Uncaught TypeError: Cannot read property 'onDidStopChanging' of undefined

[jneuendorf]

[Enter steps to reproduce:]

1. open plantUML viewer with PlantUML Viewer > Toggle Viewer
   • a split pane right show up
2. edit and save the plantUML source file
3. click/focus the plantUML preview

I tried debugging a little bit (until PaneContainer.module.exports.PaneContainer.setActivePane (/app.asar/src/pane-container.js:198:22)): It only appaers with the plantUML viewer being open but does not directly seem to be coming from the packages code.
If you find out the opposite, let me know and I will move the issue the that package.

Atom: 1.14.1 x64
Electron: 1.3.13
OS: Mac OS X 10.11.6
Thrown From: find-and-replace package 0.206.1

Stack Trace

Uncaught TypeError: Cannot read property 'onDidStopChanging' of undefined

At /Applications/Atom.app/Contents/Resources/app.asar/node_modules/find-and-replace/lib/buffer-search.js:46

TypeError: Cannot read property 'onDidStopChanging' of undefined
    at BufferSearch.setEditor (/app.asar/node_modules/find-and-replace/lib/buffer-search.js:46:48)
    at /app.asar/node_modules/find-and-replace/lib/find.js:49:36
    at Function.module.exports.Emitter.simpleDispatch (/app.asar/node_modules/event-kit/lib/emitter.js:25:14)
    at Emitter.module.exports.Emitter.emit (/app.asar/node_modules/event-kit/lib/emitter.js:129:28)
    at /app.asar/src/pane-container.js:348:27
    at Pane.module.exports.Pane.observeActiveItem (/app.asar/src/pane.js:241:7)
    at /app.asar/src/pane-container.js:346:42
    at Function.module.exports.Emitter.simpleDispatch (/app.asar/node_modules/event-kit/lib/emitter.js:25:14)
    at Emitter.module.exports.Emitter.emit (/app.asar/node_modules/event-kit/lib/emitter.js:129:28)
    at PaneContainer.module.exports.PaneContainer.setActivePane (/app.asar/src/pane-container.js:198:22)
    at Pane.module.exports.Pane.activate (/app.asar/src/pane.js:850:14)
    at /packages/plantuml-viewer/lib/plantuml-viewer-view.js:43:48)
    at /packages/plantuml-viewer/node_modules/jquery/dist/jquery.js:4435:9)
    at /packages/plantuml-viewer/node_modules/jquery/dist/jquery.js:4121:28)

Commands

     -1:27.9.0 core:save (input.hidden-input)
     -1:09.5.0 editor:newline (input.hidden-input)
     -1:08.8.0 core:save (input.hidden-input)
     -0:43.4.0 tree-view:duplicate (ol.tree-view.full-menu.list-tree.has-collapsable-children.focusable-panel)
     -0:42.7.0 core:move-right (input.hidden-input)
  4x -0:42.6.0 core:move-left (input.hidden-input)
     -0:41.2.0 core:confirm (input.hidden-input)
     -0:37.9.0 core:copy (input.hidden-input)
     -0:37.3.0 core:paste (input.hidden-input)
     -0:35.3.0 core:save (input.hidden-input)
     -0:34.2.0 core:copy (input.hidden-input)
     -0:33.7.0 core:paste (input.hidden-input)
     -0:33.5.0 core:save (input.hidden-input)
  2x -0:22.6.0 core:close (input.hidden-input)
  2x -0:12.4.0 core:delete (input.hidden-input)
     -0:11.3.0 core:save (input.hidden-input)

Non-Core Packages

atom-beautify 0.29.17 
atom-handlebars 1.3.0 
atom-material-syntax 1.0.2 
atom-material-ui 1.3.9 
autocomplete-paths 1.0.5 
code-annotations 2.1.3 
color-picker 2.2.5 
django-templates 0.5.0 
editorconfig 2.2.0 
emmet 2.4.3 
file-icons 2.0.15 
fold-functions 0.5.0 
highlight-line 0.12.0 
highlight-selected 0.12.0 
html-entities 0.4.0 
imdone-atom 2.1.18 
jquery-snippets 11.0.0 
language-applescript 0.3.0 
language-freemarker 0.2.0 
language-generic-config 1.3.0 
language-htaccess 0.1.1 
language-plantuml 0.2.0 
linter 1.11.22 
linter-coffeelint 1.2.1 
linter-csslint 1.3.3 
linter-erb 1.0.3 
linter-flake8 2.1.4 
linter-jshint 3.0.2 
linter-markdownlint 1.0.1 
MagicPython 1.0.6 
merge-conflicts 1.4.4 
minimap 4.26.8 
minimap-highlight-selected 4.5.0 
minimap-selection 4.4.0 
pdf-view 0.54.0 
php-cs-fixer 4.1.0 
pigments 0.39.0 
plantuml-viewer 0.7.1 
project-manager 3.3.3 
sort-lines 0.14.0 
Sublime-Style-Column-Selection 1.7.3 
tablr 1.8.1 
tabs-to-spaces 1.0.3 

[winstliu]

Thanks for contributing!

It appears that this is being caused by the PlantUML package, not Atom itself. It may be that there is still a bug in Atom. If so, we'll need the maintainer of the package that is causing the problem to help track that down. You should file this issue on their repository so they can either fix the problem or tell us where the problem is coming from. The Atom FAQ has information on how to contact the maintainers of any Atom community package or theme.