Eclipse Photon安装失败，出现错误

Question

我今天尝试安装最新版本的eclipse，结果显示“安装失败，出现错误，请参阅日志”。以及当我点击install时的这个错误日志。那么谁能告诉我问题出在哪里？

我的操作系统版本: Windows10

我的jdk版本: jdk-10.0.2

我的jre版本: jre1.8.0_181

拒绝访问表示访问被拒绝

日志如下：

[2018-08-12 16:59:32] Executing bootstrap tasks
[2018-08-12 16:59:32] Java(TM) SE Runtime Environment 1.8.0_181-b13
[2018-08-12 16:59:32] Product org.eclipse.products.epp.package.java.photon
[2018-08-12 16:59:32] Bundle org.eclipse.oomph.setup 1.10.0.v20180706-1242, build=3615, branch=e20723a0a43b5625f801a1d1b3147fc611b51751
[2018-08-12 16:59:32] Bundle org.eclipse.oomph.setup.core 1.10.0.v20180714-0556, build=3615, branch=e20723a0a43b5625f801a1d1b3147fc611b51751
[2018-08-12 16:59:32] Bundle org.eclipse.oomph.setup.p2 1.10.0.v20180706-1242, build=3615, branch=e20723a0a43b5625f801a1d1b3147fc611b51751
[2018-08-12 16:59:32] Performing P2 Director (Eclipse IDE for Java Developers (Photon))
[2018-08-12 16:59:32] Offline = false
[2018-08-12 16:59:32] Mirrors = true
[2018-08-12 16:59:32] Resolving 26 requirements from 3 repositories to F:\Software\java-photon\eclipse
[2018-08-12 16:59:32] Requirement epp.package.java [4.8.0,4.9.0)
[2018-08-12 16:59:32] Requirement org.eclipse.platform.feature.group [4.8.0,4.9.0)
[2018-08-12 16:59:32] Requirement org.eclipse.rcp.feature.group [4.8.0,4.9.0)
[2018-08-12 16:59:32] Requirement org.eclipse.buildship.feature.group
[2018-08-12 16:59:32] Requirement org.eclipse.eclemma.feature.feature.group
[2018-08-12 16:59:32] Requirement org.eclipse.egit.feature.group
[2018-08-12 16:59:32] Requirement org.eclipse.egit.mylyn.feature.group
[2018-08-12 16:59:32] Requirement org.eclipse.jdt.feature.group
[2018-08-12 16:59:32] Requirement org.eclipse.jgit.feature.group
[2018-08-12 16:59:32] Requirement org.eclipse.m2e.feature.feature.group
[2018-08-12 16:59:32] Requirement org.eclipse.m2e.logback.feature.feature.group
[2018-08-12 16:59:32] Requirement org.eclipse.mylyn.bugzilla_feature.feature.group
[2018-08-12 16:59:32] Requirement org.eclipse.mylyn.context_feature.feature.group
[2018-08-12 16:59:32] Requirement org.eclipse.mylyn.git.feature.group
[2018-08-12 16:59:32] Requirement org.eclipse.mylyn.hudson.feature.group
[2018-08-12 16:59:32] Requirement org.eclipse.mylyn.ide_feature.feature.group
[2018-08-12 16:59:32] Requirement org.eclipse.mylyn.java_feature.feature.group
[2018-08-12 16:59:32] Requirement org.eclipse.mylyn.wikitext_feature.feature.group
[2018-08-12 16:59:32] Requirement org.eclipse.mylyn_feature.feature.group
[2018-08-12 16:59:32] Requirement org.eclipse.recommenders.mylyn.rcp.feature.feature.group
[2018-08-12 16:59:32] Requirement org.eclipse.recommenders.news.rcp.feature.feature.group
[2018-08-12 16:59:32] Requirement org.eclipse.recommenders.rcp.feature.feature.group
[2018-08-12 16:59:32] Requirement org.eclipse.recommenders.snipmatch.rcp.feature.feature.group
[2018-08-12 16:59:32] Requirement org.eclipse.tips.feature.feature.group
[2018-08-12 16:59:32] Requirement org.eclipse.wst.xml_ui.feature.feature.group
[2018-08-12 16:59:32] Requirement org.eclipse.oomph.setup.feature.group
