Hi,
I did all these 4 steps, but still same error. when i run the code which
guys recommended before i get this error :
Exception in thread "main" java.lang.UnsatisfiedLinkError: no getenv in
java.library.path
what is this getenv ? if it means this file :libgetenv-32.so , i copied it
before so whats wrong ??!!!
Manthan wrote:
>
> 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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