I have Eclipse oxygen, which I updated with neon help - the "check for updates" tab. I like updating Eclipse and checking for site-related updates today and then causing the following errors when I select two maven items:
An error occurred while assembling the elements for setting the session context: (profile = _home_nick_eclipse_jee-neon_eclipse, phase = org.eclipse.equinox.internal.p2.engine.phases.Collect, operand =, action =). No repository found containing: osgi.bundle, org.eclipse.m2e.archetype.common, 1.8.1.20170728-1531 No repository found containing: osgi.bundle, org.eclipse.m2e.core, 1.8.1.20170728-1531 No found repository containing: osgi.bundle, org.eclipse.m2e.core.ui, 1.8.1.20170728-1531 No repository found containing: osgi.bundle, org.eclipse.m2e.discovery, 1.8.1.20170728-1531 No repository found, containing: osgi.bundle, org.eclipse.m2e.editor, 1.8.1.20170728-1531 No repository found, containing: osgi.bundle, org.eclipse.m2e.editor.xml, 1.8.1.20170728-1531 No repository found containing: osgi.bundle, org.eclipse.m2e.importer, 1.8.1.20170728-1531 No repository found containing: osgi.bundle, org.eclipse.m2e.jdt, 1.8.1.20170728-1531 No repository found containing: osgi.bundle, org.eclipse.m2e.jdt. ui, 1.8.1.20170728-1531 No repository was found containing: osgi.bundle, org.eclipse.m2e.launching, 1.8.1.20170728-1531 No repository was found containing: osgi.bundle, org.eclipse.m2e.lifecyclemapping.defaults, 1.8.1.20170728 -1531 No reputation ository found contains: osgi.bundle, org.eclipse.m2e.logback.appender, 1.8.1.20170728-1531 No repository found containing: osgi.bundle, org.eclipse.m2e.logback.configuration, 1.8.1.20170728-1531 No store was found containing: osgi.bundle, org.eclipse.m2e.maven.indexer, 1.8.1.20170728-1531 No XP was found an aniline containing: osgi.bundle, org.eclipse.m2e.maven.runtime, 1.8.1.20170728-1531 No repository was found containing: osgi.bundle, org.eclipse.m2e.maven.runtime.slf4j.simple, 1.8.1.20170728-1531 No repository was found containing: osgi.bundle, org.eclipse.m2e.model. edit, 1.8.1.20170728-1531 No repository was found containing: osgi.bundle, org.eclipse.m2e.profiles.core, 1.8.1.20170728-1531 No repository was found containing: osgi.bundle, org.eclipse.m2e.profiles.ui , 1.8.1.20170728-1531 No repository was found containing: osgi.bundle, org.eclipse.m2e.refactoring, 1.8.1.20170728-1531 No repository was found containing: osgi.bundle, org.eclipse.m2e.scm, 1.8.1.20170728 -1531 No repository found containing: org.eclipse.update. feature, org.eclipse.m2e.feature, 1.8.1.20170728-1531 No repository containing: org.eclipse.update.feature, org.eclipse.m2e.logback.feature, 1.8.1.20170728-153120170728-153120170728-1531containing: osgi.bundle, org.eclipse.m2e.maven.runtime.slf4j.simple, 1.8.1.20170728-1531 No repository found containing: osgi.bundle, org.eclipse.m2e.model.edit, 1.8.1.20170728-1531 No repository was found containing: osgi.bundle, org.eclipse.m2e.profiles.core, 1.8.1.20170728-1531 No repository was found containing: osgi.bundle, org.eclipse.m2e.profiles.ui, 1.8.1.20170728-1531 found repository containing: osgi.bundle, org.eclipse.m2e.refactoring, 1.8.1.20170728-1531 No repository found containing: osgi.bundle, org.eclipse.m2e.scm, 1.8.1.20170728-1531 No repository found : org.eclipse.update. feature, org.eclipse.m2e.feature, 1.8.1.20170728-1531 No repository containing: org.eclipse.update.feature, org.eclipse.m2e.logback.feature, 1.8.1.20170728-1531containing: osgi.bundle, org.eclipse.m2e.maven.runtime.slf4j.simple, 1.8.1.20170728-1531 No repository found containing: osgi.bundle, org.eclipse.m2e.model.edit, 1.8.1.20170728-1531 No repository was found containing: osgi.bundle, org.eclipse.m2e.profiles.core, 1.8.1.20170728-1531 No repository was found containing: osgi.bundle, org.eclipse.m2e.profiles.ui, 1.8.1.20170728-1531 found repository containing: osgi.bundle, org.eclipse.m2e.refactoring, 1.8.1.20170728-1531 No repository found containing: osgi.bundle, org.eclipse.m2e.scm, 1.8.1.20170728-1531 No repository found : org.eclipse.update. feature, org.eclipse.m2e.feature, 1.8.1.20170728-1531 No repository containing: org.eclipse.update.feature, org.eclipse.m2e.logback.feature, 