Uncaught TypeError: Cannot read property 'classList' of undefined #262

basarat · 2015-02-12T03:36:52Z

Have autocomplete+ open
click the close button and select "don't save". Happens everytime

Its these lines in code:

Atom Version: 0.179.0
System: Microsoft Windows 8.1 Pro
Thrown From: autocomplete-plus package, v2.1.5

Stack Trace

Uncaught TypeError: Cannot read property 'classList' of undefined

At /C:/Users/basaratsyed/.atom/packages/autocomplete-plus/lib/suggestion-list-element.coffee:89

TypeError: Cannot read property 'classList' of undefined
  at autocomplete-suggestion-list.SuggestionListElement.removeActiveClassFromEditor (C:\Users\basaratsyed\.atom\packages\autocomplete-plus\lib\suggestion-list-element.coffee:57:18)
  at autocomplete-suggestion-list.SuggestionListElement.detachedCallback (C:\Users\basaratsyed\.atom\packages\autocomplete-plus\lib\suggestion-list-element.coffee:21:6)
  at atom-pane.PaneElement.itemRemoved (C:\Users\basaratsyed\AppData\Local\atom\app-0.179.0\resources\app\src\pane-element.js:157:29)
  at Emitter.module.exports.Emitter.emit (C:\Users\basaratsyed\AppData\Local\atom\app-0.179.0\resources\app\node_modules\event-kit\lib\emitter.js:82:11)
  at Pane.module.exports.Pane.removeItem (C:\Users\basaratsyed\AppData\Local\atom\app-0.179.0\resources\app\src\pane.js:398:20)
  at Pane.module.exports.Pane.destroyItem (C:\Users\basaratsyed\AppData\Local\atom\app-0.179.0\resources\app\src\pane.js:457:16)
  at tabs-tab.<anonymous> (C:\Users\basaratsyed\AppData\Local\atom\app-0.179.0\resources\app\node_modules\tabs\lib\tab-bar-view.js:159:24)
  at space-pen-ul.jQuery.event.dispatch (C:\Users\basaratsyed\AppData\Local\atom\app-0.179.0\resources\app\node_modules\jquery\dist\jquery.js:4430:9)
  at space-pen-ul.elemData.handle (C:\Users\basaratsyed\AppData\Local\atom\app-0.179.0\resources\app\node_modules\jquery\dist\jquery.js:4116:28)

Commands

     -4:36.1 autocomplete-plus:activate (atom-text-editor.editor.autocomplete-active.is-focused)
     -4:19.8 autocomplete-plus:cancel (atom-text-editor.editor.autocomplete-active.is-focused)
     -4:16.3 typescript:autocomplete (atom-text-editor.editor.autocomplete-active.is-focused)
     -4:16.3 autocomplete-plus:activate (atom-text-editor.editor.autocomplete-active.is-focused)
  3x -4:08.7 core:backspace (atom-text-editor.editor.autocomplete-active.is-focused)
     -4:02.3 settings-view:open (atom-text-editor.editor.autocomplete-active.is-focused)
     -3:54.4 core:move-up (atom-text-editor.editor.autocomplete-active.is-focused)
     -3:54.1 editor:move-to-end-of-screen-line (atom-text-editor.editor.autocomplete-active.is-focused)
     -3:53.3 typescript:autocomplete (atom-text-editor.editor.autocomplete-active.is-focused)
     -3:53.3 autocomplete-plus:activate (atom-text-editor.editor.autocomplete-active.is-focused)
     -3:48.4 autocomplete-plus:select-next (atom-text-editor.editor.autocomplete-active.is-focused)
     -3:47.9 autocomplete-plus:select-previous (atom-text-editor.editor.autocomplete-active.is-focused)
     -3:41.8 core:move-down (atom-text-editor.editor.autocomplete-active.is-focused)
     -3:41.4 editor:select-to-first-character-of-line (atom-text-editor.editor.autocomplete-active.is-focused)
     -3:41.2 core:delete (atom-text-editor.editor.autocomplete-active.is-focused)
     -3:38.7 core:save (atom-text-editor.editor.autocomplete-active.is-focused)

Config

{
  "core": {
    "themes": [
      "atom-dark-ui",
      "monokai"
    ]
  },
  "autocomplete-plus": {}
}

