An error occurred while collecting items to be installed
session context was:(profile=D__Program_Java_Eclipse_eclipse, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=).
No repository found containing: osgi.bundle,com.gradleware.tooling.client,0.19.2.v20170713071601
No repository found containing: osgi.bundle,com.gradleware.tooling.model,0.19.2.v20170713071601
No repository found containing: osgi.bundle,com.gradleware.tooling.utils,0.19.2.v20170713071601
No repository found containing: osgi.bundle,org.eclipse.buildship.branding,2.1.1.v20170713-0944
No repository found containing: osgi.bundle,org.eclipse.buildship.core,2.1.1.v20170713-0944
No repository found containing: osgi.bundle,org.eclipse.buildship.stsmigration,2.1.1.v20170713-0944
No repository found containing: osgi.bundle,org.eclipse.buildship.ui,2.1.1.v20170713-0944
No repository found containing: osgi.bundle,org.gradle.toolingapi,3.5.0.v20170713071601
No repository found containing: org.eclipse.update.feature,org.eclipse.buildship,2.1.1.v20170713-0944
你为什么要在线升级呢，不要在线升级