[2016-11-27 16:51:16] Executing bootstrap tasks

[2016-11-27 16:51:16] Java(TM) SE Runtime Environment 1.8.0_111-b14

[2016-11-27 16:51:16] Product org.eclipse.products.epp.package.java.neon

[2016-11-27 16:51:16] Bundle org.eclipse.oomph.setup 1.6.0.v20161019-0656, build=2748, branch=23a8563b4d023a6bf3b37065ea16647c173e8fc1

[2016-11-27 16:51:16] Bundle org.eclipse.oomph.setup.core 1.6.0.v20161031-1248, build=2748, branch=23a8563b4d023a6bf3b37065ea16647c173e8fc1

[2016-11-27 16:51:16] Bundle org.eclipse.oomph.setup.p2 1.6.0.v20161019-0656, build=2748, branch=23a8563b4d023a6bf3b37065ea16647c173e8fc1

[2016-11-27 16:51:16] Performing P2 Director (Eclipse IDE for Java Developers (Neon))

[2016-11-27 16:51:16] Offline = false

[2016-11-27 16:51:16] Mirrors = true

[2016-11-27 16:51:16] Resolving 23 requirements from 3 repositories to D:\java-neon\eclipse

[2016-11-27 16:51:16] Requirement epp.package.java [4.6.0,4.7.0)

[2016-11-27 16:51:16] Requirement org.eclipse.platform.feature.group [4.6.0,4.7.0)

[2016-11-27 16:51:16] Requirement org.eclipse.rcp.feature.group [4.6.0,4.7.0)

[2016-11-27 16:51:16] Requirement org.eclipse.buildship.feature.group

[2016-11-27 16:51:16] Requirement org.eclipse.egit.feature.group

[2016-11-27 16:51:16] Requirement org.eclipse.egit.mylyn.feature.group

[2016-11-27 16:51:16] Requirement org.eclipse.jdt.feature.group

[2016-11-27 16:51:16] Requirement org.eclipse.jgit.feature.group

[2016-11-27 16:51:16] Requirement org.eclipse.m2e.feature.feature.group

[2016-11-27 16:51:16] Requirement org.eclipse.m2e.logback.feature.feature.group

[2016-11-27 16:51:16] Requirement org.eclipse.mylyn.bugzilla_feature.feature.group

[2016-11-27 16:51:16] Requirement org.eclipse.mylyn.context_feature.feature.group

[2016-11-27 16:51:16] Requirement org.eclipse.mylyn.git.feature.group

[2016-11-27 16:51:16] Requirement org.eclipse.mylyn.hudson.feature.group

[2016-11-27 16:51:16] Requirement org.eclipse.mylyn.ide_feature.feature.group

[2016-11-27 16:51:16] Requirement org.eclipse.mylyn.java_feature.feature.group

[2016-11-27 16:51:16] Requirement org.eclipse.mylyn.wikitext_feature.feature.group

[2016-11-27 16:51:16] Requirement org.eclipse.mylyn_feature.feature.group

[2016-11-27 16:51:16] Requirement org.eclipse.recommenders.mylyn.rcp.feature.feature.group

[2016-11-27 16:51:16] Requirement org.eclipse.recommenders.rcp.feature.feature.group

[2016-11-27 16:51:16] Requirement org.eclipse.recommenders.snipmatch.rcp.feature.feature.group

[2016-11-27 16:51:16] Requirement org.eclipse.wst.xml_ui.feature.feature.group

[2016-11-27 16:51:16] Requirement org.eclipse.oomph.setup.feature.group

[2016-11-27 16:51:16] Repository http://download.eclipse.org/technology/epp/packages/neon

[2016-11-27 16:51:16] Repository http://download.eclipse.org/releases/neon/201610111000

[2016-11-27 16:51:16] Repository http://download.eclipse.org/oomph/updates/milestone/latest

[2016-11-27 16:51:18] Calculating requirements and dependencies.