Installed Packages

# User
atom-typescript, v0.51.0
autocomplete-plus, v2.1.5
color-picker, v1.4.4
linter, v0.11.1
monokai, v0.12.0
project-manager, v1.15.5

# Dev
No dev packages

The text was updated successfully, but these errors were encountered:

basarat · 2015-02-12T04:10:13Z

⚡

UnconventionalMindset · 2015-05-26T13:38:49Z

This issue occurred again to me, please reopen

It almost happened randomly:

I started writing code
I made a mistake (pressed some keys with the palm) by changing place somehow
Bug happened

Atom Version: 0.201.0
System: Mac OS X 10.10.3
Thrown From: autocomplete-plus package, v2.17.1

Stack Trace

Uncaught TypeError: Cannot read property 'classList' of undefined

At /Applications/Atom.app/Contents/Resources/app.asar/node_modules/autocomplete-plus/lib/suggestion-list-element.js:271

TypeError: Cannot read property 'classList' of undefined
    at autocomplete-suggestion-list.SuggestionListElement.renderSelectedItem (/Applications/Atom.app/Contents/Resources/app.asar/node_modules/autocomplete-plus/lib/suggestion-list-element.js:271:22)
    at ViewRegistry.module.exports.ViewRegistry.performDocumentUpdate (/Applications/Atom.app/Contents/Resources/app.asar/src/view-registry.js:168:9)
    at /Applications/Atom.app/Contents/Resources/app.asar/src/view-registry.js:3:61

Commands

     -8:07.7.0 editor:newline (atom-text-editor.editor.is-focused)
     -8:00.4.0 core:move-right (atom-text-editor.editor.is-focused)
  2x -7:58.1.0 core:save (atom-text-editor.editor.is-focused)
     -3:05.6.0 core:backspace (atom-text-editor.editor.is-focused.autocomplete-active)
     -0:34 find-and-replace:show (atom-text-editor.editor.is-focused)
 14x -0:31.1.0 core:confirm (atom-text-editor.editor.mini.is-focused)
     -0:08.1.0 find-and-replace:find-previous (atom-text-editor.editor.mini.is-focused)
     -0:01.7.0 core:move-left (atom-text-editor.editor.is-focused.autocomplete-active)
  3x -0:01.6.0 core:move-down (atom-text-editor.editor.is-focused.autocomplete-active)

Config

{
  "core": {},
  "autocomplete-plus": {
    "confirmCompletion": "tab and enter",
    "suggestionListFollows": "Cursor"
  }
}

Installed Packages

# User
highlight-line, v0.10.2
language-haml, v0.20.0
regex-railroad-diagram, v0.7.4
tabs-to-spaces, v0.11.0

# Dev
No dev packages

benogle · 2015-05-27T19:57:14Z

@JacopoGobbi your issue will be fixed in the next version of atom (0.202)

UnconventionalMindset · 2015-05-28T08:24:31Z

@benogle Thanks for the info!! 👍

parasyte · 2015-06-03T01:20:52Z

I was directed to this ticket in an error message after hitting escape while autocomplete was opening. (I had Markdown-viewer open and the UI was generally sluggish enough to cancel the auto-completer early.)

Atom Version: 0.205.0
System: Mac OS X 10.10.3
Thrown From: autocomplete-plus package, v2.17.3

Stack Trace

Uncaught TypeError: Cannot read property 'classList' of undefined

At /Applications/Atom.app/Contents/Resources/app.asar/node_modules/autocomplete-plus/lib/suggestion-list-element.js:274

TypeError: Cannot read property 'classList' of undefined
    at autocomplete-suggestion-list.SuggestionListElement.renderSelectedItem (/Applications/Atom.app/Contents/Resources/app.asar/node_modules/autocomplete-plus/lib/suggestion-list-element.js:274:22)
    at ViewRegistry.module.exports.ViewRegistry.performDocumentUpdate (/Applications/Atom.app/Contents/Resources/app.asar/src/view-registry.js:168:9)
    at /Applications/Atom.app/Contents/Resources/app.asar/src/view-registry.js:3:61

