Hi guys
I got the same error while running TestSerial on both Windows and Ubuntu.
On Ubuntu:
1. locate the jni path using
tos-locate-jre --jni
this gives /usr/lib/jvm/java-1.5.0-sun/jre/lib/i386
the path where tinyos looks for the jni library
2. go to /usr/lib/tinyos on terminal
type : cp libtoscomm-32.so /usr/lib/jvm/java-1.5.0-sun/jre/lib/i386
and type :cp libgetenv-32.so /usr/lib/jvm/java-1.5.0-sun/jre/lib/i386
3. go to your app (TestSerial)
type tos-install-jni
I got : Installing 32-bit Java JNI code in
/usr/lib/jvm/java-1.5.0-sun/jre/lib/i386 ...
done.
4 with the jni library installed
type : java TestSerial -comm serial@<portno>:<platform_name>(iris,micaz
,etc)
it will wok.
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