I have found a solution to this problem go into terminal Enter this into terminal java -jar with a space
Then drag and drop in the jar then hit enter this should run the jar!
MacBook Air 13″, macOS 11.2
No just drop it into console like you drop a picture in a file. I am going to add a recording in a second.
No just drop it into console like you drop a picture in a file. I am going to add a recording in a second.
Sorry, that I action cannot be completed: "or open the cd in a finder window and drag it from there"
How do you drag and drop a jar file that is in a CD?
Oh sorry you drag it to your desktop then drag it into console or open the cd in a finder window and drag it from there.
MY APOLOGIES Terminal not console I'm so sorry. Spotlight search terminal then open and follow the instructions 😉
No: -Mac-mini ~ % /Volumes/CDROM/CDVIEWER.JAR
zsh: exec format error: /Volumes/CDROM/CDVIEWER.JAR
@LUISs-Mac-mini ~ %
do you have java installed you need java eight: https://www.java.com/en/
Solution to .jar files not launching on Big Sur with JDK and JRE installed