Commands

     -0:09.1.0 snippets:expand (atom-text-editor.editor.is-focused)
     -0:09.1.0 editor:indent (atom-text-editor.editor.is-focused)
     -0:08.9.0 snippets:next-tab-stop (atom-text-editor.editor.is-focused)
     -0:08.9.0 snippets:expand (atom-text-editor.editor.is-focused)
     -0:08.9.0 editor:indent (atom-text-editor.editor.is-focused)
     -0:08.7.0 snippets:next-tab-stop (atom-text-editor.editor.is-focused)
     -0:08.7.0 snippets:expand (atom-text-editor.editor.is-focused)
     -0:08.7.0 editor:indent (atom-text-editor.editor.is-focused)
     -0:08.5.0 snippets:next-tab-stop (atom-text-editor.editor.is-focused)
     -0:08.5.0 snippets:expand (atom-text-editor.editor.is-focused)
     -0:08.5.0 editor:indent (atom-text-editor.editor.is-focused)
     -0:08.3.0 snippets:next-tab-stop (atom-text-editor.editor.is-focused)
     -0:08.3.0 snippets:expand (atom-text-editor.editor.is-focused)
     -0:08.3.0 editor:indent (atom-text-editor.editor.is-focused)
     -0:01.6.0 core:move-up (atom-text-editor.editor.is-focused.autocomplete-active)
     -0:01.6.0 autocomplete-plus:cancel (atom-text-editor.editor.is-focused.autocomplete-active)

Config

{
  "core": {
    "ignoredNames": [
      ".git",
      ".svn",
      ".DS_Store"
    ],
    "disabledPackages": [
      "metrics",
      "welcome",
      "minimap"
    ],
    "themes": [
      "atom-soda-dark-ui",
      "pretty-pastels-syntax"
    ]
  }
}

Installed Packages

# User
atom-soda-dark-ui, v0.9.0
auto-detect-indentation, v0.4.2
file-icons, v1.5.6
highlight-selected, v0.9.3
language-lua, v0.9.3
pretty-pastels-syntax, v0.1.4
tabs-to-spaces, v0.11.0

# Dev
No dev packages

andreialecu · 2015-06-09T12:20:24Z

Atom 0.207.0 here and I just got this. I was editing a .jade file if that matters, but it occured randomly.

Atom Version: 0.207.0
System: Microsoft Windows 7 Ultimate
Thrown From: autocomplete-plus package, v2.17.3

Stack Trace

Uncaught TypeError: Cannot read property 'classList' of undefined

At C:\Users\...\AppData\Local\atom\app-0.207.0\resources\app.asar\node_modules\autocomplete-plus\lib\suggestion-list-element.js:274

TypeError: Cannot read property 'classList' of undefined
  at autocomplete-suggestion-list.SuggestionListElement.renderSelectedItem (C:\Users\...\AppData\Local\atom\app-0.207.0\resources\app.asar\node_modules\autocomplete-plus\lib\suggestion-list-element.js:274:22)
  at ViewRegistry.module.exports.ViewRegistry.performDocumentUpdate (C:\Users\...\AppData\Local\atom\app-0.207.0\resources\app.asar\src\view-registry.js:168:9)
  at C:\Users\...\AppData\Local\atom\app-0.207.0\resources\app.asar\src\view-registry.js:3:61

Commands

     -5:03.4.0 core:paste (atom-text-editor.editor.is-focused)
  2x -5:02.7.0 core:move-up (atom-text-editor.editor.is-focused)
     -4:58.2.0 editor:move-to-end-of-screen-line (atom-text-editor.editor.is-focused)
     -4:58 core:backspace (atom-text-editor.editor.is-focused)
     -4:57.8.0 core:move-down (atom-text-editor.editor.is-focused)
  2x -4:54.8.0 core:backspace (atom-text-editor.editor.is-focused)
     -4:53.3.0 core:copy (atom-text-editor.editor.is-focused)
  4x -4:51.1.0 core:undo (atom-text-editor.editor.is-focused)
     -0:27.1.0 core:backspace (atom-text-editor.editor.is-focused)
     -0:26.8.0 docblockr:parse-enter (atom-text-editor.editor.is-focused)
     -0:26.8.0 editor:newline (atom-text-editor.editor.is-focused)
     -0:23.4.0 editor:move-to-end-of-screen-line (atom-text-editor.editor.is-focused.autocomplete-active)
     -0:21.1.0 core:save (atom-text-editor.editor.is-focused)
     -0:11.4.0 core:backspace (atom-text-editor.editor.is-focused.autocomplete-active)
     -0:11.2.0 core:move-left (atom-text-editor.editor.is-focused.autocomplete-active)
     -0:11.2.0 core:move-down (atom-text-editor.editor.is-focused.autocomplete-active)

