[Risolto] [Java] java.lang.UnsupportedOperationException

[ilovephp]

Per avviare un'interfaccia realizzata con JAVA riscontro questo problema:


  at gnu.java.awt.peer.gtk.GtkToolkit.createFont(GtkToolkit.java:656)
  at java.awt.Font.createFont(Font.java:584)
  at upsmon.v.view.g.(Unknown Source)
  at java.lang.Class.initializeClass(natClass.cc:750)
  at upsmon.v.view.o.(Unknown Source)
  at java.lang.Class.initializeClass(natClass.cc:750)
  at upsmon.v.view.b.c(Unknown Source)
  at upsmon.v.view.b.b(Unknown Source)
  at upsmon.v.view.b.(Unknown Source)
  at upsmon.J.(Unknown Source)
  at java.lang.Class.initializeClass(natClass.cc:750)
  at upsmon.Upsview.(Unknown Source)
  at upsmon.Upsview.main(Unknown Source)
Exception in thread "main" java.lang.ExceptionInInitializerError
  at java.lang.Class.initializeClass(natClass.cc:758)
  at upsmon.v.view.b.c(Unknown Source)
  at upsmon.v.view.b.b(Unknown Source)
  at upsmon.v.view.b.(Unknown Source)
  at upsmon.J.(Unknown Source)
  at java.lang.Class.initializeClass(natClass.cc:750)
  at upsmon.Upsview.(Unknown Source)
  at upsmon.Upsview.main(Unknown Source)
Caused by: java.lang.NullPointerException
  at upsmon.v.view.o.(Unknown Source)
  at java.lang.Class.initializeClass(natClass.cc:750)
  ...7 more



qualcuno mi suggerisce qualcosa?


ho provato ad installare anche  apt-get install libgcj, come suggeriva qualcuno ma non funziona.


grazie mille

[ilovephp]

Risolto:

ho installato tutti i pacchetti sun-java6.

dopo l'installazione ho scelto  /usr/lib/jvm/java-6-sun/jre/bin/java (sun_java) per l'esecuzione dei pacchetti

update-alternatives --config java