[2016-11-27 16:51:18] Computing prerequisite plan

[2016-11-27 16:51:20] Collecting 1 artifacts from http://download.eclipse.org/technology/epp/packages/neon

[2016-11-27 16:51:21] Downloading epp.package.java.executable.win32.win32.x86_64

[2016-11-27 16:51:21] Collected 1 artifacts for http://download.eclipse.org/technology/epp/packages/neon in 0.581s

[2016-11-27 16:51:21] Collecting 3 artifacts from http://download.eclipse.org/releases/neon/201610111000

[2016-11-27 16:51:21] Downloading org.eclipse.platform_root

[2016-11-27 16:51:21] Downloading org.eclipse.platform.ide.executable.win32.win32.x86_64

[2016-11-27 16:51:21] Downloading org.eclipse.rcp_root

[2016-11-27 16:51:22] Collected 3 artifacts for http://download.eclipse.org/releases/neon/201610111000 in 0.893s

[2016-11-27 16:51:22] An error was detected while performing the engine operation and the changes are being rolled back. See the log for details.

[2016-11-27 16:51:22] ERROR: org.eclipse.equinox.p2.engine code=4 An error occurred during the org.eclipse.equinox.internal.p2.engine.phases.CheckTrust phase.

  at org.eclipse.oomph.util.OomphPlugin.coreException(OomphPlugin.java:280)

  at org.eclipse.oomph.p2.internal.core.ProfileTransactionImpl$3.commit(ProfileTransactionImpl.java:547)

  at org.eclipse.oomph.p2.internal.core.ProfileTransactionImpl.commit(ProfileTransactionImpl.java:340)

  at org.eclipse.oomph.setup.p2.impl.P2TaskImpl.perform(P2TaskImpl.java:729)

  at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.doPerformNeededSetupTasks(SetupTaskPerformer.java:3151)

  at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performNeededSetupTasks(SetupTaskPerformer.java:3079)

  at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performTriggeredSetupTasks(SetupTaskPerformer.java:3060)

  at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.perform(SetupTaskPerformer.java:2960)

  at org.eclipse.oomph.setup.internal.installer.SimpleVariablePage.installPerform(SimpleVariablePage.java:1271)

  at org.eclipse.oomph.setup.internal.installer.SimpleVariablePage.access$31(SimpleVariablePage.java:1148)

  at org.eclipse.oomph.setup.internal.installer.SimpleVariablePage$20.run(SimpleVariablePage.java:1093)

  ERROR: org.eclipse.equinox.p2.engine code=0 session context was:(profile=D__java-neon_eclipse, phase=org.eclipse.equinox.internal.p2.engine.phases.CheckTrust, operand=, action=).

  ERROR: org.eclipse.equinox.p2.engine code=0 Error reading signed content.

  java.io.IOException: Exception in opening zip file: C:\Users\jonghyun\.p2\pool\plugins\com.ibm.icu_56.1.0.v201601250100.jar

    at org.eclipse.osgi.framework.util.SecureAction.getZipFile(SecureAction.java:321)

    at org.eclipse.osgi.internal.signedcontent.SignedBundleHook.getSignedContent(SignedBundleHook.java:212)

    at org.eclipse.equinox.internal.p2.engine.phases.CertificateChecker.checkCertificates(CertificateChecker.java:73)

    at org.eclipse.equinox.internal.p2.engine.phases.CertificateChecker.start(CertificateChecker.java:54)

    at org.eclipse.equinox.internal.p2.engine.phases.CheckTrust.completePhase(CheckTrust.java:50)

    at org.eclipse.equinox.internal.p2.engine.Phase.postPerform(Phase.java:251)

    at org.eclipse.equinox.internal.p2.engine.Phase.perform(Phase.java:101)

    at org.eclipse.equinox.internal.p2.engine.PhaseSet.perform(PhaseSet.java:47)

    at org.eclipse.equinox.internal.p2.engine.Engine.perform(Engine.java:75)

    at org.eclipse.equinox.internal.p2.engine.Engine.perform(Engine.java:44)

    at org.eclipse.equinox.internal.provisional.p2.director.PlanExecutionHelper.executePlan(PlanExecutionHelper.java:42)

    at org.eclipse.oomph.p2.internal.core.ProfileTransactionImpl$3.commit(ProfileTransactionImpl.java:543)

    at org.eclipse.oomph.p2.internal.core.ProfileTransactionImpl.commit(ProfileTransactionImpl.java:340)

    at org.eclipse.oomph.setup.p2.impl.P2TaskImpl.perform(P2TaskImpl.java:729)

