Uncaught TypeError: Cannot read property 'getClasses' of null #525

shern91 · 2017-01-22T11:02:44Z

I faced this issue when I was practice my git tutorial, I add a file, called index.txt, then use git add and commit, after that I deleted that file name index.txt. When I use git reset --hard , this error is came out, I not able to view my recovered file, I need to reload the atom window. This happened every times.

Thanks.

HaykoKoryun · 2017-01-22T20:26:13Z

just got the same issue when I git checkout-ed a recently deleted file.

here's the stacktrace:

TypeError: Cannot read property 'getClasses' of null
	at Object.iconClassForPath (C:\Users\Hayko\.atom\packages\file-icons\lib\service\icon-service.js:51:21)
	at tree-view-file.module.exports.FileView.initialize (C:\Users\Hayko\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\file-view.js:35:42)
	at tree-view-directory.DirectoryView.createViewForEntry (C:\Users\Hayko\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory-view.js:134:12)
	at C:\Users\Hayko\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory-view.js:105:26
	at Function.module.exports.Emitter.simpleDispatch (C:\Users\Hayko\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\atom-keymap\node_modules\event-kit\lib\emitter.js:25:14)
	at Emitter.module.exports.Emitter.emit (C:\Users\Hayko\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\atom-keymap\node_modules\event-kit\lib\emitter.js:125:28)
	at Directory.module.exports.Directory.reload (C:\Users\Hayko\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory.js:370:29)
	at Directory.module.exports.Directory.expand (C:\Users\Hayko\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory.js:383:12)
	at tree-view-directory.DirectoryView.expand (C:\Users\Hayko\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory-view.js:179:24)
	at tree-view-directory.DirectoryView.toggleExpansion (C:\Users\Hayko\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory-view.js:166:21)
	at TreeView.module.exports.TreeView.entryClicked (C:\Users\Hayko\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\tree-view.js:472:15)
	at tree-view-directory.<anonymous> (C:\Users\Hayko\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\tree-view.js:190:26)
	at space-pen-div.dispatch (C:\Users\Hayko\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\jquery\dist\jquery.js:4435:9)
	at space-pen-div.elemData.handle (C:\Users\Hayko\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\jquery\dist\jquery.js:4121:28)

scottaglia · 2017-01-23T11:14:42Z

Just got the same error after updating from 2.0.9 to 2.0.10.
Here's the report: http://pastebin.com/mneCWvn8

SKempin · 2017-01-23T13:15:23Z

Getting this issue on a min.js file - on 2.0.10

Atom Version: 1.13.0
Electron Version: 1.3.13
System: Microsoft Windows 7 Enterprise
Thrown From: file-icons package 2.0.10

Stack Trace

Uncaught TypeError: Cannot read property 'getClasses' of null

At C:\Users\sk16022\.atom\packages\file-icons\lib\service\icon-service.js:51

TypeError: Cannot read property 'getClasses' of null
	at Object.iconClassForPath (C:\Users\sk16022\.atom\packages\file-icons\lib\service\icon-service.js:51:21)
	at tree-view-file.module.exports.FileView.initialize (C:\Users\sk16022\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\file-view.js:35:42)
	at tree-view-directory.DirectoryView.createViewForEntry (C:\Users\sk16022\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory-view.js:134:12)
	at C:\Users\sk16022\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory-view.js:105:26
	at Function.module.exports.Emitter.simpleDispatch (C:\Users\sk16022\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\atom-keymap\node_modules\event-kit\lib\emitter.js:25:14)
	at Emitter.module.exports.Emitter.emit (C:\Users\sk16022\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\atom-keymap\node_modules\event-kit\lib\emitter.js:125:28)
	at Directory.module.exports.Directory.reload (C:\Users\sk16022\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory.js:370:29)
	at Directory.module.exports.Directory.expand (C:\Users\sk16022\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory.js:383:12)
	at tree-view-directory.DirectoryView.expand (C:\Users\sk16022\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory-view.js:179:24)
	at tree-view-directory.DirectoryView.toggleExpansion (C:\Users\sk16022\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory-view.js:166:21)
	at TreeView.module.exports.TreeView.entryClicked (C:\Users\sk16022\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\tree-view.js:472:15)
	at tree-view-directory.<anonymous> (C:\Users\sk16022\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\tree-view.js:190:26)
	at space-pen-div.dispatch (C:\Users\sk16022\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\jquery\dist\jquery.js:4435:9)
	at space-pen-div.elemData.handle (C:\Users\sk16022\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\jquery\dist\jquery.js:4121:28)

