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Eclipse Could Not Find The Main Class Jar


It should then fix the file association in the OS Fix the file association manually For the second one, you can execute the following in a command prompt: ftype jarfile="C:\Program Files\Java\jre6\bin\javaw.exe" Not working :( HELP!Getting error: Could not find or load main class April 2, 2016 at 11:43 AM Javin Paul said... Not the answer you're looking for? Running the jar via the console however - WORKS PERFECTLY. http://strobelfilms.com/not-find/eclipse-could-not-find-adb.html

I am not sure how to handle the two JAR libraries needed > for my program. > Either put the supportive jar file next to the jar you are creating and Can you clarify? I executed in Eclipse by selecting Run As -> Java Application. It is also used to locate native libraries used by your Java program. Discover More

Could Not Find Or Load Main Class Jar Command Line

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). I guess there is a java6 installed in my x86 folder. Coming back to the problem in hand, if you are a beginner in Java, who are able to run the program from Eclipse but getting "Error: Could not find or load December 13, 2015 at 11:34 AM Anonymous said...

October 25, 2015 at 11:19 AM Javin Paul said... @raghu, what error are you getting, can you post your error here? I check only "export class files with compile warnings", I do get some compile warnings. There are many waysError: Could not find or load main class HelloWorldmanifests itself, but if you know the basics of Java Classpath, you caneasily sort out the problem. Could Not Find Main Class Jar Executable I meant to say that I have never > had any issues executing the program inside eclipse (by using the Run > As...

I also tried not doing the package thing, just the Class-Path in manifest, same result. (Also, I solved the problem prior to asking the question by use of a .bat file, Post Reply Bookmark Topic Watch Topic New Topic Similar Threads Executable jar Failed to load Main-Class manifest attribute Axis2-1.4 help Reading a EAR file how to make executable jar file Manifest.MF Just deleting the run configuration and re-creating it by running the class as right click, Run as Java program will fix the error. http://stackoverflow.com/questions/8629412/generated-runnable-jar-could-not-find-the-main-class Now try to run your .jar file so created inside the Project Folder (TicTacToe Folder, in my case).

inside TicTacToe Folder. Could Not Find Or Load Main Class Jar Maven because I don't have any CLASSPATH environment variable, neither I am using -classpath or -cp option to suggest the path, So by default Java is only searching in the current directory. Program will exit. However, if I go outside of Eclipse > and open a command prompt, navigate to the directory, and type in java > -jar myjar.jar ClassName, I get this error message: >

Could Not Find Or Load Main Class While Executing Jar File

It's on default package, and I have tried everything from cleaning the project, building the project and build automatically. try here Browse other questions tagged java executable-jar or ask your own question. Could Not Find Or Load Main Class Jar Command Line I've searched and searched, but 90% of the results are people learning java and creating a .JAR for their first application. Error Could Not Find Or Load Main Class Jar Linux you're awesome my friend!

So I go through the usual steps of > Export -> JAR File -> Select the following: > > 1. this content I'm going to assume, since Eclipse created the manifest and the jar file, that the manifest.mf file is in the META-INF directory. If you are new Java developer then you first pick a book to learn Java from start to end, but if you are intermediate Java developer then you should look at This has always worked. Jar Cannot Find Main Class

So if you are not able to solve that problem by following steps here, do let me know and I will try to work with you to troubleshoot the problem. I just want Eclipse to produce something that I can >>execute. I have not tried executing from the command line. http://strobelfilms.com/not-find/error-could-not-find-qfe.html Jar File Error: Could Not Find Main Class.

I then opened a terminal window, went to where I saved the file and compiled it from the command line. Could Not Find Or Load Main Class Jar Ubuntu and I have tried everything that I was directed to do the last time that finally got the other one fixed as well as all the different things that didnt work java executable-jar share|improve this question edited May 6 '12 at 2:59 WATTO Studios 7,288103145 asked Apr 13 '12 at 23:15 ApertureT3CH 13114 add a comment| 6 Answers 6 active oldest votes

Main-Class: HelloWorld I would advise using a package to give your class its own namespace.

Thanks, I'm going to try that tomorrow. –ApertureT3CH Apr 14 '12 at 0:29 | show 4 more comments Did you find this question interesting? In some cases, licensing agreements don't permit the contents of a jar file to be unpacked and repackaged "flat" into your product; for instance, this makes it very hard to determine Now on your command prompt go to the location of bin folder, I am describing my side as follows : C:\Mine\Eclipse\TicTacToe\bin>jar -cfm ..\tictactoe.jar ..\manifest.txt tictactoe icons Here the first argument i.e. Could Not Find Main Class Program Will Exit Executable Jar When I double click on the jar file, I get the main class not found error.

So I checked it and I actually had not selected the main class at the end of the .JAR wizard. share|improve this answer answered Jul 30 '13 at 21:10 ihaxx 112 add a comment| up vote 0 down vote The manifest text file must end with a new line or carriage I executed in >Eclipse by selecting Run As -> Java Application. http://strobelfilms.com/not-find/craftbukkit-could-not-find-the-path-specified.html What is the proper usage of "identically zero"?

Program will exit. > > My manifest file looks like: [etc.] It looks like you did the right steps. That's the one that I don't understand; the missing classes errors are explained by the nested jar problem. > I did not know that one cannot include a JAR inside of I did not know that one cannot include a JAR inside of a JAR. This is one of the most important troubleshooting skill which will help you a long way in your career.

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