To run a. Carlos: I assumed that as the OP asked for a batch file, that they were using Windows. I am using windows 7. If double-clicking the. RichieHindle RichieHindle k 45 45 gold badges silver badges bronze badges. It gives the error windows cannot find myapp. Arivu Are you in the right directory? Try this! Venkat Venkat 21 1 1 bronze badge.
In the manifest: Class-Path: Library. MyMainClass The Windows script would look like this: echo on echo "Starting up the myexecjar application BalusC BalusC 1. MainMethod args1 args JitenS JitenS 41 1 1 bronze badge. Community Bot 1 1 1 silver badge. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name.
Email Required, but never shown. The Overflow Blog. Podcast Making Agile work for data science. Stack Gives Back Featured on Meta. New post summary designs on greatest hits now, everywhere else eventually. Even now, many freeware apps are distributed as. This article will walk you through ways to open JAR files on your computer. Internet browsers used Java to offer a dynamic browsing experience. Games and other interactive applets were coded using Java and could run on any platform.
But there was a small problem. It took multiple HTTP requests to download all the assets required for that applet to work, slowing down its load time. A better approach would be to package all the files into a single file that Java could access to run an application.
Inspired by WinZip, JAR is a file archive used by Java to hold anything from multimedia files to code and is accessible to Java applets. Not only does this give you the ability to open. Add a comment. Active Oldest Votes. Improve this answer. Arun Arun 2, 10 10 gold badges 44 44 silver badges 88 88 bronze badges.
How do I open the jar by double-clicking on it rather than using a command? If you have everything installed, and you can see the version of your java when you type "java -version" on your command prompt, then i think you can execute the jar using the Double click, I hope you have properly mentioned the class which contains the main method in the Manifest file..
I will recommend you to use Eclipse to do it in a easy way, as i mentioned above — Kumar Vivek Mitra. I have the correct class in my manifest file. Do I need to do Open-With? If so, which process? I have tried them all You dont need to do anything other than Double-Click, if its properly done If you want Java to work in your browser you must install a bit JRE. Sarel Botha Sarel Botha Yes, having older JREs can make your system more vulnerable.
Is there a way to remove all current file associations with JAR's so that when I install JDK7 it will automatically create the file association? Looks like you can only change it in Control Panel, not remove it.
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