UnhandledPromiseRejectionWarning

[hram]

I have an error when run node index.js common-message

(node:2440) UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'auth' of undefined
at C:\ggggg\quickstart-nodejs\messaging\index.js:25:32
at new Promise ()
at getAccessToken (C:\ggggg\quickstart-nodejs\messaging\index.js:23:10)
at sendFcmMessage (C:\ggggg\quickstart-nodejs\messaging\index.js:49:3)
at Object. (C:\ggggg\quickstart-nodejs\messaging\index.js:130:3)
at Module._compile (module.js:652:30)
at Object.Module._extensions..js (module.js:663:10)
at Module.load (module.js:565:32)
at tryModuleLoad (module.js:505:12)
at Function.Module._load (module.js:497:3)
(node:2440) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 2)
(node:2440) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

[rajasimon]

After googling I solved it by upgrading to "googleapis": "^27.0.0"

[samtstern]

Thanks @rajasimon! Closing old issue which appears to have a solution.