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Home » Archived » M2M (model-to-model transformation) » Internal Error
Internal Error [message #20500] Sun, 04 March 2007 16:36 Go to next message
Eclipse UserFriend
Originally posted by: rb_account.yahoo.de

Hello!

As a beginner with ATL, I just followed the install instructions
( http://wiki.eclipse.org/index.php/ATL/How_Install_ATL_From_C VS/), thus:
- Eclipse 3.2.1 installed
- EMF 2.1.2 installed
- ATL Projects downloaded from CVS
- MDR downloaded and copied in /lib
- antlr-2.7.5.msi downloaded and copied in /Lib
- exported the plugins and copied them
- restarted eclipse

After that, I startet with the beginners guide, but when I try to convert
the km3 to an ecore model, I get the following exception:

An internal error occurred during: "KM3 to Ecore".
java.lang.NoClassDefFoundError: antlr/TokenStream
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.def ineClass(DefaultClassLoader.java:161)
at
org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineC lass(ClasspathManager.java:501)
at
org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findCla ssImpl(ClasspathManager.java:471)
at
org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLoc alClassImpl(ClasspathManager.java:430)
at
org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLoc alClass(ClasspathManager.java:413)
at
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.fin dLocalClass(DefaultClassLoader.java:189)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findLo calClass(BundleLoader.java:334)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findCl ass(BundleLoader.java:386)
at
org.eclipse.osgi.framework.internal.core.BundleLoader.findCl ass(BundleLoader.java:347)
at
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loa dClass(DefaultClassLoader.java:83)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at
org.atl.eclipse.km3.KM3Projector.getEMFKM3FromFile(KM3Projec tor.java:227)
at org.atl.eclipse.km3.actions.KM32Ecore$1.run(KM32Ecore.java:5 8)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)

Where is the problem?

Thanks for any help,

Rainer
--
Erstellt mit Operas revolutionärem E-Mail-Modul: http://www.opera.com/mail/
Re: Internal Error [message #20511 is a reply to message #20500] Sun, 04 March 2007 17:23 Go to previous message
Eclipse UserFriend
Originally posted by: marcos.didonet-del-fabro.univ-nantes.fr

Hello,

You should download the "Stand-alone ANTLR Tool executables", file "antlr-2.7.5.jar", and
rename to antlr.jar, before copying it to the /lib folder.

Regards,

Marcos.

Rainer Bernhard wrote:
> Hello!
>
> As a beginner with ATL, I just followed the install instructions
> ( http://wiki.eclipse.org/index.php/ATL/How_Install_ATL_From_C VS/), thus:
> - Eclipse 3.2.1 installed
> - EMF 2.1.2 installed
> - ATL Projects downloaded from CVS
> - MDR downloaded and copied in /lib
> - antlr-2.7.5.msi downloaded and copied in /Lib
> - exported the plugins and copied them
> - restarted eclipse
>
> After that, I startet with the beginners guide, but when I try to
> convert the km3 to an ecore model, I get the following exception:
>
> An internal error occurred during: "KM3 to Ecore".
> java.lang.NoClassDefFoundError: antlr/TokenStream
> at java.lang.ClassLoader.defineClass1(Native Method)
> at java.lang.ClassLoader.defineClass(Unknown Source)
> at
> org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.def ineClass(DefaultClassLoader.java:161)
>
> at
> org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineC lass(ClasspathManager.java:501)
>
> at
> org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findCla ssImpl(ClasspathManager.java:471)
>
> at
> org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLoc alClassImpl(ClasspathManager.java:430)
>
> at
> org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLoc alClass(ClasspathManager.java:413)
>
> at
> org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.fin dLocalClass(DefaultClassLoader.java:189)
>
> at
> org.eclipse.osgi.framework.internal.core.BundleLoader.findLo calClass(BundleLoader.java:334)
>
> at
> org.eclipse.osgi.framework.internal.core.BundleLoader.findCl ass(BundleLoader.java:386)
>
> at
> org.eclipse.osgi.framework.internal.core.BundleLoader.findCl ass(BundleLoader.java:347)
>
> at
> org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loa dClass(DefaultClassLoader.java:83)
>
> at java.lang.ClassLoader.loadClass(Unknown Source)
> at java.lang.ClassLoader.loadClassInternal(Unknown Source)
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Unknown Source)
> at
> org.atl.eclipse.km3.KM3Projector.getEMFKM3FromFile(KM3Projec tor.java:227)
> at org.atl.eclipse.km3.actions.KM32Ecore$1.run(KM32Ecore.java:5 8)
> at org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)
>
> Where is the problem?
>
> Thanks for any help,
>
> Rainer
> --Erstellt mit Operas revolutionärem E-Mail-Modul:
> http://www.opera.com/mail/
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