[Mediawiki-l] importing dump

[Enrique]

hello all
I'm importing a eswiki-20091123-pages-meta-current.xml and have downloaded a 
mwdumper.jar from 
http://downloads.dbpedia.org/mwdumper_invalid_contributor.zip of 
https://bugzilla.wikimedia.org/show_bug.cgi?id=18328 but recive an error.
So I'm trying with mwimport and recive an error too unknown schema or 
invalid first line
I have downloaded mediawiki software from svn.


com:/home# java -jar mwdumper.jar --format=sql:1.5 
eswiki-20091123-pages-meta-current.xml | mysql -u root -p eswiki
Enter password:
        Exception in thread "main" java.lang.UnsupportedClassVersionError: 
Bad version number in .class file
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
        at 
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)