I also applied for an account on 2021/07/28,
Also created an ubuntu VM,
Also installed the WEP APP of B4J (using OPENJDK)
Can also be used.
but,
Suddenly the VM was stopped on 2021/10/25 and could not be started again,
Then on 2021/11/01, it was found that the VM was missing,
So I re-created a VM, reinstalled B4J WEB APP,
However, the web app has been unable to connect from the outside,
and it still cannot be connected to now!
I still don’t know why
ps.
It also appears when you want to create a VM at the beginning:
Out of capacity for shape VM.Standard.A1.Flex in availability domain AxtR:AP-TOKYO-1-AD-1. Please try again later.
Try again in a few days and it will succeed!