javac -d ../src    DSITracerDBUS.java DSITracer.java DSITracerListener.java Struct1.java
DSITracer.java:7: cannot find symbol
symbol  : method value()
location: @interface org.freedesktop.DBus.Method.NoReply
  @NoReply("true")
           ^
DSITracer.java:9: cannot find symbol
symbol  : method value()
location: @interface org.freedesktop.DBus.Method.NoReply
  @NoReply("true")
           ^
DSITracer.java:11: cannot find symbol
symbol  : method value()
location: @interface org.freedesktop.DBus.Method.NoReply
  @NoReply("true")
           ^
DSITracer.java:13: cannot find symbol
symbol  : method value()
location: @interface org.freedesktop.DBus.Method.NoReply
  @NoReply("true")
           ^
4 errors


> java -version
java version "1.6.0_20"
OpenJDK Runtime Environment (IcedTea6 1.9.2) (6b20-1.9.2-0ubuntu1~10.04.1)
OpenJDK Server VM (build 19.0-b09, mixed mode)