I am about to file a bug, but I can not login...
When I open the url https://bugreport.apple.com, It asks me to login. OK, I tried my three different AppleIDs, and all of them give me the same error message:
The account does not exist.. This is very awesome.
I CAN use the three AppleIDs to login icloud.com without any problems. So what can I do to login bugreport?