[vlc-devel] Needing help

[Filippo Carone]

Moussa Kandalaf wrote:
> I everyone, I did everything you put here and I got this:
>
>     |java -classpath jna-3.0.2.jar:jvlc-core-0.9.0-SNAPSHOT.jar
>     -Djna.library.path=/opt/vlc-plugins-2008-07-27
>     org.videolan.jvlc.example.VLCExample
>     Exception in thread "main" java.lang.NoClassDefFoundError:
>     org/slf4j/LoggerFactory
>        at
>     org.videolan.jvlc.event.MediaPlayerCallback.<init>(MediaPlayerCallback.java:49)
>        at org.videolan.jvlc.MediaPlayer.addListener(MediaPlayer.java:156)
>        at org.videolan.jvlc.example.VLCExample.main(VLCExample.java:35)
>     Caused by: java.lang.ClassNotFoundException: org.slf4j.LoggerFactory
>        at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
>        at java.security.AccessController.doPrivileged(Native Method)
>        at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
>        at java.lang.ClassLoader.loadClass(ClassLoader.java:323)
>        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
>        at java.lang.ClassLoader.loadClass(ClassLoader.java:268)
>        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:336)
>        ... 3 more
>     |
>
> I'm running vlc under ubuntu 8.04.1
>
> Does any knows what can I do to fix this problem and make run the example?
>

Hi,
your log shows several problems:
1. your libvlc cannot find plugins
2. you are missing the slf4j library.

For problem 1, check your environment, for problem 2 use maven (mvn 
install) or download the latest jar from http://trac.videolan.org/jvlc .

Cheers,
Filippo