Uncaught TypeError: Cannot read property 'then' of undefined

[okdewit]

I think this might be related to the removal of node-git from atom/atom (atom/atom#12167), because this error started popping up since I've upgraded to that build.

[Enter steps to reproduce below:]

1. Add project folder or remove project folder

Atom Version: 1.10.0-dev-0708140
Electron Version: 0.37.8
System: Linux Mint
Thrown From: tree-view-git-status package, v1.0.1

Stack Trace

Uncaught TypeError: Cannot read property 'then' of undefined

At /home/okdewit/.atom/packages/tree-view-git-status/lib/utils.coffee:43

TypeError: Cannot read property 'then' of undefined
    at promiseWrapper (/home/okdewit/.atom/packages/tree-view-git-status/lib/utils.coffee:43:7)
    at Array.map (native)
    at Object.settle (/home/okdewit/.atom/packages/tree-view-git-status/lib/utils.coffee:50:31)
    at ProjectRepositories.module.exports.ProjectRepositories.subscribeUpdateRepositories (/home/okdewit/.atom/packages/tree-view-git-status/lib/repositories.coffee:40:18)
    at /home/okdewit/.atom/packages/tree-view-git-status/lib/repositories.coffee:16:8
    at Function.module.exports.Emitter.simpleDispatch (/usr/local/share/atom/resources/app.asar/node_modules/event-kit/lib/emitter.js:25:14)
    at Emitter.module.exports.Emitter.emit (/usr/local/share/atom/resources/app.asar/node_modules/event-kit/lib/emitter.js:125:28)
    at Project.module.exports.Project.removePath (/usr/local/share/atom/resources/app.asar/src/project.js:296:22)
    at TreeView.module.exports.TreeView.removeProjectFolder (/home/okdewit/.atom/packages/tree-view/lib/tree-view.coffee:661:20)
    at space-pen-div.atom.commands.add.tree-view:remove-project-folder (/home/okdewit/.atom/packages/tree-view/lib/tree-view.coffee:134:49)
    at CommandRegistry.module.exports.CommandRegistry.handleCommandEvent (/usr/local/share/atom/resources/app.asar/src/command-registry.js:260:29)
    at CommandRegistry.handleCommandEvent (/usr/local/share/atom/resources/app.asar/src/command-registry.js:3:61)
    at CommandRegistry.module.exports.CommandRegistry.dispatch (/usr/local/share/atom/resources/app.asar/src/command-registry.js:160:19)
    at AtomEnvironment.module.exports.AtomEnvironment.dispatchContextMenuCommand (/usr/local/share/atom/resources/app.asar/src/atom-environment.js:1115:28)
    at EventEmitter.outerCallback (/usr/local/share/atom/resources/app.asar/src/application-delegate.js:340:25)
    at emitThree (events.js:110:13)
    at EventEmitter.emit (events.js:188:7)

Commands

  2x -8:51 core:close (atom-text-editor.editor.is-focused)
     -0:00.1.0 tree-view:remove-project-folder (span.name.icon.icon-repo)

Config

{
  "core": {
    "autoHideMenuBar": true,
    "disabledPackages": [
      "wrap-guide"
    ],
    "themes": [
      "seti-ui",
      "monokai-seti"
    ]
  }
}

