Failed to run spark!(in Eclipse)


i have just download the,and imported it into my eclipse IDE.

   i tried to run the plugin example,and followed the steps in thread

first,the exception “AWT-EventQueue-0” java.lang.UnsatisfiedLinkError: no tray in java.library.path" appeared,and i added the line"" into the build.xml.and re-run the ant.i think i can see the login window ,but the Exception “AWT-EventQueue-0” java.lang.UnsatisfiedLinkError: initNative" appeard in my IDE’‘s console. the login window does’'t also can i fix it?

Env:Window Eclipse3.1 jre1.5.0_02

please assist me



Check if the tray.dll exists in “$/…/spark/lib/windows” -Djava.library.path=$/…/spark/lib/windows

If the file don´t exists place it there, or change the parameter.