Failed to resolve artifact.

Couldn't find a version in [1.0.0-v20070606] to match range [1.0.0,2.0.0)
  org.eclipse.equinox:app:jar:null

from the specified remote repositories:
  central (http://repo1.maven.org/maven2),
  apache-snapshots (http://people.apache.org/repo/m2-snapshot-repository/),
  caucho (http://caucho.com/m2),
  objectstyle (http://objectstyle.org/maven2)

Path to dependency:
	1) org.apache.cayenne:cayenne-modeler-eclipse-plugin:bundle:3.1-SNAPSHOT
	2) org.eclipse:ui:jar:3.3.0-I20070614-0800
	3) org.eclipse.core:runtime:jar:3.3.100-v20070530