How to create jar file from command line?

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How do I create an executable jar file from my program so I can run it per double-click or from command line?

I am using the program Eclipse to compile my .jar http://pastebin.com/AY79DbgY It should only be a console window. I am just starting out on java, so I have no idea what I did wrong. When I try to run the .jar I compiled in Eclipse, it doesn't run at all, but if I open cmd, and try to run it via there, it prints out this, none of which I understand at all: Exception in thread "main" java.lang.NoClassDefFoundError: server Caused by: java.lang.ClassNotFoundException: server at java.net...

Answer:

You need to add the name of the class that contains the main() method that's executed when you run the...

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Other solutions

How can I create a new text file in TextWrangler from command line?

I'm trying to use command to create a new text file by TextWrangler. $ open -a TextWrangler /Users/Kamus/tmp/test.txt The file /Users/Kamus/tmp/test.txt does not exist.

Answer:

If you've installed the command line tools which come with TextWrangler, the following should work:...

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Matthew Hill at Quora Mark as irrelevant Undo

How can I create a jar file?

I tried creating a jar file using the jar command in the command prompt but I get "jar is not recognised as an internal or external command, operable program or batch file".. I viewed various tutorials from the net and got the same technique...

Answer:

Check your environment variable. Doesn't seem like java install folder is set in your path.

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Confused at Yahoo! Answers Mark as irrelevant Undo

Jar file can run via Command Prompt, but not by double clicking?

I can execute my jar file fine by using this line in command prompt: java -jar jarFile.jar But whenever I double click the jarfile, it comes up and says it couldn't find the main class. I made a little batch file that will make it work through double...

Answer:

You need a manifest file inside of the jar that states the main-class. This tutorial tells you how to...

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Austin at Yahoo! Answers Mark as irrelevant Undo

Simple command line audio file concatenation task?

I have many folders each of which contains 125 or so brief wav files (1 - 4 seconds) with file names 001.wav, 002.wav ... n.wav. I want to create a long wav file for each folder that has the original files intercut with periods of silence equal to x...

Answer:

Because you want to do math on the duration and such, I think you need a script. This ought to do it...

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bertran at Ask.Metafilter.Com Mark as irrelevant Undo

How can you create the smallest possible animated GIF from a series of images from the command line?

I am trying to create an animated gif movie of gameplay of a game I am developing. My code spits out a bunch of numbered screenshots: image_00000.png, image_00001.png, image_00002.png... I tried various techniques to create a gif, but so far the results...

Answer:

That's how animated GIFs work. There's no compression of any sort. The GIF standard included switching...

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James McInnes at Quora Mark as irrelevant Undo

Answer:

Using parameters argc and argv, and library functions fopen, fprintf, fclose

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wiki.answers.com Mark as irrelevant Undo

Running of JAR file in Windows 7?

I have a "helloworld.jar" file. For running a JAR file I am using a command-line window and executing the following command: java -jar helloworld.jar By using this command I can execute the JAR file but instead of doing it in a command-line...

Answer:

The Oracle Java tutorials has some information on how to do this. It's called the 'Java Web Start Application...

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Hadi Sultani at Yahoo! Answers Mark as irrelevant Undo

Adding commands to the command line

How do I create a shortcut to a command prompt window that will start a programme, with specific variables within the command prompt window? I'm using ffmpeg to convert some .flv files to .mp4 files. The command I'm using is: ffmpeg.exe -vcodec copy...

Answer:

There's a better way to handle this, using the command line and variables: Put the following into a...

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Solomon at Ask.Metafilter.Com Mark as irrelevant Undo

Java! How to read from a file to GUI?

I need to create a program that will read from a file and output the information into a JFrame. I know how to create a program to read a file, but I just need some help reading the file to GUI. Any help would be appreciated! package ism3230_ch6assignment...

Answer:

I didn't read your code very carefully or look for mistakes, but it seems like you already have code...

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ladyiver... at Yahoo! Answers Mark as irrelevant Undo

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