Hi:
    I download XubunTOS 7.04 + TinyOS 2.0.2.
    I was  trying to run the tinyviz under tos1 environment, but has some
java errorr:
Exception in thread "main" java.awt.AWTError: Cannot load AWT toolkit:
gnu.java.awt.peer.gtk.GtkToolkit
   at java.awt.Toolkit.getDefaultToolkit(libgcj.so.70)
   at java.awt.Font.tk(libgcj.so.70)
   at java.awt.Font.getPeerFromToolkit(libgcj.so.70)
   at java.awt.Font.<init>(libgcj.so.70)
   at net.tinyos.sim.TinyViz.<clinit>(TinyViz.java:58)
   at java.lang.Class.initializeClass(libgcj.so.70)
   at net.tinyos.sim.SimDriver.<init>(SimDriver.java:282)
   at net.tinyos.sim.SimDriver.main(SimDriver.java:539)
Caused by: java.lang.UnsatisfiedLinkError: libgtkpeer: libgtkpeer.so: cannot
open shared object file: No such file or directory
   at java.lang.Runtime._load(libgcj.so.70)
   at java.lang.Runtime.loadLibrary(libgcj.so.70)
   at java.lang.System.loadLibrary(libgcj.so.70)
   at gnu.java.awt.peer.gtk.GtkToolkit.<clinit>(libgcj.so.70)
   at java.lang.Class.initializeClass(libgcj.so.70)
   at java.lang.Class.forName(libgcj.so.70)
   at java.awt.Toolkit.getDefaultToolkit(libgcj.so.70)
   ...7 more

Do you guys know how to solve this problem?

Thanks
Chen
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