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Re: EulerGUI - a light-weight N3 IDE - open source

From: Chimezie Ogbuji <chimezie@gmail.com>
Date: Fri, 31 Oct 2008 18:17:08 -0400
Message-ID: <f6ec8dcb0810311517m17c6a71bx5cb82f80de2ee5d0@mail.gmail.com>
To: "Jean-Marc Vanel" <jeanmarc.vanel@gmail.com>
Cc: public-cwm-talk@w3.org

Hello, Jean-Marc.  As you can imagine, I'm quite anxious to use your
tool (there are little to no N3 editors out there that I know of)?
However, when I tried to run the EulerGUI jar file (version 3 and 2),
I get the following error on my Mac OSX laptop:

bash-3.2$ java -jar ~/EulerGui/eulergui3.jar
Exception in thread "main" java.lang.UnsupportedClassVersionError: Bad
version number in .class file
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:675)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
bash-3.2$ java -version
java version "1.5.0_16"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_16-b06-284)
Java HotSpot(TM) Client VM (build 1.5.0_16-133, mixed mode, sharing)

Any ideas?

-- Chimezie

On Fri, Oct 31, 2008 at 11:40 AM, Jean-Marc Vanel
<jeanmarc.vanel@gmail.com> wrote:
> Hi all
> Yesterday I made a new version of my small IDE, EulerGUI .
> Sorry for you, Python guys, it is (just) an executable jar; download it from :
> http://sourceforge.net/projects/eulergui/
> There is a documentation page:
> http://eulergui.svn.sourceforge.net/viewvc/eulergui/trunk/eulergui/html/documentation.html
> Just a quote from there:
> Euler GUI is effective for developping and testing projects composed
> of N3, OWL, and RDF ontologies.
> One can launch 2 reasoning engines: Euler proof engine or CWM , show
> Graphviz graph, generate Javascript+Java code.
> It's pretty usable - I use it all the time.
> Note that the logic used by Euler proof engine (
> http://eulersharp.sourceforge.net/ ) is more expressive than N3 logic;
> Jos De Roo would answer on that with more authority .
> Feature enquiries welcome.
> --
> Jean-Marc Vanel
> http://jmvanel.free.fr/
Received on Friday, 31 October 2008 22:17:43 UTC

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