Problem in the output file APK

Hello
I made ??a game for the Android platform finished.
But when I get to play with APK output file I get this error message
encountered.:(:(:frowning:

“Bundle Identifier has not been set up
Please set the Bundle Identifier in the Player Settings. The value must follow the convention ‘com.YourCompanyName.YourProductName’ and can contain alphanumeric characters and underscore.
Each segment must not start with a numeric character or underscore.”

I’m part Player settings to properly fill out and they do not start with numbers and punctuation
But here’s the error message
I’m happy to help you before:razz:

any body dont know any thing?

Hi!! I have the same problem…