Commands

  4x -9:38.5.0 core:backspace (input.hidden-input)
     -9:29.5.0 core:save (input.hidden-input)
     -9:28.3.0 core:backspace (input.hidden-input)
     -9:27.9.0 core:save (input.hidden-input)
  4x -9:04.9.0 core:delete (input.hidden-input)
  2x -9:02.3.0 core:save (input.hidden-input)
     -8:00.0 core:copy (input.hidden-input)
  3x -7:59.6.0 core:delete (input.hidden-input)
  6x -7:58.6.0 core:move-right (input.hidden-input)
     -7:56.8.0 core:paste (input.hidden-input)
  7x -7:56.3.0 core:move-left (input.hidden-input)
  2x -7:50.3.0 core:save (input.hidden-input)
     -6:02.9.0 find-and-replace:select-next (input.hidden-input)
  4x -6:01.8.0 core:save (input.hidden-input)
  3x -4:36.6.0 core:undo (input.hidden-input)
     -1:41 tabs:close-all-tabs (li.texteditor.tab.sortable.active.right-clicked)

Config

{
	"core": {
		"telemetryConsent": "no"
	}
}

Packages

# Enabled Themes
one-dark-ui         1.8.2
one-dark-syntax     1.6.0

# Consumer Packages
archive-view        0.62.0
find-and-replace    0.204.5
fuzzy-finder        1.4.0
tabs                0.103.1
tree-view           0.211.1

# Active (Core excluded)
atom-beautify       0.29.16
change-case         0.6.3
color-picker        2.2.4
file-icons          2.0.10
language-batch      0.3.3
language-pug        0.0.19
minimap             4.26.7
minimap-pigments    0.2.2
pigments            0.38.0

# Inactive
atom-css-comb       3.1.0
git-time-machine    1.5.4
multifile-rename    0.1.5

michaelycus · 2017-01-23T15:22:37Z

Got the same error here:

TypeError: Cannot read property 'getClasses' of null
	at Object.iconClassForPath (C:\Users\Michael\.atom\packages\file-icons\lib\service\icon-service.js:51:21)
	at tree-view-file.module.exports.FileView.initialize (C:\Users\Michael\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\file-view.js:35:42)
	at tree-view-directory.DirectoryView.createViewForEntry (C:\Users\Michael\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory-view.js:134:12)
	at C:\Users\Michael\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory-view.js:105:26
	at Function.module.exports.Emitter.simpleDispatch (C:\Users\Michael\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\atom-keymap\node_modules\event-kit\lib\emitter.js:25:14)
	at Emitter.module.exports.Emitter.emit (C:\Users\Michael\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\atom-keymap\node_modules\event-kit\lib\emitter.js:125:28)
	at Directory.module.exports.Directory.reload (C:\Users\Michael\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory.js:370:29)
	at Directory.module.exports.Directory.expand (C:\Users\Michael\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory.js:383:12)
	at tree-view-directory.DirectoryView.expand (C:\Users\Michael\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory-view.js:179:24)
	at tree-view-directory.DirectoryView.toggleExpansion (C:\Users\Michael\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory-view.js:166:21)
	at TreeView.module.exports.TreeView.entryClicked (C:\Users\Michael\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\tree-view.js:472:15)
	at tree-view-directory.<anonymous> (C:\Users\Michael\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\tree-view.js:190:26)
	at space-pen-div.dispatch (C:\Users\Michael\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\jquery\dist\jquery.js:4435:9)
	at space-pen-div.elemData.handle (C:\Users\Michael\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\jquery\dist\jquery.js:4121:28)

duhow · 2017-01-23T20:56:49Z

Rename file from tree view
File doesn't appear in tree view and causes error.

Atom Version: 1.13.0
Electron Version: 1.3.13
System: Unknown Windows Version
Thrown From: file-icons package 2.0.10

Stack Trace

Uncaught TypeError: Cannot read property 'getClasses' of null

At C:\Users\duhow\.atom\packages\file-icons\lib\service\icon-service.js:51

TypeError: Cannot read property 'getClasses' of null
	at Object.iconClassForPath (C:\Users\duhow\.atom\packages\file-icons\lib\service\icon-service.js:51:21)
	at tree-view-file.module.exports.FileView.initialize (C:\Users\duhow\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\file-view.js:35:42)
	at tree-view-directory.DirectoryView.createViewForEntry (C:\Users\duhow\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory-view.js:134:12)
	at C:\Users\duhow\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory-view.js:105:26
	at Function.module.exports.Emitter.simpleDispatch (C:\Users\duhow\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\atom-keymap\node_modules\event-kit\lib\emitter.js:25:14)
	at Emitter.module.exports.Emitter.emit (C:\Users\duhow\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\atom-keymap\node_modules\event-kit\lib\emitter.js:125:28)
	at Directory.module.exports.Directory.reload (C:\Users\duhow\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory.js:370:29)
	at Directory.module.exports.Directory.expand (C:\Users\duhow\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory.js:383:12)
	at tree-view-directory.DirectoryView.expand (C:\Users\duhow\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory-view.js:179:24)
	at tree-view-directory.DirectoryView.toggleExpansion (C:\Users\duhow\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\directory-view.js:166:21)
	at TreeView.module.exports.TreeView.entryClicked (C:\Users\duhow\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\tree-view.js:472:15)
	at tree-view-directory.<anonymous> (C:\Users\duhow\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\tree-view\lib\tree-view.js:190:26)
	at space-pen-div.dispatch (C:\Users\duhow\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\jquery\dist\jquery.js:4435:9)
	at space-pen-div.elemData.handle (C:\Users\duhow\AppData\Local\atom\app-1.13.0\resources\app.asar\node_modules\jquery\dist\jquery.js:4121:28)

