Cannot find module './spinners'

[typeoneerror]

heroku pg:backups:capture ends with...

module.js:544
    throw err;
    ^

Error: Cannot find module './spinners'
    at Function.Module._resolveFilename (module.js:542:15)
    at Function.Module._load (module.js:472:25)
    at Module.require (module.js:585:17)
    at require (internal/module.js:11:18)
    at new SpinnerAction (/Users/typeoneerror/.local/share/heroku/client/node_modules/cli-engine/node_modules/cli-ux/lib/action/spinner.js:20:23)
    at CLI.get action [as action] (/Users/typeoneerror/.local/share/heroku/client/node_modules/cli-engine/node_modules/cli-ux/lib/index.js:31:60)
    at CLI.error (/Users/typeoneerror/.local/share/heroku/client/node_modules/cli-engine/node_modules/cli-ux/lib/index.js:51:14)
    at process.handleErr (/Users/typeoneerror/.local/share/heroku/client/node_modules/cli-engine/lib/cli.js:34:21)
    at Object.onceWrapper (events.js:254:19)
    at process.emit (events.js:159:13)