title: Eclipse installation failed with an error
body: <p>I want to install Eclipse with the Eclipse Installer. At the End of the installation i get the message <code>"Installation failed with an error. See the log."</code> My PC is <code>64-Bit</code> and my <code>jdk</code> and the installer too, so its not the problem.
  Could you please have a look at my <code>log</code>, i don't understand the issue.</p>
  
  <hr>
  
  <p>Thats the log:</p>
  
  <pre><code>[2018-05-05 10:12:59] Executing bootstrap tasks
  [2018-05-05 10:12:59] Java(TM) SE Runtime Environment 9.0.4+11
  [2018-05-05 10:12:59] Product org.eclipse.products.epp.package.java.oxygen
  [2018-05-05 10:12:59] Bundle org.eclipse.oomph.setup 1.9.0.v20171202-1121, build=3282, branch=f99b41819cc9f86beec6b54bf453173fc2d4acef
  [2018-05-05 10:12:59] Bundle org.eclipse.oomph.setup.core 1.9.0.v20171202-1121, build=3282, branch=f99b41819cc9f86beec6b54bf453173fc2d4acef
  [2018-05-05 10:12:59] Bundle org.eclipse.oomph.setup.p2 1.9.0.v20171202-1121, build=3282, branch=f99b41819cc9f86beec6b54bf453173fc2d4acef
  [2018-05-05 10:12:59] Performing P2 Director (Eclipse IDE for Java Developers (Oxygen))
  [2018-05-05 10:12:59] Offline = false
  [2018-05-05 10:12:59] Mirrors = true
  [2018-05-05 10:12:59] Resolving 25 requirements from 3 repositories to C:\java-oxygen\eclipse
  [2018-05-05 10:12:59] Requirement epp.package.java [4.7.0,4.8.0)
  [2018-05-05 10:12:59] Requirement org.eclipse.platform.feature.group [4.7.0,4.8.0)
  [2018-05-05 10:12:59] Requirement org.eclipse.rcp.feature.group [4.7.0,4.8.0)
  [2018-05-05 10:12:59] Requirement org.eclipse.buildship.feature.group
  [2018-05-05 10:12:59] Requirement org.eclipse.eclemma.feature.feature.group
  [2018-05-05 10:12:59] Requirement org.eclipse.egit.feature.group
  [2018-05-05 10:12:59] Requirement org.eclipse.egit.mylyn.feature.group
  [2018-05-05 10:12:59] Requirement org.eclipse.jdt.feature.group
  [2018-05-05 10:12:59] Requirement org.eclipse.jgit.feature.group
  [2018-05-05 10:12:59] Requirement org.eclipse.m2e.feature.feature.group
  [2018-05-05 10:12:59] Requirement org.eclipse.m2e.logback.feature.feature.group
  [2018-05-05 10:12:59] Requirement org.eclipse.mylyn.bugzilla_feature.feature.group
  [2018-05-05 10:12:59] Requirement org.eclipse.mylyn.context_feature.feature.group
  [2018-05-05 10:12:59] Requirement org.eclipse.mylyn.git.feature.group
  [2018-05-05 10:12:59] Requirement org.eclipse.mylyn.hudson.feature.group
  [2018-05-05 10:12:59] Requirement org.eclipse.mylyn.ide_feature.feature.group
  [2018-05-05 10:12:59] Requirement org.eclipse.mylyn.java_feature.feature.group
  [2018-05-05 10:12:59] Requirement org.eclipse.mylyn.wikitext_feature.feature.group
  [2018-05-05 10:12:59] Requirement org.eclipse.mylyn_feature.feature.group
  [2018-05-05 10:12:59] Requirement org.eclipse.recommenders.mylyn.rcp.feature.feature.group
  [2018-05-05 10:12:59] Requirement org.eclipse.recommenders.news.rcp.feature.feature.group
  [2018-05-05 10:12:59] Requirement org.eclipse.recommenders.rcp.feature.feature.group
  [2018-05-05 10:12:59] Requirement org.eclipse.recommenders.snipmatch.rcp.feature.feature.group
  [2018-05-05 10:12:59] Requirement org.eclipse.wst.xml_ui.feature.feature.group
  [2018-05-05 10:12:59] Requirement org.eclipse.oomph.setup.feature.group
  [2018-05-05 10:12:59] Repository http://download.eclipse.org/technology/epp/packages/oxygen
  [2018-05-05 10:12:59] Repository http://download.eclipse.org/releases/oxygen/201804111000
  [2018-05-05 10:12:59] Repository http://download.eclipse.org/oomph/updates/milestone/latest
  [2018-05-05 10:13:18] Calculating requirements and dependencies.
  [2018-05-05 10:13:25] Computing prerequisite plan
  [2018-05-05 10:13:34] Collecting 1 artifacts from http://download.eclipse.org/technology/epp/packages/oxygen
  [2018-05-05 10:13:35] Downloading epp.package.java.executable.win32.win32.x86_64
  [2018-05-05 10:13:35] Collected 1 artifacts for http://download.eclipse.org/technology/epp/packages/oxygen in 0.469s
  [2018-05-05 10:13:35] Collecting 3 artifacts from http://download.eclipse.org/releases/oxygen/201804111000
  [2018-05-05 10:13:35] Downloading org.eclipse.platform_root
  [2018-05-05 10:13:35] Downloading org.eclipse.rcp_root
  [2018-05-05 10:13:35] Downloading org.eclipse.platform.ide.executable.win32.win32.x86_64
  [2018-05-05 10:13:35] Collected 3 artifacts for http://download.eclipse.org/releases/oxygen/201804111000 in 0.645s
  [2018-05-05 10:13:44] An error was detected while performing the engine operation and the changes are being rolled back. See the log for details.
