mind saying what you did to get it installed, I have done so much research on to getting it installed, I broke down and made an account with oracle (they will find out and probably terminate my account since my business is 0 and alot of other things are 0 even my address) I installed jdk 15, went through clean but I check my cmd it still shows I'm on java version 16.1, but curiously enough it does not show my jdk version which I am frustrated to understand why. Every time I run the server I still get the same error messages as you did in the beginning of this thread. I went as far even before using the installed to change and add things in the environment directory to no avail.
Please clarify what you did to get this working. Thanks