Not working on newbie Fedora Linux beta 30

[dentarthur]

capitalism.exe worked fine on Windows 10

freshly installed JDK on beta Fedora Linux untested 30 with other java software so may not be your problem if works ok elsewhere. Has it been run on Linux and Mac?

As far as I know both methods below should have worked:

$ uname -a Linux localhost.localdomain 5.0.9-300.fc30.x86_64 #1 SMP Mon Apr 22 00:49:05 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

$ java -version openjdk version "1.8.0_201" OpenJDK Runtime Environment (build 1.8.0_201-b09) OpenJDK 64-Bit Server VM (build 25.201-b09, mixed mode)

$ java -jar capitalism.jar Error: Could not find or load main class capitalism.Capitalism

$ chmod a+x cr $ ls -l c**r -rwxr-xr-x. 1 admin admin 25451401 Aug 12 2018 capitalism.jar $ ./cr bash: ./capitalism.jar: cannot execute binary file: Exec format error

$ ./capitalism.jar bash: ./capitalism.jar: cannot execute binary file: Exec format error

[dentarthur]

PS Successfully installed and launched Eclipse so java must be working ok.

I know nothing about java. Let me know if different command should be used to run it.