[Tinyos-help] could not find the javax.comm classes.....

Kristin Wright l.kristin.wright at gmail.com
Fri Mar 11 11:27:10 PST 2005


good question. You need to change your PATH environment variable, not
your CLASSPATH. Look in the tinyos FAQ for how to do that in windows
-- look in the Site Menu box for 'FAQ' and then look under
Installation.

-kw


On Fri, 11 Mar 2005 11:05:58 -0800 (PST), Vijay Achanti
<vjachanti at yahoo.com> wrote:
> Hi ,
> 
> Thank you for your help.  when i enter "which java" it
> says "/cygdrive/c/WINDOWS/system32/java".  So, do I
> have to change the java classpath now?
> 
> Sincerely,
> 
> Vijay Achanti
> --- Kristin Wright <l.kristin.wright at gmail.com> wrote:
> > toscheck checks for the existence of the java xcomm
> > libraries by
> > building a test java class with a javax comm class
> > and ensuring that
> > javac can compile it. If javac can't find that
> > class, the test fails.
> >
> > So I'm guessing that you do have it, but the java
> > binaries that are
> > getting invoked on your system isn't the one that
> > our tinyos installer
> > installer. To check if this is the case, type 'which
> > java' and make
> > sure that the result is something that comes from
> > the installed tinyos
> > directories:
> >
> > $ which java
> > /cygdrive/c/jdk1.4.1_02/j2sdk1.4.1_02/bin/java'
> >
> > and not something from WINNT or some other
> > previously installed java.
> >
> > -kw
> >
> > On Fri, 11 Mar 2005 09:01:02 -0800 (PST), Vijay
> > Achanti
> > <vjachanti at yahoo.com> wrote:
> > > Hi,
> > >
> > > I am installing tinyOS on a new machine and having
> > > problems with the installation.  I have installed
> > > tinyos1.1.0 from the crossbow CD and then upgraded
> > it
> > > to tinyos1.1.7 by installing
> > > tinyos-1.1.7July2004cvs-2.cygwin.noarch.rpm.
> > After
> > > that when I ran toscheck, and it is giving the
> > > following error
> > > -->WARNING: Could not find the javax.comm classes.
> > > Please ensure the java comm API is installed
> > > correctly.
> > > I did the same kind of installation previously on
> > > another machine and it worked perfectly.  Any help
> > > will be greatly appreciated.  Thank You.
> > >
> > > Sincerely,
> > >
> > > VJ
> > >
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> > >
> >
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> > >
> >
> 
> 
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