Firefox & openJDK && applets problem

view story

https://bbs.archlinux.org – Latest Firefox & latest openJDK7 & icedtea-web-java7Starting Firefox form console and open URL with java applet in console appears errors:java version "1.7.0_07" OpenJDK Runtime Environment (IcedTea7 2.3.2) (ArchLinux build 7.u7_2.3.2-2-i686) OpenJDK Client VM (build 23.2-b09, mixed mode) File cannot be launched because offline-allowed tag not specified and system currently offline. java.lang.NullPointerException at net.sourceforge.jnlp.NetxPanel.runLoader(NetxPanel.java:154) at sun.applet.AppletPanel.run(AppletPanel.java:379) at java.lang.Thread.run(Thread.java:722) java. (HowTos)