Are you attempting to use a colon (:) in your password? If so, I would try using a different password that doesn't have a colon. Also, if you're doing a do install, it may be worth trying to install ORDS 20.2. 19.2 is already a year old and there have been lots of fixes since then.
There is no colon (:) in the password. I have downloaded ORDS 20.2 and get the same error.