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Executable Jar Could Not Find Main Class


The last line will not be parsed properly if it does not end with a new line or carriage return. I just copied the text file over into the same folder as the JAR, then everything worked perfectly! It's Java class loader who looked into CLASSPATH for loading classes. Update - I made a few changes and got it to work. http://jessriegel.com/not-find/executable-jar-could-not-find-the-main-class.html

It happens most of the time. –nIcE cOw Mar 8 '12 at 6:43 any way to fix it besides just using the older version in eclipse? –scaevity Mar 8 Program will exit. > > My manifest file looks like: [etc.] It looks like you did the right steps. Same thing applies if you are running your program using -cp or -classpath option. 2) If you are running Java program from the directory, your .class file is and you don't Report message to a moderator Re: Program runs, but cannot export to JAR [message #250695 is a reply to message #250692] Tue, 15 January 2008 21:17 Eclipse User Originally

Could Not Find Or Load Main Class Jar Command Line

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What is the proper usage of "identically zero"? I've tried exporting with Package required libraries into generated jar but the file still doesn't work. share|improve this answer edited Oct 15 '15 at 7:22 sumit 66112 answered Aug 14 '12 at 13:14 count0 1,7111322 add a comment| up vote 0 down vote Right click on the Could Not Find Main Class Program Will Exit Executable Jar After this generate the jar file.

I am not sure what to suggest, since you have tried lots of things, but there are two other things1: Create compile and execute a HelloWorld class. Could Not Find Or Load Main Class While Executing Jar File Thank you very much for all the explanation. Not the answer you're looking for? look at this site Posted on January 22, 2014October 16, 2014 by hb In order to make a runnable (executable) JAR file which can be started by double clicking the JAR file, you just need

This folder contains the Java registry values which we are looking for. Eclipse Runnable Jar Could Not Find Main Class How would people living in eternal day learn that stars exist? Rajeev Srikhar Ranch Hand Posts: 75 I like... April 2, 2016 at 8:53 PM Valerie said...

Could Not Find Or Load Main Class While Executing Jar File

Scroll down until you find the J's, then look for .jar. other Note, it is only a problem with your manifest file IF you can not run the jar file from command prompt as well, if you can run the jar file from Could Not Find Or Load Main Class Jar Command Line Browse other questions tagged java eclipse ant jar manifest.mf or ask your own question. Error Could Not Find Or Load Main Class Jar Linux They have to all be unpacked and on the runtime classpath.

Given how unportable it is to use the absolute filenames, I strongly suggest you just use relative ones. Check This Out Issue 2: jar file set to the wrong program In this issue, you, or windows, may have set your .jar file extension to open with a wrong, or non-existant program. It's on default package, and I have tried everything from cleaning the project, building the project and build automatically. The actual program isn't anything too complicated -- it's a simple "snake" game using Swing (plus the code all works when run from inside Eclipse). Jar Cannot Find Main Class

You can open control panel by clicking the start menu icon in the bottom left corner, and clicking control panel. Browse other questions tagged java eclipse or ask your own question. You may also notice that the following works on some machines where the double click doesn't work: java -jar MyJarFile.jar The problem is probably that you compiled your code with a Source If you call this java HelloWorld.classyou will seeCould not find or load main class HelloWorld.class April 6, 2015 at 8:30 AM Anonymous said...

I would also recommend looking >closely at how other complex java applications are packaged and distributed. >(E.g., Eclipse is packaged as a .zip file, that the user manually unpacks >during "installation".) Java Jar Could Not Find The Main Class Here is the screenshot of how I tried to reproduce and solve the error as discussed in the previous paragraph: That's all about how to solve "Error: Could not find or hey.

I kept trying to go to Run | Run in Eclipse and in past exercises (I'm working out of the Head First Java book) I didn't have to do that.

So I go through the usual steps of Export -> JAR File -> Select the following: 1. First off, you need to open up the windows registry editor. Not the answer you're looking for? Could Not Find Or Load Main Class Jar Maven You can include it as set CLASSPATH=%CLASSPATH%;.

Have you looked at the contents of the resulting .jar file (you can use WinZip or any such program, a .jar file is just a renamed .zip file) to see if April 1, 2016 at 8:58 AM mithilesh said... @Javin: Thank you for replying. Posted 09 March 2012 - 10:07 PM Quotecarnivroar, on 09 March 2012 - 10:56 PM, said:I'm getting this error whenever I try to created a runnable jar file with Eclipse. have a peek here and honestly even if I use Eclipse for more than 10 years I rely on that link to build my JAR http://docs.oracle.c...asicsindex.html Was This Post Helpful? 0 Back to top MultiQuote

Main-Class: defender.DefenderComponent (+ two empty lines afterwards) And contents of a manifest file from a jar that doesn't work: (When opening the file directly) Manifest-Version: 1.0 Class-Path: . Strange how I never saw any of these errors > when running inside Eclipse. more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Who were the red-robed citizens of Jedha City?

GameObject with Audio File called with FindGameObjectWithTag returns "Object reference not set to an instance of an object" Pentesting against own web service hosted on 3rd party platform Where should a I'm having a little trouble understanding what is and isn't working.