Installed Packages

# User
atom-bootstrap3, v1.2.12 (inactive)
color-tabs, v0.1.8 (active)
color-tabs-regex, v0.2.5 (active)
compare-files, v0.6.2 (active)
composer, v0.5.0 (inactive)
git-control, v0.7.1 (inactive)
git-diff, v1.0.1 (active)
git-history, v3.2.0 (inactive)
git-plus, v5.16.2 (active)
jenkins, v0.3.5 (active)
jquery-snippets, v11.0.0 (active)
language-haml, v0.24.0 (active)
linter, v1.11.14 (active)
linter-eslint, v7.2.4 (active)
linter-haml, v1.2.1 (active)
linter-php, v1.2.0 (active)
linter-phpmd, v1.5.0 (active)
merge-conflicts, v1.4.4 (active)
minimap, v4.24.7 (active)
minimap-find-and-replace, v4.5.1 (active)
minimap-git-diff, v4.3.1 (active)
minimap-selection, v4.4.0 (active)
monokai-seti, v0.7.0 (active)
php-twig, v4.0.0 (active)
qolor, v0.2.2 (active)
save-session, v0.16.0 (active)
seti-ui, v1.3.2 (active)
syfi, v0.5.1 (inactive)
symbols-tree-view, v0.13.2 (active)
symfony-snippets, v0.3.0 (active)
todo-show, v1.6.0 (inactive)
tree-view, v0.208.1 (active)
tree-view-git-status, v1.0.1 (active)
atom-dark-syntax, v0.27.0 (inactive)
atom-dark-ui, v0.52.0 (inactive)
atom-light-syntax, v0.28.0 (inactive)
atom-light-ui, v0.44.0 (inactive)
base16-tomorrow-dark-theme, v1.1.0 (inactive)
base16-tomorrow-light-theme, v1.1.1 (inactive)
one-dark-ui, v1.4.0 (inactive)
one-light-ui, v1.4.0 (inactive)
one-dark-syntax, v1.3.0 (inactive)
one-light-syntax, v1.3.0 (inactive)
solarized-dark-syntax, v1.0.2 (inactive)
solarized-light-syntax, v1.0.2 (inactive)
about, v1.5.3 (active)
archive-view, v0.61.1 (active)
autocomplete-atom-api, v0.10.0 (active)
autocomplete-css, v0.11.2 (active)
autocomplete-html, v0.7.2 (active)
autocomplete-plus, v2.31.1 (active)
autocomplete-snippets, v1.11.0 (active)
autoflow, v0.27.0 (inactive)
autosave, v0.23.1 (active)
background-tips, v0.26.1 (active)
bookmarks, v0.41.0 (active)
bracket-matcher, v0.82.1 (active)
command-palette, v0.38.0 (inactive)
deprecation-cop, v0.54.1 (active)
dev-live-reload, v0.47.0 (active)
encoding-selector, v0.22.0 (active)
exception-reporting, v0.38.1 (active)
find-and-replace, v0.201.0 (active)
fuzzy-finder, v1.3.0 (active)
git-diff, v1.0.1 (active)
go-to-line, v0.31.0 (inactive)
grammar-selector, v0.48.1 (active)
image-view, v0.58.2 (active)
incompatible-packages, v0.26.1 (active)
keybinding-resolver, v0.35.0 (active)
line-ending-selector, v0.5.0 (active)
link, v0.31.1 (inactive)
markdown-preview, v0.158.0 (active)
metrics, v0.53.1 (active)
notifications, v0.65.0 (active)
open-on-github, v1.2.0 (inactive)
package-generator, v1.0.0 (inactive)
settings-view, v0.240.1 (active)
snippets, v1.0.2 (active)
spell-check, v0.67.1 (active)
status-bar, v1.4.0 (active)
styleguide, v0.47.0 (active)
symbols-view, v0.113.0 (inactive)
tabs, v0.99.0 (active)
timecop, v0.33.1 (active)
tree-view, v0.208.1 (active)
update-package-dependencies, v0.10.0 (active)
welcome, v0.34.0 (active)
whitespace, v0.32.2 (active)
wrap-guide, v0.38.1 (inactive)
language-c, v0.52.1 (active)
language-clojure, v0.21.0 (active)
language-coffee-script, v0.47.1 (active)
language-csharp, v0.12.1 (active)
language-css, v0.37.0 (active)
language-gfm, v0.88.0 (active)
language-git, v0.14.0 (active)
language-go, v0.42.0 (active)
language-html, v0.44.1 (active)
language-hyperlink, v0.16.0 (active)
language-java, v0.23.0 (active)
language-javascript, v0.119.0 (active)
language-json, v0.18.1 (active)
language-less, v0.29.4 (active)
language-make, v0.22.2 (active)
language-mustache, v0.13.0 (active)
language-objective-c, v0.15.1 (active)
language-perl, v0.35.0 (active)
language-php, v0.37.1 (active)
language-property-list, v0.8.0 (active)
language-python, v0.45.0 (active)
language-ruby, v0.68.6 (active)
language-ruby-on-rails, v0.25.0 (active)
language-sass, v0.55.0 (active)
language-shellscript, v0.22.4 (active)
language-source, v0.9.0 (active)
language-sql, v0.22.0 (active)
language-text, v0.7.1 (active)
language-todo, v0.28.0 (active)
language-toml, v0.18.0 (active)
language-xml, v0.34.8 (active)
language-yaml, v0.26.0 (active)

# Dev
No dev packages

[subesokun]

@okdewit thanks for reporting this bug. I'll try to investigate and prepare a fix for it.

[subesokun]

@okdewit If included now a fix which will prevent the error from being raised. It took me quite some time to migrate to the new async Git API and now they're removing it again... As Atom 1.10 is an alpha(?) version I'll keep an eye on it an hope they will readd the async API again or otherwise I'll get big troubles here :/