Getting runtime error on Atom startup after package install

[ygalanter]

TypeError: Cannot read property '1' of null
at PbCompletionsProvider.init (/home/ygalanter/.atom/packages/pb-completions/lib/provider.js:45:20)
at reinitProvider (/home/ygalanter/.atom/packages/pb-completions/lib/pb-completions.js:108:14)
at Object. (/home/ygalanter/.atom/packages/pb-completions/lib/pb-completions.js:114:1)
at Module._compile (/usr/share/atom/resources/app.asar/src/native-compile-cache.js:103:30)
at Object.defineProperty.value as .js
at Module.load (module.js:356:32)
at Function.Module._load (module.js:313:12)
at Module.require (module.js:366:17)
at require (/usr/share/atom/resources/app.asar/src/native-compile-cache.js:50:27)
at Package.module.exports.Package.requireMainModule (/usr/share/atom/resources/app.asar/src/package.js:715:27)
at /usr/share/atom/resources/app.asar/src/package.js:117:28
at Package.module.exports.Package.measure (/usr/share/atom/resources/app.asar/src/package.js:92:15)
at Package.module.exports.Package.load (/usr/share/atom/resources/app.asar/src/package.js:106:12)
at PackageManager.module.exports.PackageManager.loadPackage (/usr/share/atom/resources/app.asar/src/package-manager.js:457:14)
at /usr/share/atom/resources/app.asar/src/package-manager.js:402:19
at Config.module.exports.Config.transact (/usr/share/atom/resources/app.asar/src/config.js:312:16)
at PackageManager.module.exports.PackageManager.loadPackages (/usr/share/atom/resources/app.asar/src/package-manager.js:397:19)
at /usr/share/atom/resources/app.asar/src/atom-environment.js:743:28