Config

{
  "core": {}
}

Installed Packages

# User
atom-beautify, v0.27.12
atom-terminal, v0.8.0
docblockr, v0.7.2
file-icons, v1.5.7
highlight-selected, v0.9.3
jsformat, v0.9.0
language-jade, v0.4.0
linter, v0.12.6
linter-jshint, v0.1.6
minimap, v4.9.4
project-manager, v1.15.10
zentabs, v0.8.4

# Dev
No dev packages

chriscoderdr · 2015-06-11T18:30:50Z

I was editing the html ninja template when it suddenly happen.

Atom Version: 0.208.0
System: Ubuntu 15.04
Thrown From: autocomplete-plus package, v2.17.3

Stack Trace

Uncaught TypeError: Cannot read property 'classList' of undefined

At /opt/atom/resources/app.asar/node_modules/autocomplete-plus/lib/suggestion-list-element.js:274

TypeError: Cannot read property 'classList' of undefined
  at autocomplete-suggestion-list.SuggestionListElement.renderSelectedItem (/opt/atom/resources/app.asar/node_modules/autocomplete-plus/lib/suggestion-list-element.js:274:22)
  at ViewRegistry.module.exports.ViewRegistry.performDocumentUpdate (/opt/atom/resources/app.asar/src/view-registry.js:168:9)
  at /opt/atom/resources/app.asar/src/view-registry.js:3:61

Commands

     -0:10.5.0 editor:consolidate-selections (atom-text-editor.editor.is-focused)
     -0:10.5.0 core:cancel (atom-text-editor.editor.is-focused)
     -0:10.3.0 core:move-left (atom-text-editor.editor.is-focused)
  2x -0:10.1.0 core:move-down (atom-text-editor.editor.is-focused)
  2x -0:09.6.0 core:move-left (atom-text-editor.editor.is-focused)
     -0:09.3.0 core:move-up (atom-text-editor.editor.is-focused)
 20x -0:09.0 core:select-right (atom-text-editor.editor.is-focused)
     -0:07.3.0 core:select-left (atom-text-editor.editor.is-focused)
     -0:06.4.0 core:backspace (atom-text-editor.editor.is-focused.autocomplete-active)
     -0:05.7.0 autocomplete-plus:cancel (atom-text-editor.editor.is-focused.autocomplete-active)
     -0:05.6.0 core:move-down (atom-text-editor.editor.is-focused)
  4x -0:05.4.0 core:move-left (atom-text-editor.editor.is-focused)
 12x -0:04.6.0 core:select-right (atom-text-editor.editor.is-focused)
  2x -0:03.0 core:backspace (atom-text-editor.editor.is-focused)
     -0:01.0 core:move-left (atom-text-editor.editor.is-focused.autocomplete-active)
  2x -0:01.0 core:move-down (atom-text-editor.editor.is-focused.autocomplete-active)

Config

{
  "core": {
    "disabledPackages": [
      "go-plus",
      "vim-mode"
    ]
  }
}

Installed Packages

# User
atom-jinja2, v0.5.0
autocomplete-python, v0.4.2
language-html, v0.40.0
linter, v0.12.7
linter-flake8, v1.4.2
linter-pylint, v0.2.2
linter-tidy, v1.0.1
python-isort, v0.0.7
tabs-to-spaces, v0.11.0
tidy-markdown, v1.0.0

# Dev
No dev packages

tanakh · 2015-06-12T14:22:06Z

I am writing small single Haskell file and suddenly it happened.
My system is Windows 8.1.