[2018-08-12 16:59:32] Repository http://download.eclipse.org/technology/epp/packages/photon
[2018-08-12 16:59:32] Repository http://download.eclipse.org/releases/photon/201806271001
[2018-08-12 16:59:32] Repository http://download.eclipse.org/oomph/updates/milestone/latest
[2018-08-12 16:59:32] org.eclipse.oomph.util.IORuntimeException: java.io.FileNotFoundException: C:\Users\Administrator\.p2\profiles.info.temp (拒绝访问。)（Access Denied)
  at org.eclipse.oomph.p2.internal.core.PersistentMap.save(PersistentMap.java:311)
  at org.eclipse.oomph.p2.internal.core.PersistentMap.addElement(PersistentMap.java:155)
  at org.eclipse.oomph.p2.internal.core.AgentImpl.createProfile(AgentImpl.java:439)
  at org.eclipse.oomph.p2.internal.core.BundlePoolImpl$1.doCreateProfile(BundlePoolImpl.java:191)
  at org.eclipse.oomph.p2.internal.core.ProfileCreatorImpl.create(ProfileCreatorImpl.java:403)
  at org.eclipse.oomph.setup.p2.impl.P2TaskImpl.getProfile(P2TaskImpl.java:824)
  at org.eclipse.oomph.setup.p2.impl.P2TaskImpl.perform(P2TaskImpl.java:675)
  at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.doPerformNeededSetupTasks(SetupTaskPerformer.java:3334)
  at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performNeededSetupTasks(SetupTaskPerformer.java:3262)
  at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performTriggeredSetupTasks(SetupTaskPerformer.java:3243)
  at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.perform(SetupTaskPerformer.java:3143)
  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.io.FileNotFoundException: C:\Users\Administrator\.p2\profiles.info.temp (拒绝访问。)
  at java.io.FileOutputStream.open0(Native Method)
  at java.io.FileOutputStream.open(Unknown Source)
  at java.io.FileOutputStream.<init>(Unknown Source)
  at java.io.FileOutputStream.<init>(Unknown Source)
  at java.io.FileWriter.<init>(Unknown Source)
  at org.eclipse.oomph.p2.internal.core.PersistentMap.save(PersistentMap.java:280)
  at org.eclipse.oomph.p2.internal.core.PersistentMap.addElement(PersistentMap.java:155)
  at org.eclipse.oomph.p2.internal.core.AgentImpl.createProfile(AgentImpl.java:439)
  at org.eclipse.oomph.p2.internal.core.BundlePoolImpl$1.doCreateProfile(BundlePoolImpl.java:191)
  at org.eclipse.oomph.p2.internal.core.ProfileCreatorImpl.create(ProfileCreatorImpl.java:403)
  at org.eclipse.oomph.setup.p2.impl.P2TaskImpl.getProfile(P2TaskImpl.java:824)
  at org.eclipse.oomph.setup.p2.impl.P2TaskImpl.perform(P2TaskImpl.java:675)
  at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.doPerformNeededSetupTasks(SetupTaskPerformer.java:3334)
  at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performNeededSetupTasks(SetupTaskPerformer.java:3262)
  at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performTriggeredSetupTasks(SetupTaskPerformer.java:3243)
  at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.perform(SetupTaskPerformer.java:3143)
  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

[2018-08-12 16:59:32] 

谢谢你的帮助!

Answer 1

所以它看起来像是在安装期间，它试图写入一些不存在的文件，或者有权限修饰符。检查目录并确保文件可访问和/或存在。您也可以尝试更新JDK、JRE，或者只是再次尝试更新。

或者，作为最后的手段，完全卸载Eclipse，然后重新安装它。

希望这能帮上忙。