Xcode error when try to archieve the app shows invalid authentication

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Solution:

If it shows that invalid authentication when try to archieve the app then the account password was changed in that apple ID.

So follow the below steps and solve that.

1) Goto Xcode -> Preference and select Accounts

2) In left it had list of accounts.If your account is already there and password required to sign then enter the password.

3)Otherwise no accounts then click the plus icon then it shows menu -> select appleID and click continue -> enter your appleID and password and finish the setup

4)After that your account will be shown in left side menu.

5)Now you can try to archieve the app and upload it will works..Happy Coding.... 

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