Atom Version: 0.209.0
System: Unknown Windows Version
Thrown From: autocomplete-plus package, v2.17.3

Stack Trace

Uncaught TypeError: Cannot read property 'classList' of undefined

At C:\Users\tanakh\AppData\Local\atom\app-0.209.0\resources\app.asar\node_modules\autocomplete-plus\lib\suggestion-list-element.js:274

TypeError: Cannot read property 'classList' of undefined
  at autocomplete-suggestion-list.SuggestionListElement.renderSelectedItem (C:\Users\tanakh\AppData\Local\atom\app-0.209.0\resources\app.asar\node_modules\autocomplete-plus\lib\suggestion-list-element.js:274:22)
  at ViewRegistry.module.exports.ViewRegistry.performDocumentUpdate (C:\Users\tanakh\AppData\Local\atom\app-0.209.0\resources\app.asar\src\view-registry.js:168:9)
  at C:\Users\tanakh\AppData\Local\atom\app-0.209.0\resources\app.asar\src\view-registry.js:3:61

Commands

     -0:07.4.0 core:move-down (atom-text-editor.editor.is-focused.autocomplete-active)
     -0:07.3.0 core:move-right (atom-text-editor.editor.is-focused.autocomplete-active)
     -0:07.2.0 core:move-up (atom-text-editor.editor.is-focused)
  3x -0:07.1.0 core:move-left (atom-text-editor.editor.is-focused)
     -0:06.8.0 core:move-right (atom-text-editor.editor.is-focused)
  3x -0:06.6.0 core:move-down (atom-text-editor.editor.is-focused)
     -0:06.4.0 core:move-right (atom-text-editor.editor.is-focused)
  2x -0:06.2.0 core:move-up (atom-text-editor.editor.is-focused)
  2x -0:06.1.0 core:move-left (atom-text-editor.editor.is-focused)
     -0:05.6.0 core:move-down (atom-text-editor.editor.is-focused)
  6x -0:05.5.0 core:move-left (atom-text-editor.editor.is-focused)
  4x -0:04.5.0 core:backspace (atom-text-editor.editor.is-focused)
     -0:03.7.0 core:move-up (atom-text-editor.editor.is-focused.autocomplete-active)
     -0:03.7.0 core:move-right (atom-text-editor.editor.is-focused.autocomplete-active)
     -0:02.5.0 core:move-up (atom-text-editor.editor.is-focused.autocomplete-active)
     -0:02.5.0 core:move-right (atom-text-editor.editor.is-focused.autocomplete-active)

Config

{
  "core": {
    "autoHideMenuBar": true
  }
}

Installed Packages

# User
autocomplete-haskell, v0.4.4
haskell-ghc-mod, v0.7.5
ide-haskell, v0.5.11
language-haskell, v1.1.1

# Dev
No dev packages

benogle · 2015-06-12T17:04:43Z

This will be fixed in the next version of atom.

ghost · 2015-06-18T11:30:20Z

Atom Version: 0.209.0
System: Microsoft Windows 7 Professional
Thrown From: autocomplete-plus package, v2.17.3

Stack Trace

Uncaught TypeError: Cannot read property 'classList' of undefined

At C:\Users\arjun.RZT\AppData\Local\atom\app-0.209.0\resources\app.asar\node_modules\autocomplete-plus\lib\suggestion-list-element.js:274

TypeError: Cannot read property 'classList' of undefined
    at autocomplete-suggestion-list.SuggestionListElement.renderSelectedItem (C:\Users\arjun.RZT\AppData\Local\atom\app-0.209.0\resources\app.asar\node_modules\autocomplete-plus\lib\suggestion-list-element.js:274:22)
    at ViewRegistry.module.exports.ViewRegistry.performDocumentUpdate (C:\Users\arjun.RZT\AppData\Local\atom\app-0.209.0\resources\app.asar\src\view-registry.js:168:9)
    at C:\Users\arjun.RZT\AppData\Local\atom\app-0.209.0\resources\app.asar\src\view-registry.js:3:61

