Not sure how to run the .jar after downloading

[carolbooth2]

ncb176@sage-302596 ~/Certify % java -jar Certify.jar
Error: Could not find or load main class com.jannetta.Certify
Caused by: java.lang.ClassNotFoundException: com.jannetta.Certify

[carolbooth2]

Jannetta Steyn
🌴 12:49 PM

just try java -cp Certify.jar Main

this worked to launch the graphical application