857      iPhone_iPad_Mac_apple

Java JAR file error

Sorry if i posted this in the wrong place but I have an issue with opening any Java JAR file.

Every time I launch the file it with "Jar Launcher" it comes up with an error message saying The Java JAR file "name of file" could not be launched. Check the Console for possible error messages. I tried launching with Archive Utility but it created a .cpgz file and when i opened .cpgz file it created a 2.jar file and it went in a cycle.

Help!!!

Did you only download it or did you also install it?

What are you using Java for?

Maybe:

Get Java for your Mac - Apple Support

Mac OS X information for installing and using Java

To download minecraft forge

Jars are commonly used by applications behind the scenes. In order for them to compile you need Java installed. Review the links I posted before on downloading Java.

I downloaded it but it still doesn't work.

Did you only download it or did you also install it?

I installed it aswell.

Maybe follow https://www.minecraftforum.net/forums/archive/tutorials/931485-how-to-download-fo rge-and-mods-mac it from 2012, but it looks like it still the same as there not support for Mac.

It looks like its working now thank so much!

最後更新：2017-09-16 16:29:16

  上一篇： Can i add a nvidia GTX 765m Graphic card on to ...

  下一篇： Logging in to the MobileMe IMAP server “m...