Commands

  2x -0:54.1.0 core:move-left (atom-text-editor.editor.is-focused)
  2x -0:51.1.0 core:move-down (atom-text-editor.editor.is-focused.autocomplete-active)
     -0:50.2.0 emmet:insert-formatted-line-break-only (atom-text-editor.editor.is-focused)
     -0:50.2.0 editor:newline (atom-text-editor.editor.is-focused)
     -0:20 core:undo (atom-text-editor.editor.is-focused)
     -0:16.1.0 emmet:insert-formatted-line-break-only (atom-text-editor.editor.is-focused.autocomplete-active)
     -0:16.1.0 autocomplete-plus:confirm (atom-text-editor.editor.is-focused.autocomplete-active)
     -0:15.5.0 core:move-right (atom-text-editor.editor.is-focused)
     -0:14.5.0 emmet:insert-formatted-line-break-only (atom-text-editor.editor.is-focused)
     -0:14.5.0 editor:newline (atom-text-editor.editor.is-focused)
     -0:13.9.0 snippets:next-tab-stop (atom-text-editor.editor.is-focused)
     -0:13.9.0 snippets:expand (atom-text-editor.editor.is-focused)
     -0:13.9.0 editor:indent (atom-text-editor.editor.is-focused)
     -0:13.3.0 core:save (atom-text-editor.editor.is-focused)
     -0:07.9.0 find-and-replace:show (atom-text-editor.editor.is-focused)
     -0:07.0 core:confirm (atom-text-editor.editor.mini.is-focused)

Config

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

Installed Packages

# User
atom-beautify, v0.28.5
emmet, v2.3.10
seti-syntax, v0.4.0

# Dev
No dev packages

dead-claudia · 2015-06-21T12:10:53Z

@basarat Can you repro the above? (I only see random crashes, no pattern, so I don't know where to look)

basarat · 2015-06-22T00:20:23Z

@IMPinball nope. To be honest : Hasn't happened to me since the first time this issue got closed : #262 (comment)

stevekuznetsov · 2015-07-16T15:33:29Z

Please Re-Open

Happened to me. Stack trace:

TypeError: Cannot read property 'classList' of undefined
    at autocomplete-suggestion-list.SuggestionListElement.renderSelectedItem (/usr/share/atom/resources/app.asar/node_modules/autocomplete-plus/lib/suggestion-list-element.js:274:22)
    at ViewRegistry.module.exports.ViewRegistry.performDocumentUpdate (/usr/share/atom/resources/app.asar/src/view-registry.js:168:9)
    at /usr/share/atom/resources/app.asar/src/view-registry.js:3:61

benogle · 2015-07-17T19:01:11Z

@stevekuznetsov What version of atom are you using?

joefitzgerald closed this as completed in f17659a Feb 12, 2015

joefitzgerald added the bug label Feb 13, 2015

benogle reopened this Jun 11, 2015

benogle closed this as completed in 585a92e Jun 11, 2015

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uncaught TypeError: Cannot read property 'classList' of undefined #262

Uncaught TypeError: Cannot read property 'classList' of undefined #262

basarat commented Feb 12, 2015

basarat commented Feb 12, 2015

UnconventionalMindset commented May 26, 2015

benogle commented May 27, 2015

UnconventionalMindset commented May 28, 2015

parasyte commented Jun 3, 2015

andreialecu commented Jun 9, 2015

chriscoderdr commented Jun 11, 2015

tanakh commented Jun 12, 2015

benogle commented Jun 12, 2015

ghost commented Jun 18, 2015

dead-claudia commented Jun 21, 2015

basarat commented Jun 22, 2015

stevekuznetsov commented Jul 16, 2015

benogle commented Jul 17, 2015

Uncaught TypeError: Cannot read property 'classList' of undefined #262

Uncaught TypeError: Cannot read property 'classList' of undefined #262

Comments

basarat commented Feb 12, 2015

Stack Trace

Commands

Config

Installed Packages

basarat commented Feb 12, 2015

UnconventionalMindset commented May 26, 2015

This issue occurred again to me, please reopen

Stack Trace

Commands

Config

Installed Packages

benogle commented May 27, 2015

UnconventionalMindset commented May 28, 2015

parasyte commented Jun 3, 2015

Stack Trace

Commands

Config

Installed Packages

andreialecu commented Jun 9, 2015

Stack Trace

Commands

Config

Installed Packages

chriscoderdr commented Jun 11, 2015

Stack Trace

Commands

Config

Installed Packages

tanakh commented Jun 12, 2015

Stack Trace

Commands

Config

Installed Packages

benogle commented Jun 12, 2015

ghost commented Jun 18, 2015

Stack Trace

Commands

Config

Installed Packages

dead-claudia commented Jun 21, 2015

basarat commented Jun 22, 2015

stevekuznetsov commented Jul 16, 2015

Please Re-Open

benogle commented Jul 17, 2015