-registry.js:241:29)

Commands

     -2:06.6.0 core:backspace (atom-text-editor.editor.is-focused)
  2x -2:05.4.0 core:save (atom-text-editor.editor.is-focused)
     -2:04.2.0 command-palette:toggle (atom-text-editor.editor.is-focused)
     -2:01.6.0 core:backspace (atom-text-editor.editor.mini.is-focused)
     -2:00.7.0 core:confirm (atom-text-editor.editor.mini.is-focused)
     -2:00.6.0 plantuml:generate (atom-text-editor.editor)
     -0:09.3.0 editor:select-to-first-character-of-line (atom-text-editor.editor.is-focused)
     -0:07.1.0 core:move-up (atom-text-editor.editor.is-focused)
     -0:06.6.0 core:delete (atom-text-editor.editor.is-focused)
  2x -0:06.2.0 core:move-down (atom-text-editor.editor.is-focused)
     -0:05.4.0 core:move-up (atom-text-editor.editor.is-focused)
     -0:04.9.0 core:delete (atom-text-editor.editor.is-focused)
     -0:04.5.0 core:save (atom-text-editor.editor.is-focused)
     -0:02.4.0 command-palette:toggle (atom-text-editor.editor.is-focused)
     -0:00.5.0 core:confirm (atom-text-editor.editor.mini.is-focused)
     -0:00.5.0 plantuml:generate (atom-text-editor.editor)

Config

{
  "core": {
    "themes": [
      "one-light-ui",
      "one-light-syntax"
    ]
  }
}

Installed Packages

# User
atom-pair, v1.1.6
autoclose-html, v0.18.0
language-plantuml, v0.1.1
linter, v1.2.4
linter-ruby, v0.1.6
plantuml, v0.1.2

# Dev
No dev packages