Great, thanks for the answers.
Java - looks good
Bitdefender - this might be part of your issue, some antivirus software blocks access to files/folders/java and you need to add java + the game folder to whitelist / exceptions list (different name for same function on different antivirus softwares).
Disable seldom works, so you need to do the whitelist / exception.
Then there is this as well:
This is the location:
C:\Users\Kyrotix\Desktop\Space+Astronomy+2+Server+Files+-+v1.4.4\Space Astronomy 2 Server Files - v1.4.4
Did you start the wrong pack, or did you copy over files from 1 server pack to another?
Could you try and put the server folder not in the c:\users-structure and shorten the folder names down a bit.
Try:
c:\games\SERVERFOLDER (where serverfolder = the name of the pack)
So to sum it up:
Check the antivirus settings
Change folder location
And if it still fails, please post new log.