On Dec 31, 2008, at 7:52 AM, Xin Dong wrote: > Hi > > I installed tinyos 2.1 in my ubuntu Intrepid Ibex 64bit using the > repository. The jre required by tinyos package is 1.5, but every > time I compile code for micaz there is > Exception in thread "main" java.lang.UnsupportedClassVersionError: > Bad version number in .class file > at java.lang.ClassLoader.defineClass1(Native Method) > at java.lang.ClassLoader.defineClass(ClassLoader.java:620) > at > java.security.SecureClassLoader.defineClass(SecureClassLoader.java: > 124) > at java.net.URLClassLoader.defineClass(URLClassLoader.java:260) > at java.net.URLClassLoader.access$100(URLClassLoader.java:56) > at java.net.URLClassLoader$1.run(URLClassLoader.java:195) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:188) > at java.lang.ClassLoader.loadClass(ClassLoader.java:306) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268) > at java.lang.ClassLoader.loadClass(ClassLoader.java:251) > at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) > > I solved this problem by installing and using jre 6. However, when I > use "tos-check-env", it tells me that I should use jre 1.4 or 1.5. I > think this may be a bug.
I'll look into this next week; you're probably right. Phil _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
