Help starting Archi in Eclipse

[Derrick]

I downloaded the latest Eclipse for modeling (MARS version), then got a copy of the latest Archi source code and imported that into an empty Eclipse project.  I then set the Run Configuration as per the documentation online, but when I actually try to run Archi from my Eclipse development environment, I get errors found in several plugin projects (makes no sense), and this error message:

java.lang.ClassNotFoundException: org.eclipse.core.runtime.adaptor.EclipseStarter
   at java.net.URLClassLoader.findClass(Unknown Source)
   at java.lang.ClassLoader.loadClass(Unknown Source)
   at java.lang.ClassLoader.loadClass(Unknown Source)
   at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:666)
   at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608)
   at org.eclipse.equinox.launcher.Main.run(Main.java:1515)
   at org.eclipse.equinox.launcher.Main.main(Main.java:1488)

What did I miss?

My Eclipse has the latest modeling software installed.

[Phil Beauvoir]

Hi,

I don't know what this error means. Archi is built using Eclipse version 4.4.1 (Luna) so perhaps this error is caused by using the Mars version?

Phil