java version "1.8.0_281"
Java(TM) SE Runtime Environment (build 1.8.0_281-b09)
Java HotSpot(TM) 64-Bit Server VM (build 25.281-b09, mixed mode)
(my name)@(my name)-MacBook-Air ~ % java -jar/Users/(my name)/Desktop/MinecraftServer/server.jar
Unrecognized option: -jar/Users/(my...