Which port number to access after startup

[TianShan95]

npm install
npm start

[thekavikumar]

You can check localhost:3000

[TianShan95]

After I started using npm again, I saw the prompt of port number 3000, as if it was not there for the first time. Thanks.

[thekavikumar]

You're welcome! Happy coding :)

[TianShan95]

Sign in with Google will flash back, and there is no prompt in the background.Can not log in.

[thekavikumar]

I'm able to login! please mention the issue clearly

[TianShan95]

After clicking "sign in with google", it will start the program that pops up the google login box, but it disappears without popping up. I have tried Google, Firefox, and Safari browsers, but the login box cannot pop up normally and then disappears.

[thekavikumar]

that's because in firebase you didn't add your domain as authorized i guess, or else check the firebase config

[TianShan95]

It may be the problem you mentioned. I created a new application in Google's firebase, added the Authentication function, and replaced the generated firebaseConfig with the content in ~/src/firebase/config.js, but it is still an old problem. A dialog box pops up showing invalid operations, and then The login box will not pop up.There is no error when running in the background

[TianShan95]

Did I describe clearly, is there any problem with this configuration? I set my firebase config info in config.js. @thekavikumar