Problems with running java apps

[generalghest]

I downloaded a java application ( .jar file and additional files) and updated jdk to the newest version. Also, in properties I made the file as executable.
But, when I try to open app through double click or 'open with', absolutely nothing happening.
Ubuntu 16.04.5 LTS / arch64

I don't understand fully how to open it throw a command line
I tried:

~/Downloads/JOdin3CASUAL-linux-R991/app$ java -jar JOdin3CASUAL.jar 
bash: /usr/bin/java: cannot execute binary file: Exec format error –

Also:

dextop@localhost:~$ java -version 
bash: /usr/bin/java: cannot execute binary file: Exec format error