    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.doPerformNeededSetupTasks(SetupTaskPerformer.java:3151)

    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performNeededSetupTasks(SetupTaskPerformer.java:3079)

    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performTriggeredSetupTasks(SetupTaskPerformer.java:3060)

    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.perform(SetupTaskPerformer.java:2960)

    at org.eclipse.oomph.setup.internal.installer.SimpleVariablePage.installPerform(SimpleVariablePage.java:1271)

    at org.eclipse.oomph.setup.internal.installer.SimpleVariablePage.access$31(SimpleVariablePage.java:1148)

    at org.eclipse.oomph.setup.internal.installer.SimpleVariablePage$20.run(SimpleVariablePage.java:1093)

  Caused by: java.io.FileNotFoundException: C:\Users\jonghyun\.p2\pool\plugins\com.ibm.icu_56.1.0.v201601250100.jar (지정된 파일을 찾을 수 없습니다)

    at java.util.zip.ZipFile.open(Native Method)

    at java.util.zip.ZipFile.<init>(Unknown Source)

    at java.util.zip.ZipFile.<init>(Unknown Source)

    at java.util.zip.ZipFile.<init>(Unknown Source)

    at org.eclipse.osgi.framework.util.SecureAction.getZipFile(SecureAction.java:304)

    at org.eclipse.osgi.internal.signedcontent.SignedBundleHook.getSignedContent(SignedBundleHook.java:212)

    at org.eclipse.equinox.internal.p2.engine.phases.CertificateChecker.checkCertificates(CertificateChecker.java:73)

    at org.eclipse.equinox.internal.p2.engine.phases.CertificateChecker.start(CertificateChecker.java:54)

    at org.eclipse.equinox.internal.p2.engine.phases.CheckTrust.completePhase(CheckTrust.java:50)

    at org.eclipse.equinox.internal.p2.engine.Phase.postPerform(Phase.java:251)

    at org.eclipse.equinox.internal.p2.engine.Phase.perform(Phase.java:101)

    at org.eclipse.equinox.internal.p2.engine.PhaseSet.perform(PhaseSet.java:47)

    at org.eclipse.equinox.internal.p2.engine.Engine.perform(Engine.java:75)

    at org.eclipse.equinox.internal.p2.engine.Engine.perform(Engine.java:44)

    at org.eclipse.equinox.internal.provisional.p2.director.PlanExecutionHelper.executePlan(PlanExecutionHelper.java:42)

    at org.eclipse.oomph.p2.internal.core.ProfileTransactionImpl$3.commit(ProfileTransactionImpl.java:543)

    at org.eclipse.oomph.p2.internal.core.ProfileTransactionImpl.commit(ProfileTransactionImpl.java:340)

    at org.eclipse.oomph.setup.p2.impl.P2TaskImpl.perform(P2TaskImpl.java:729)

    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.doPerformNeededSetupTasks(SetupTaskPerformer.java:3151)

    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performNeededSetupTasks(SetupTaskPerformer.java:3079)

    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performTriggeredSetupTasks(SetupTaskPerformer.java:3060)

    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.perform(SetupTaskPerformer.java:2960)

    at org.eclipse.oomph.setup.internal.installer.SimpleVariablePage.installPerform(SimpleVariablePage.java:1271)

    at org.eclipse.oomph.setup.internal.installer.SimpleVariablePage.access$31(SimpleVariablePage.java:1148)

    ... 1 more


검색해봐도 뭔말인지모르겠고