  [2018-05-05 10:13:44] 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:3324)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performNeededSetupTasks(SetupTaskPerformer.java:3252)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performTriggeredSetupTasks(SetupTaskPerformer.java:3233)
    at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.perform(SetupTaskPerformer.java:3133)
    at org.eclipse.oomph.setup.internal.installer.SimpleVariablePage.installPerform(SimpleVariablePage.java:1298)
    at org.eclipse.oomph.setup.internal.installer.SimpleVariablePage.access$32(SimpleVariablePage.java:1166)
    at org.eclipse.oomph.setup.internal.installer.SimpleVariablePage$20.run(SimpleVariablePage.java:1111)
    ERROR: org.eclipse.equinox.p2.engine code=0 session context was:(profile=C__java-oxygen_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.util.zip.ZipException: Exception in opening zip file: C:\Users\Konrad\.p2\pool\plugins\org.apache.felix.gogo.command_0.10.0.v201209301215.jar
      at org.eclipse.osgi.framework.util.SecureAction.getZipFile(SecureAction.java:317)
   at org.eclipse.osgi.internal.signedcontent.SignedBundleHook.getSignedContent(SignedBundleHook.java:212)
      at org.eclipse.equinox.internal.p2.engine.phases.CertificateChecker.checkCertificates(CertificateChecker.java:74)
      at org.eclipse.equinox.internal.p2.engine.phases.CertificateChecker.start(CertificateChecker.java:55)
      at org.eclipse.equinox.internal.p2.engine.phases.CheckTrust.completePhase(CheckTrust.java:52)
      at org.eclipse.equinox.internal.p2.engine.Phase.postPerform(Phase.java:252)
      at org.eclipse.equinox.internal.p2.engine.Phase.perform(Phase.java:102)
      at org.eclipse.equinox.internal.p2.engine.PhaseSet.perform(PhaseSet.java:47)
      at org.eclipse.equinox.internal.p2.engine.Engine.perform(Engine.java:77)
      at org.eclipse.equinox.internal.p2.engine.Engine.perform(Engine.java:45)
      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:3324)
      at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performNeededSetupTasks(SetupTaskPerformer.java:3252)
      at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performTriggeredSetupTasks(SetupTaskPerformer.java:3233)
      at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.perform(SetupTaskPerformer.java:3133)
      at org.eclipse.oomph.setup.internal.installer.SimpleVariablePage.installPerform(SimpleVariablePage.java:1298)
      at org.eclipse.oomph.setup.internal.installer.SimpleVariablePage.access$32(SimpleVariablePage.java:1166)
      at org.eclipse.oomph.setup.internal.installer.SimpleVariablePage$20.run(SimpleVariablePage.java:1111)
    Caused by: java.util.zip.ZipException: zip END header not found
      at java.base/java.util.zip.ZipFile$Source.zerror(Unknown Source)
      at java.base/java.util.zip.ZipFile$Source.findEND(Unknown Source)
      at java.base/java.util.zip.ZipFile$Source.initCEN(Unknown Source)
      at java.base/java.util.zip.ZipFile$Source.&lt;init&gt;(Unknown Source)
   at java.base/java.util.zip.ZipFile$Source.get(Unknown Source)
      at java.base/java.util.zip.ZipFile.&lt;init&gt;(Unknown Source)
      at java.base/java.util.zip.ZipFile.&lt;init&gt;(Unknown Source)
      at java.base/java.util.zip.ZipFile.&lt;init&gt;(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:74)
      at org.eclipse.equinox.internal.p2.engine.phases.CertificateChecker.start(CertificateChecker.java:55)
      at org.eclipse.equinox.internal.p2.engine.phases.CheckTrust.completePhase(CheckTrust.java:52)
      at org.eclipse.equinox.internal.p2.engine.Phase.postPerform(Phase.java:252)
      at org.eclipse.equinox.internal.p2.engine.Phase.perform(Phase.java:102)
      at org.eclipse.equinox.internal.p2.engine.PhaseSet.perform(PhaseSet.java:47)
      at org.eclipse.equinox.internal.p2.engine.Engine.perform(Engine.java:77)
      at org.eclipse.equinox.internal.p2.engine.Engine.perform(Engine.java:45)
      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:3324)
      at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performNeededSetupTasks(SetupTaskPerformer.java:3252)
      at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performTriggeredSetupTasks(SetupTaskPerformer.java:3233)
      at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.perform(SetupTaskPerformer.java:3133)
      at org.eclipse.oomph.setup.internal.installer.SimpleVariablePage.installPerform(SimpleVariablePage.java:1298)
      at org.eclipse.oomph.setup.internal.installer.SimpleVariablePage.access$32(SimpleVariablePage.java:1166)
      ... 1 more
  </code></pre>
  
  <hr>
  
  <p>Thak you for your help!</p>