Commands

  2x -2:33.8.0 editor:newline (input.hidden-input)
     -2:33.4.0 core:paste (input.hidden-input)
     -2:29.9.0 core:copy (input.hidden-input)
     -2:28.5.0 core:move-up (input.hidden-input)
     -2:28 editor:select-line (input.hidden-input)
     -2:27.9.0 core:paste (input.hidden-input)
     -2:19.9.0 core:copy (input.hidden-input)
  4x -2:18.2.0 editor:newline (input.hidden-input)
     -2:17 core:backspace (input.hidden-input)
     -2:16.7.0 core:paste (input.hidden-input)
 10x -2:09.9.0 editor:newline (input.hidden-input)
     -0:13.3.0 tree-view:remove (li.file.entry.list-item.selected)
     -0:10.5.0 tree-view:move (span.name.icon.icon-file-text.medium-blue)
     -0:10 editor:move-to-end-of-screen-line (input.hidden-input)
  4x -0:09.8.0 core:backspace (input.hidden-input)
     -0:09.1.0 core:confirm (input.hidden-input)

Config

{
	"core": {
		"disabledPackages": [
			"auto-detect-indentation",
			"highlight-selected",
			"minimap-highlight-selected"
		],
		"packagesWithKeymapsDisabled": [
			"split-diff"
		],
		"telemetryConsent": "limited"
	}
}

Packages

# Enabled Themes
one-dark-ui                      1.8.2
one-dark-syntax                  1.6.0

# Consumer Packages
archive-view                     0.62.0
find-and-replace                 0.204.5
fuzzy-finder                     1.4.0
tabs                             0.103.1
tree-view                        0.211.1

# Active (Core excluded)
atom-beautify                    0.29.16
color-picker                     2.2.4
compare-files                    0.8.0
editor-stats                     0.17.0
emmet                            2.4.3
file-icons                       2.0.10
git-plus                         7.1.1
linter                           1.11.21
linter-xmllint                   1.4.0
minimap                          4.26.7
minimap-cursorline               0.2.0
minimap-find-and-replace         4.5.1
minimap-linter                   1.6.0
minimap-pigments                 0.2.2
open-recent                      5.0.0
php-twig                         4.0.0
pigments                         0.38.0
Sublime-Style-Column-Selection   1.7.2
sync-settings                    0.8.1


# Inactive
atom-monokai                     0.10.7
auto-detect-indentation          1.3.0
expose                           0.13.0
highlight-selected               0.12.0
minimap-highlight-selected       4.5.0
scroll-sync                      0.1.5
split-diff                       1.1.1
text-pastry                      0.6.1
todo-show                        1.9.0
Zen                              0.16.4

Alhadis · 2017-01-24T08:37:27Z

Addressed by v2.0.11. Guys, please let me know if this problem persists.

Maelstromeous · 2017-01-25T16:43:46Z

I just got this issue with v2.0.12. Not entirely sure what extension is causing it at this point though.

Alhadis closed this as completed in 36d6280 Jan 24, 2017

Alhadis added the bug Confirmed defect in package logic, deprecation notices, and PRs which fix them. label Oct 15, 2018

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Uncaught TypeError: Cannot read property 'getClasses' of null #525

Uncaught TypeError: Cannot read property 'getClasses' of null #525

shern91 commented Jan 22, 2017

HaykoKoryun commented Jan 22, 2017 •

edited by Alhadis

scottaglia commented Jan 23, 2017

SKempin commented Jan 23, 2017 •

edited by Alhadis

michaelycus commented Jan 23, 2017 •

edited by Alhadis

duhow commented Jan 23, 2017 •

edited by Alhadis

Alhadis commented Jan 24, 2017

Maelstromeous commented Jan 25, 2017 •

edited

Uncaught TypeError: Cannot read property 'getClasses' of null #525

Uncaught TypeError: Cannot read property 'getClasses' of null #525

Comments

shern91 commented Jan 22, 2017

HaykoKoryun commented Jan 22, 2017 • edited by Alhadis

scottaglia commented Jan 23, 2017

SKempin commented Jan 23, 2017 • edited by Alhadis

Stack Trace

Commands

Config

Packages

michaelycus commented Jan 23, 2017 • edited by Alhadis

duhow commented Jan 23, 2017 • edited by Alhadis

Stack Trace

Commands

Config

Packages

Alhadis commented Jan 24, 2017

Maelstromeous commented Jan 25, 2017 • edited

HaykoKoryun commented Jan 22, 2017 •

edited by Alhadis

SKempin commented Jan 23, 2017 •

edited by Alhadis

michaelycus commented Jan 23, 2017 •

edited by Alhadis

duhow commented Jan 23, 2017 •

edited by Alhadis

Maelstromeous commented Jan 25, 2017 •

edited