Failed to activate the format package

[ledaongocanh2011]

[Enter steps to reproduce:]

1. ...
2. ...

Atom: 1.41.0 x64
Electron: 4.2.7
OS: Ubuntu 18.04.2
Thrown From: format package 0.0.1

Stack Trace

Failed to activate the format package

At Cannot register a command with a null listener.

Error: Cannot register a command with a null listener.
    at CommandRegistry.add (/snap/atom/242/usr/share/atom/resources/app/static/<embedded>:11:346236)
    at Object.activate (/packages/format/src/main.js:11:35)
    at Package.activateNow (/snap/atom/242/usr/share/atom/resources/app/static/<embedded>:11:3206593)
    at measure (/snap/atom/242/usr/share/atom/resources/app/static/<embedded>:11:3206005)
    at Package.measure (/snap/atom/242/usr/share/atom/resources/app/static/<embedded>:11:3203615)
    at activationPromise.activationPromise.Promise (/snap/atom/242/usr/share/atom/resources/app/static/<embedded>:11:3205865)
    at new Promise (<anonymous>)
    at Package.activate (/snap/atom/242/usr/share/atom/resources/app/static/<embedded>:11:3205808)
    at PackageManager.activatePackage (/snap/atom/242/usr/share/atom/resources/app/static/<embedded>:11:382554)
    at config.transactAsync (/snap/atom/242/usr/share/atom/resources/app/static/<embedded>:11:382170)
    at Config.transactAsync (/snap/atom/242/usr/share/atom/resources/app/static/<embedded>:11:331818)
    at PackageManager.activatePackages (/snap/atom/242/usr/share/atom/resources/app/static/<embedded>:11:382120)
    at PackageManager.activate (/snap/atom/242/usr/share/atom/resources/app/static/<embedded>:11:381670)
    at t.loadState.then (/snap/atom/242/usr/share/atom/resources/app/static/<embedded>:1:710376)

Commands

Non-Core Packages

atom-beautify 0.33.4 
format 0.0.1 
php-cs-fixer 4.1.1