Problem running .jar files manually

roobre · 2011-02-16 21:16:07

Hi there!

I'm currently having some problems when I try to run .jar files downloaded from the net.

The command I use is:

java 'path/to/file.jar'

And i always get an error like this:

Exception in thread "main" java.lang.NoClassDefFoundError: /home/roobre/file/jar
Caused by: java.lang.ClassNotFoundException: .home.roobre.file.jar
    at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
Could not find the main class: /home/roobre/file.jar.  Program will exit.

But java works ok with arch packages downloaded from the AUR, such as Minecraft, Arduino, Geogebra, etc...

What am I doing bad?

Best regards, Roobre.

Last edited by roobre (2011-02-16 21:16:45)

skunktrader · 2011-02-16 21:32:02

try

java -jar path/to/file.jar

roobre · 2011-02-17 15:10:11

It worked nice (I should have tried that, I'm stupid >.<)

Best regards ^_^

G0d's-servant · 2011-04-12 16:36:50

I run jar files with "java -jar file.jar". but don't give any output such as error, warning and . . . also don't run program.

[tux@myhost ~]$ java -jar Desktop/toonel.jar 
[tux@myhost ~]$

?

Stebalien · 2011-04-12 19:20:57

G0d's-servant wrote:

I run jar files with "java -jar file.jar". but don't give any output such as error, warning and . . . also don't run program.
[tux@myhost ~]$ java -jar Desktop/toonel.jar 
[tux@myhost ~]$ 
?

Your problem is unrelated. Please start a new thread and try to avoid thread hijacking https://wiki.archlinux.org/index.php/Fo … _Hijacking.

Arch Linux

#1 2011-02-16 21:16:07

Problem running .jar files manually

#2 2011-02-16 21:32:02

Re: Problem running .jar files manually

#3 2011-02-17 15:10:11

Re: Problem running .jar files manually

#4 2011-04-12 16:36:50

Re: Problem running .jar files manually

#5 2011-04-12 19:20:57

Re: Problem running .jar files manually

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