installing from http://dist.springsource.org/snapshot/GRECLIPSE/e4.6/

choose all artifacts.

This error occurs.

An error occurred while collecting items to be installed
session context was:(profile=epp.package.jee, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=).
No repository found containing: osgi.bundle,org.eclipse.jdt.core,3.12.3.xx-201706221457-e46
No repository found containing: osgi.bundle,org.codehaus.groovy,1.8.9.xx-201706221457-e46
No repository found containing: osgi.bundle,org.codehaus.groovy,2.0.8.xx-201706221457-e46
No repository found containing: osgi.bundle,org.codehaus.groovy,2.1.9.xx-201706221457-e46
No repository found containing: osgi.bundle,org.codehaus.groovy,2.2.2.xx-201706221457-e46
No repository found containing: osgi.bundle,org.codehaus.groovy,2.3.11.xx-201706221457-e46
No repository found containing: osgi.bundle,org.codehaus.groovy,2.4.11.xx-201706221457-e46
No repository found containing: osgi.bundle,org.codehaus.groovy,2.5.0.xx-201706221457-e46
No repository found containing: org.eclipse.update.feature,org.codehaus.groovy.compilerless.feature,2.9.2.xx-201706221457-e46
No repository found containing: osgi.bundle,org.codehaus.groovy.eclipse,2.9.2.xx-201706221457-e46
No repository found containing: osgi.bundle,org.codehaus.groovy.eclipse.ant,2.9.2.xx-201706221457-e46
No repository found containing: osgi.bundle,org.codehaus.groovy.eclipse.astviews,2.9.2.xx-201706221457-e46
No repository found containing: osgi.bundle,org.codehaus.groovy.eclipse.codeassist.completion,2.9.2.xx-201706221457-e46
No repository found containing: osgi.bundle,org.codehaus.groovy.eclipse.codebrowsing,2.9.2.xx-201706221457-e46
No repository found containing: osgi.bundle,org.codehaus.groovy.eclipse.compilerResolver,2.9.2.xx-201706221457-e46
No repository found containing: osgi.bundle,org.codehaus.groovy.eclipse.core,2.9.2.xx-201706221457-e46
No repository found containing: osgi.bundle,org.codehaus.groovy.eclipse.dsl,2.9.2.xx-201706221457-e46
No repository found containing: org.eclipse.update.feature,org.codehaus.groovy.eclipse.feature,2.9.2.xx-201706221457-e46
No repository found containing: osgi.bundle,org.codehaus.groovy.eclipse.quickfix,2.9.2.xx-201706221457-e46
No repository found containing: osgi.bundle,org.codehaus.groovy.eclipse.refactoring,2.9.2.xx-201706221457-e46
No repository found containing: osgi.bundle,org.codehaus.groovy.eclipse.ui,2.9.2.xx-201706221457-e46
No repository found containing: org.eclipse.update.feature,org.codehaus.groovy.headless.feature,2.9.2.xx-201706221457-e46
No repository found containing: org.eclipse.update.feature,org.codehaus.groovy.jdt.patch,2.9.2.xx-201706221457-e46
No repository found containing: osgi.bundle,org.codehaus.groovy.m2eclipse,2.9.2.xx-201706221457-e46
No repository found containing: org.eclipse.update.feature,org.codehaus.groovy.m2eclipse.feature,2.9.2.xx-201706221457-e46
No repository found containing: org.eclipse.update.feature,org.codehaus.groovy18.feature,2.9.2.xx-201706221457-e46
No repository found containing: org.eclipse.update.feature,org.codehaus.groovy20.feature,2.9.2.xx-201706221457-e46
No repository found containing: org.eclipse.update.feature,org.codehaus.groovy21.feature,2.9.2.xx-201706221457-e46
No repository found containing: org.eclipse.update.feature,org.codehaus.groovy22.feature,2.9.2.xx-201706221457-e46
No repository found containing: org.eclipse.update.feature,org.codehaus.groovy23.feature,2.9.2.xx-201706221457-e46
No repository found containing: org.eclipse.update.feature,org.codehaus.groovy24.feature,2.9.2.xx-201706221457-e46
No repository found containing: org.eclipse.update.feature,org.codehaus.groovy25.feature,2.9.2.xx-201706221457-e46
No repository found containing: osgi.bundle,org.eclipse.jdt.groovy.core,2.9.2.xx-201706221457-e46