q

[Enter steps to reproduce:]

1. ...
2. ...

Atom: 1.55.0 x64
Electron: 6.1.12
OS: macOS 11.2.3
Thrown From: css-edit-groups package 0.4.2

Stack Trace

Failed to load the css-edit-groups package

At Duplicate key 'cmd-l'

Error: Duplicate key 'cmd-l'
    at Object.r (<embedded>:11:583869)
    at addProperty (<embedded>:14:1410914)
    at Array.reduce (<anonymous>:null:null)
    at Obj (<embedded>:14:1410580)
    at transformNode (<embedded>:14:1411954)
    at Value (<embedded>:14:1409828)
    at transformNode (<embedded>:14:1411954)
    at addProperty (<embedded>:14:1410902)
    at Array.reduce (<anonymous>:null:null)
    at Obj (<embedded>:14:1410580)
    at transformNode (<embedded>:14:1411954)
    at Value (<embedded>:14:1409828)
    at transformNode (<embedded>:14:1411954)
    at Block (<embedded>:14:1409786)
    at transformNode (<embedded>:14:1411954)
    at Object.parse (<embedded>:14:1411975)
    at m (<embedded>:11:581112)
    at c (<embedded>:11:581318)
    at Object.readFileSync (<embedded>:11:582411)
    at <embedded>:11:3384758
    at Array.map (<anonymous>:null:null)
    at Package.loadKeymaps (<embedded>:11:3384746)
    at <embedded>:11:3378200
    at Package.measure (<embedded>:11:3377363)
    at Package.load (<embedded>:11:3378136)
    at PackageManager.loadAvailablePackage (<embedded>:11:382220)
    at <embedded>:11:380643
    at Config.transact (<embedded>:11:332606)
    at PackageManager.loadPackages (<embedded>:11:380581)
    at <embedded>:1:717662
    at Function.all (<anonymous>:null:null)
    at AtomEnvironment.startEditorWindow (<embedded>:1:719701)

Commands

Non-Core Packages

aligner-css 1.2.1 
atom-css-clean 2.24.1 
atom-css-unit-converter 1.1.1 
atom-html-preview 0.2.6 
atom-java-snippets 0.5.1 
atom-visual-studio-code-ui 2.1.0 
autocomplete-html-entities 0.2.0 
autocomplete-java 1.2.7 
caniuse-css 1.1.5 
css-color-name 0.4.0 
css-declaration-sorter 2.0.0 
css-edit-groups 0.4.2 
css-from-html 0.1.5 
css-grid-snippets 1.1.1 
css-helper-snippets 0.3.0 
css-skeleton-maker 0.1.4 
css-snippets 1.1.0 
css-spy 0.6.0 
emmet-jsx-css-modules 1.0.0 
export-html 3.1.0 
html-head-snippets 0.2.0 
html-outliner 0.1.1 
html-presets 1.1.2 
html-tag-auto-complete 2.1.0 
html-template-generator 0.3.0 
html-to-css 0.2.2 
ide-css 0.3.5 
ide-java 0.9.1 
java-class-complete 0.0.6 
java-import-wiz 0.5.0 
java-plus 0.1.0 
make-html-code 1.4.0 
materialize-css 0.5.1 
slontech-syntax 0.10.2 
sort-css 0.3.0 
uglify-html 2.0.0 

Start by reproducing the css-edit-groups 0.4.2 load failure in Atom 1.55.0 on macOS and inspect the package's keymap definitions for the reported duplicate cmd-l entry. Done means the package loads without the duplicate-key error.