1.8.1.20170728-1531maven.runtime.slf4j.simple, 1.8.1.20170728-1531 No repository found containing: osgi.bundle, org.eclipse.m2e.model.edit, 1.8.1.20170728-1531 No repository containing: osgi.bundle, org.eclipse .m2e.profiles.core, 1.8.1.20170728-1531 No repository found containing: osgi.bundle, org.eclipse.m2e.profiles.ui, 1.8.1.20170728-1531 No repository containing: osgi.bundle, org.eclipse .m2e.refactoring, 1.8.1.20170728-1531 No repository found containing: osgi.bundle, org.eclipse.m2e.scm, 1.8.1.20170728-1531 No repository found containing: org.eclipse.update. feature, org.eclipse.m2e.feature, 1.8.1.20170728-1531 No repository containing: org.eclipse.update.feature, org.eclipse.m2e.logback.feature, 1.8.1.20170728-1531maven.runtime.slf4j.simple, 1.8.1.20170728-1531 No repository found containing: osgi.bundle, org.eclipse.m2e.model.edit, 1.8.1.20170728-1531 No repository containing: osgi.bundle, org.eclipse .m2e.profiles.core, 1.8.1.20170728-1531 No repository found containing: osgi.bundle, org.eclipse.m2e.profiles.ui, 1.8.1.20170728-1531 No repository containing: osgi.bundle, org.eclipse .m2e.refactoring, 1.8.1.20170728-1531 No repository found containing: osgi.bundle, org.eclipse.m2e.scm, 1.8.1.20170728-1531 No repository found containing: org.eclipse.update. feature, org.eclipse.m2e.feature, 1.8.1.20170728-1531 No repository containing: org.eclipse.update.feature, org.eclipse.m2e.logback.feature, 1.8.1.20170728-1531osgi.bundle, org.eclipse.m2e.model.edit, 1.8.1.20170728-1531 No repository containing: osgi.bundle, org.eclipse.m2e.profiles.core, 1.8.1.20170728-1531 No repository found containing: osgi .bundle, org.eclipse.m2e.profiles.ui, 1.8.1.20170728-1531 No repository containing: osgi.bundle, org.eclipse.m2e.refactoring, 1.8.1.20170728-1531 No repository found containing: osgi.bundle , org.eclipse.m2e.scm, 1.8.1.20170728-1531 No repository found containing: org.eclipse.update. feature, org.eclipse.m2e.feature, 1.8.1.20170728-1531 No repository containing: org.eclipse.update.feature, org.eclipse.m2e.logback.feature, 1.8.1.20170728-1531osgi.bundle, org.eclipse.m2e.model.edit, 1.8.1.20170728-1531 No repository containing: osgi.bundle, org.eclipse.m2e.profiles.core, 1.8.1.20170728-1531 No repository found containing: osgi .bundle, org.eclipse.m2e.profiles.ui, 1.8.1.20170728-1531 No repository containing: osgi.bundle, org.eclipse.m2e.refactoring, 1.8.1.20170728-1531 No repository found containing: osgi.bundle , org.eclipse.m2e.scm, 1.8.1.20170728-1531 No repository found containing: org.eclipse.update. feature, org.eclipse.m2e.feature, 1.8.1.20170728-1531 No repository containing: org.eclipse.update.feature, org.eclipse.m2e.logback.feature, 1.8.1.20170728-153120170728-1531 No repository found containing: osgi.bundle, org.eclipse.m2e.profiles.ui, 1.8.1.20170728-1531 No repository was found containing: osgi.bundle, org.eclipse.m2e.refactoring, 1.8.1.20170728- 1531 No repository found containing: osgi.bundle, org.eclipse.m2e.scm, 1.8.1.20170728-1531 No repository found containing: org.eclipse.update. feature, org.eclipse.m2e.feature, 1.8.1.20170728-1531 No repository containing: org.eclipse.update.feature, org.eclipse.m2e.logback.feature, 1.8.1.20170728-153120170728-1531 No repository found containing: osgi.bundle, org.eclipse.m2e.profiles.ui, 1.8.1.20170728-1531 No repository was found containing: osgi.bundle, org.eclipse.m2e.refactoring, 1.8.1.20170728- 1531 No repository found containing: osgi.bundle, org.eclipse.m2e.scm, 1.8.1.20170728-1531 No repository found containing: org.eclipse.update. feature, org.eclipse.m2e.feature, 1.8.1.20170728-1531 No repository containing: org.eclipse.update.feature, org.eclipse.m2e.logback.feature, 1.8.1.20170728-1531org.eclipse.update. feature, org.eclipse.m2e.feature, 1.8.1.20170728-1531 No repository containing: org.eclipse.update.feature, org.eclipse.m2e.logback.feature, 1.8.1.20170728-1531org.eclipse.update. feature, org.eclipse.m2e.feature, 1.8.1.20170728-1531 No repository containing: org.eclipse.update.feature, org.eclipse.m2e.logback.feature, 1.8.1.20170728-1531
.
2- -
-, , , " " , .
, m2e, , "accept license", Eclipse , . URL , "artifacts.jar". xml .
, (, , ), "" . Eclipse , .
, , , . Eclipse , "please wait" ,