这里是错误日志：
[2016-01-09 10:47:00] Executing bootstrap tasks
[2016-01-09 10:47:00] Product org.eclipse.products.epp.package.java.mars
[2016-01-09 10:47:00] Bundle org.eclipse.oomph.setup 1.3.0.v20151219-1433, build=2066, branch=1b2f4988d30b5488639792252f724cb1b1634703, commit=1b2f4988d30b5488639792252f724cb1b1634703
[2016-01-09 10:47:00] Bundle org.eclipse.oomph.setup.core 1.3.0.v20151219-1325, build=2066, branch=1b2f4988d30b5488639792252f724cb1b1634703, commit=1b2f4988d30b5488639792252f724cb1b1634703
[2016-01-09 10:47:00] Bundle org.eclipse.oomph.setup.p2 1.3.0.v20151221-1559, build=2066, branch=1b2f4988d30b5488639792252f724cb1b1634703, commit=1b2f4988d30b5488639792252f724cb1b1634703
[2016-01-09 10:47:00] Performing P2 Director (Eclipse IDE for Java Developers (Mars))
[2016-01-09 10:47:00] Offline = false
[2016-01-09 10:47:00] Mirrors = true
[2016-01-09 10:47:00] Resolving 5 requirements from 3 repositories to C:\Eclipse\java-mars\eclipse
[2016-01-09 10:47:00] Requirement epp.package.java [4.5.0,4.6.0)
[2016-01-09 10:47:00] Requirement org.eclipse.platform.feature.group [4.5.0,4.6.0)
[2016-01-09 10:47:00] Requirement org.eclipse.rcp.feature.group [4.5.0,4.6.0)
[2016-01-09 10:47:00] Requirement org.eclipse.jdt.feature.group [3.11.0,3.12.0)
[2016-01-09 10:47:00] Requirement org.eclipse.oomph.setup.feature.group
[2016-01-09 10:47:00] Repository http://download.eclipse.org/technology/epp/packages/mars
[2016-01-09 10:47:00] Repository http://download.eclipse.org/releases/mars/201510021000
[2016-01-09 10:47:00] Repository http://download.eclipse.org/oomph/updates/milestone/latest
[2016-01-09 10:47:04] Calculating requirements and dependencies.
[2016-01-09 10:47:06] Computing prerequisite plan
[2016-01-09 10:47:13] Downloading epp.package.java.executable.win32.win32.x86_64
[2016-01-09 10:47:13] Downloading org.eclipse.platform.ide.executable.win32.win32.x86_64
[2016-01-09 10:47:13] Downloading org.eclipse.platform_root
[2016-01-09 10:47:13] Downloading org.eclipse.rcp_root
[2016-01-09 10:47:15] An error was detected while performing the engine operation and the changes are being rolled back. See the log for details.
[2016-01-09 10:47:15] 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:524)
at org.eclipse.oomph.p2.internal.core.ProfileTransactionImpl.commit(ProfileTransactionImpl.java:329)
at org.eclipse.oomph.setup.p2.impl.P2TaskImpl.perform(P2TaskImpl.java:729)
at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.doPerformNeededSetupTasks(SetupTaskPerformer.java:3028)
at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performNeededSetupTasks(SetupTaskPerformer.java:2957)
at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performTriggeredSetupTasks(SetupTaskPerformer.java:2938)
at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.perform(SetupTaskPerformer.java:2829)
at org.eclipse.oomph.setup.internal.installer.SimpleVariablePage.installPerform(SimpleVariablePage.java:1189)
at org.eclipse.oomph.setup.internal.installer.SimpleVariablePage.access$28(SimpleVariablePage.java:1066)
at org.eclipse.oomph.setup.internal.installer.SimpleVariablePage$19.run(SimpleVariablePage.java:1011)
ERROR: org.eclipse.equinox.p2.engine code=0 session context was:(profile=C__Eclipse_java-mars_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: error in opening zip file
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(ZipFile.java:220)
at java.util.zip.ZipFile.<init>(ZipFile.java:150)
at java.util.zip.ZipFile.<init>(ZipFile.java:164)
at org.eclipse.osgi.internal.signedcontent.SignedBundleHook.getSignedContent(SignedBundleHook.java:209)
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:520)
at org.eclipse.oomph.p2.internal.core.ProfileTransactionImpl.commit(ProfileTransactionImpl.java:329)
at org.eclipse.oomph.setup.p2.impl.P2TaskImpl.perform(P2TaskImpl.java:729)
at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.doPerformNeededSetupTasks(SetupTaskPerformer.java:3028)
at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performNeededSetupTasks(SetupTaskPerformer.java:2957)
at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.performTriggeredSetupTasks(SetupTaskPerformer.java:2938)
at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer.perform(SetupTaskPerformer.java:2829)
at org.eclipse.oomph.setup.internal.installer.SimpleVariablePage.installPerform(SimpleVariablePage.java:1189)
at org.eclipse.oomph.setup.internal.installer.SimpleVariablePage.access$28(SimpleVariablePage.java:1066)
at org.eclipse.oomph.setup.internal.installer.SimpleVariablePage$19.run(SimpleVariablePage.java:1011)
[2016-01-09 10:47:15]
我尝试使用Eclipse Installer安装Eclipse Mars（下载页面here）。我使用的是Windows 10,64位。我已经尝试以管理员身份运行安装程序exe，但这似乎并没有成功。我也试过从其他镜像下载安装程序，但问题仍然存在。
答案 0 :(得分：1)
在eclipse社区就是这样，听起来好像从镜像中下载了一些带有不良神器的东西。当我遇到像这样的奇怪错误（看起来像坏文物）时，我通常会回到向导中，关闭镜像的使用，然后再试一次。