[Fwd: Re: [Fwd: Re: Installing Jama]]

[Ron Boisvert <boisvert@nist.gov>]

Sender: gtg680f@mail.gatech.edu
Subject: Re: [Fwd: Re: Installing Jama]



Hello, again

Okay, below are the exact commands I entered into the command prompt.  I am not
sure what all of the errors mean, but I would certainly appreciate any help.

Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\Compaq_Owner>cd c:\java\jdk1.5.0

C:\Java\jdk1.5.0>echo %classpath%
c:\Java\jdk1.5.0

C:\Java\jdk1.5.0>java Jama.test.TestMatrix
Exception in thread "main" java.lang.ClassFormatError: Unknown constant tag 13 i
n class file Jama/test/TestMatrix
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(Unknown Source)
        at java.security.SecureClassLoader.defineClass(Unknown Source)
        at java.net.URLClassLoader.defineClass(Unknown Source)
        at java.net.URLClassLoader.access$100(Unknown Source)
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClassInternal(Unknown Source)

C:\Java\jdk1.5.0>

Wakefield Travers

Quoting Ron Boisvert <boisvert@nist.gov>:

> ... or this
>
> -------- Original Message --------
> Subject: 	Re: Installing Jama
> Date: 	Thu, 8 Jun 2006 15:48:18 -0400 (EDT)
> From: 	Ray A. Conner <rconner@objectsciences.com>
> Reply-To: 	jama@nist.gov
> To: 	Multiple recipients of list <jama@nist.gov>
>
>
>
> Can you paste in here what you typed in for step #9 and the result?
> What is the exact command-line that you are issuing to execute the demo
> programs, and can you supply the full text of the error (the whole stack
> trace)?
>
> As a side note, when you submit questions to programming forums, try to
> reproduce your problem in a completely textual form (both what you
> entered and everything the computer spit back at you) and append that to
> the email.
>
>
> gtg680f@mail.gatech.edu wrote:
> > Hello,
> >
> > I am an undergradute aerospace student at Georgia Tech doing research
> > for one of
> > my Professors.  I saw the Jama package online and would like to use it
> > for some
> > matrix operations, however, I am not able to get my computer to
> > recognize the
> > Jama package.
> >
> > I have tried the following instructions listed in another thread.
> > To install Jama on a windows NT/2000 box do the following.
> > 1) Install Jama into a subdirectory of the jdk e.g. D:\jdk1.3\Jama
> > 2) From control panel select system
> > 3) Click on the environment tab
> > 4) Under user variables for <userid> locate CLASSPATH
> > 5) If CLASSPATH is not present add it by simply typing the name into the
> > variable box
> > 6) set the CLASSPATH value to the jdk path and the current directory e.g.
> > D:\jdk1.3;.
> > 7) click on the set button and then click on apply
> > 8) to test to make sure the CLASSPATH variable is setup start a command
> > prompt window
> > 9) type echo %CLASSPATH% at the dos prompt and you should get back the
> > jdk
> > path set in step 6
> > 10) now when you want to use Jama simply include the following: import
> > Jama.*;
> >
> > My ClassPath echos to the directory that contains Jama, but when I try
> > to run
> > the TestMatrix or MagicSquaresExample applications I get an 'Exception
> > in thread
> > "main" java.lang.NoClassDefFoundError' message.
> >
> > I am using Microsoft Windows XP the Home Edition.  I am not a computer
> > science
> > student so I may be overlooking something very simple that an experienced
> > software engineer would know.
> >
> > Secondly, and maybe more importantly, what kind of recognition or
> > citation do I
> > need to give in order to use Jama.  I read some threads that nothing
> > is needed
> > by I wanted to make sure that what I was reading was correct.
> >
> > Wakefield Travers
> > gtg680f@mail.gatech.edu
> >
> >
> >
> >
> >
> >
>
>
>
>
>
>
>


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