Hi,

tos-install-jni uses tos-locate-jre to find the location of the JDK
installation. What do you get if you execute "tos-locate-jre --jni"?

tos-locate-jre uses values from the windows registry. You should find
the current version of the JDK under this key:
\HKLM\SOFTWARE\JavaSoft\Java Development Kit\CurrentVersion

The path to the JDK installation should then be in this registry key
(replace '$jversion' with the value you found in the previous key.
\HKLM\SOFTWARE\JavaSoft\Java Development Kit\'$jversion'\JavaHome

If you can't find the above registry keys, you'll have to create them.

Cheers,
Urs

PS to the TinyOS community at large: Maybe the tos-locate-jre tools
needs to be updated to cope with new/different JDK versions on Windows?

mejda chouaieb schrieb:
> Hi,
> When I type  "tos-install-jni" :
> 1/bin/java : not found
> Java not found, not installing JNI code
> 
> 
> 
> ----- Message d'origine ----
> De : Pedro Pinto <[EMAIL PROTECTED]>
> À : mejda chouaieb <[EMAIL PROTECTED]>
> Envoyé le : Lundi, 20 Août 2007, 15h10mn 25s
> Objet : Re: [Tinyos-help] Exception in thread "main" !!!!
> 
> hi, 
> 
> You need run this command: tos-install-jni
> 
> see too System variables
> 
> 
> On 8/20/07, mejda chouaieb < [EMAIL PROTECTED]> wrote:
> Hello all,
> TinyOS version : upgraded from 1.x to 2.x
> Hardware : 2 Tmote sky (Telosb)
> System : Windows Media Center
> I'm in lesson 4 of the TinyOS tutorials and when I type :
> $ java net.tinyos.tools.Listen -comm [EMAIL PROTECTED]:telos
> EXception in thread "main" java.lang.NoClassDefFoundError: net/tinyos/Listen
> 
> and when I type :
> tos-locate-jre --jni
> 1/bin/java : not found
> 
> 
> I don't know what I have to do to resolve these problems..
> Thank you for Help. 
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