1. Mac App Jar Wont Running
2. Application Won't Open On Mac

Orbital, in order to run a jar file in Mojave, you need to have some implementation of Java installed. Apple deprecated Java 6 years ago. As a result, it is now necessary to install Oracle's java implementation. You can download the latest version here:

1. Step 6: Right click minecraft.jar and click open with. Click Archive Utility or anything else EXEPT jar launcher. Step 7: There should now be a folder named minecraft-1. Delete minecraft.jar. Step 8: Right click minecraft-1 and click Get Info. Rename minecraft-1 to minecraft.jar Step 8: Next you must go back to the forge folder and copy EVERYTHING.
2. I am just double clicking on the jar file (AEM6.4Quickstart.jar) in windows 10. I looked at starting it at the command prompt. And was trying this: java -XX:MaxPermSize=256m -Xmx1024M -jar AEM6.4Quickstart.jar. But nothing was starting outside of the command prompt. Didn't the AEM box from my screenshot nor anything in the browser.

After you have run the installer package, you can verify that it is the active Java installation by typing the following in the Terminal and hitting your return key:

This occurs when the JVM encounters a class built for a later JVM. So you need to upgrade your VM, then change your default Java. Here's how to change your default: Type 'java preferences' into Spotlight. You'll see the 'Java Preferences' utility. Safe Fix Cannot Run App in Windows 10. Of the various solutions to fix the issue when Windows 10 cannot run an app, we have summarized the top 10 for you. Try them according to your situation. Solution 1: Download and Install the Right Version of Programs.

Mac App Jar Wont Running

java -version

Application Won't Open On Mac

Please let me know if this resolves your issue. Thanks! How to stop apps from starting on startup mac.

Mar 20, 2019 8:54 PM