I'm uploading an apk yet to Alpha but I'm not getting it I'm getting the error message
"The APK package name must be in the format" com.example.myapp ". It can contain letters (a-z), numbers, and underscores (_) and need start with a lowercase character. 150 characters are required or less. "
Only the name of the application is com.producto.empresa_01.apk
Where am I going wrong?