You can read the console as well to understand what’s going on.
There you’ll find an error that if you google, will tell you that you need to select Java 8 when running that Forge version.
There’s also a cheat-sheet here:
https://discourse.cubecoders.com/t/setting-up-a-modded-java-minecraft-server/26535#p-50642-h-4-additional-java-information-43