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Java for Windows Missing... but it's not [message #1773878]

Fri, 06 October 2017 02:26

Jose Martins

Messages: 5
Registered: October 2017

Junior Member

So I keep trying to install Eclipse... but I'm always redirected to http://download.eclipse.org/oomph/jre/?vm=1_1_7_0_64_0&pn=Eclipse%20Installer&pu=http://wiki.eclipse.org/Eclipse_Installer&pi=http://download.eclipse.org/oomph/jre/128x128.png

Before, it would ask me to locate javaw.exe, and even though I downloaded the most recent JRE it wouldn't proceed. So I decided to just go ahead and install the most recent JDK. Opening the Eclipse installer now doesn't even give me the "Java not found, would you like to locate it?" prompt, it just redirects me to the link above.
I'm trying to install Eclipse and I'm really frustrated now because I don't know what to do! Please help

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Re: Java for Windows Missing... but it's not [message #1773880 is a reply to message #1773878]

Fri, 06 October 2017 02:55

Nitin Dahyabhai

Messages: 4434
Registered: July 2009

Senior Member

Which JRE did you install, as in, exactly what did you download? And is this a 32-bit or 64-bit Windows?

_
Nitin Dahyabhai
Eclipse Web Tools Platform

[Updated on: Fri, 06 October 2017 04:33]

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Re: Java for Windows Missing... but it's not [message #1773907 is a reply to message #1773880]

Fri, 06 October 2017 11:45

Jose Martins

Messages: 5
Registered: October 2017

Junior Member

JDK 1.8.0 as in this site: http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.HTML (used the x86 one as my computer supports it)
Using 64-bit Windows 10.

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Re: Java for Windows Missing... but it's not [message #1773919 is a reply to message #1773907]

Fri, 06 October 2017 14:07

Nitin Dahyabhai

Messages: 4434
Registered: July 2009

Senior Member

The installer is likely wanting a 64-bit JRE (x64 there) on a 64-bit platform.

_
Nitin Dahyabhai
Eclipse Web Tools Platform

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Re: Java for Windows Missing... but it's not [message #1773954 is a reply to message #1773919]

Sat, 07 October 2017 13:46

Jose Martins

Messages: 5
Registered: October 2017

Junior Member

I'll try that, but I don't see why the x86 version shouldn't work when my computer supports it.

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Re: Java for Windows Missing... but it's not [message #1773957 is a reply to message #1773954]

Sat, 07 October 2017 15:15

Jose Martins

Messages: 5
Registered: October 2017

Junior Member

The installer launches now, but can't seem to install anything.
Here's the log when I try to install Eclipse C++:

[2017-10-07 16:11:30] Executing bootstrap tasks
[2017-10-07 16:11:30] Java(TM) SE Runtime Environment 1.8.0_144-b01
[2017-10-07 16:11:30] Product org.eclipse.products.epp.package.cpp.oxygen
[2017-10-07 16:11:30] Bundle org.eclipse.oomph.setup 1.8.0.v20170408-0745, build=3059, branch=2161405b80cf99ed791602ba56cdf44084f5ca43
[2017-10-07 16:11:30] Bundle org.eclipse.oomph.setup.core 1.8.0.v20170531-0903, build=3059, branch=2161405b80cf99ed791602ba56cdf44084f5ca43
[2017-10-07 16:11:30] Bundle org.eclipse.oomph.setup.p2 1.8.0.v20170318-0419, build=3059, branch=2161405b80cf99ed791602ba56cdf44084f5ca43
[2017-10-07 16:11:30] Performing P2 Director (Eclipse IDE for C/C++ Developers (Oxygen))
[2017-10-07 16:11:30] Offline = false
[2017-10-07 16:11:30] Mirrors = true
[2017-10-07 16:11:30] Resolving 32 requirements from 3 repositories to C:\Users\José Diogo\eclipse\cpp-oxygen\eclipse
[2017-10-07 16:11:30] Requirement epp.package.cpp [4.7.0,4.8.0)
[2017-10-07 16:11:30] Requirement org.eclipse.platform.feature.group [4.7.0,4.8.0)
[2017-10-07 16:11:30] Requirement org.eclipse.rcp.feature.group [4.7.0,4.8.0)
[2017-10-07 16:11:30] Requirement org.eclipse.cdt.autotools.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.cdt.build.crossgcc.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.cdt.debug.standalone.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.cdt.debug.ui.memory.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.cdt.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.cdt.launch.remote.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.cdt.mylyn.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.egit.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.linuxtools.cdt.libhover.devhelp.feature.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.linuxtools.cdt.libhover.feature.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.linuxtools.changelog.c.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.linuxtools.gcov.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.linuxtools.gprof.feature.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.linuxtools.rpm.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.linuxtools.valgrind.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.mylyn.bugzilla_feature.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.mylyn.context_feature.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.mylyn.ide_feature.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.mylyn.team_feature.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.mylyn.wikitext_feature.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.mylyn_feature.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.rse.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.tm.terminal.connector.cdtserial.feature.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.tm.terminal.feature.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.tracecompass.gdbtrace.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.tracecompass.lttng2.control.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.tracecompass.lttng2.kernel.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.tracecompass.lttng2.ust.feature.group
[2017-10-07 16:11:30] Requirement org.eclipse.oomph.setup.feature.group
[2017-10-07 16:11:30] Repository http://download.eclipse.org/technology/epp/packages/oxygen
[2017-10-07 16:11:30] Repository http://download.eclipse.org/releases/oxygen
[2017-10-07 16:11:30] Repository http://download.eclipse.org/oomph/updates/milestone/latest
[2017-10-07 16:11:31] ERROR: org.eclipse.equinox.p2.metadata.repository code=1002 Unable to read repository at http://download.eclipse.org/releases/oxygen.
ERROR: org.eclipse.equinox.p2.repository code=0 An error occurred while downloading http://download.eclipse.org/technology/epp/packages/oxygen/content.xml.xz. The cache file C:\Users\José Diogo\.p2\org.eclipse.equinox.p2.repository\cache\downloading\-1747184149 could not be renamed to C:\Users\José Diogo\.p2\org.eclipse.equinox.p2.repository\cache\-1747184149.
at org.eclipse.equinox.internal.p2.repository.CacheManager.updateCache(CacheManager.java:428)
at org.eclipse.equinox.internal.p2.repository.CacheManager.createCacheFromFile(CacheManager.java:132)
at org.eclipse.equinox.internal.p2.metadata.repository.XZedSimpleMetadataRepositoryFactory.getLocalFile(XZedSimpleMetadataRepositoryFactory.java:56)
at org.eclipse.equinox.internal.p2.metadata.repository.XZedSimpleMetadataRepositoryFactory.load(XZedSimpleMetadataRepositoryFactory.java:78)
at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.factoryLoad(MetadataRepositoryManager.java:57)
at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository(AbstractRepositoryManager.java:768)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.oomph.util.ReflectUtil.invokeMethod(ReflectUtil.java:117)
at org.eclipse.oomph.p2.internal.core.CachingRepositoryManager.loadRepository(CachingRepositoryManager.java:409)
at org.eclipse.oomph.p2.internal.core.CachingRepositoryManager.loadRepository(CachingRepositoryManager.java:201)
at org.eclipse.oomph.p2.internal.core.CachingRepositoryManager$Metadata.loadRepository(CachingRepositoryManager.java:476)
at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository(MetadataRepositoryManager.java:96)
at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository(MetadataRepositoryManager.java:92)
at org.eclipse.equinox.internal.p2.metadata.repository.CompositeMetadataRepository.addChild(CompositeMetadataRepository.java:166)
at org.eclipse.equinox.internal.p2.metadata.repository.CompositeMetadataRepository.<init>(CompositeMetadataRepository.java:106)
at org.eclipse.equinox.internal.p2.metadata.repository.CompositeMetadataRepositoryFactory.load(CompositeMetadataRepositoryFactory.java:122)
at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.factoryLoad(MetadataRepositoryManager.java:57)
at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository(AbstractRepositoryManager.java:768)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.oomph.util.ReflectUtil.invokeMethod(ReflectUtil.java:117)
at org.eclipse.oomph.p2.internal.core.CachingRepositoryManager.loadRepository(CachingRepositoryManager.java:409)
at org.eclipse.oomph.p2.internal.core.CachingRepositoryManager.loadRepository(CachingRepositoryManager.java:201)
at org.eclipse.oomph.p2.internal.core.CachingRepositoryManager$Metadata.loadRepository(CachingRepositoryManager.java:476)
at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository(MetadataRepositoryManager.java:96)
at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository(MetadataRepositoryManager.java:92)
at org.eclipse.oomph.p2.internal.core.ProfileTransactionImpl$RepositoryLoader$Worker.perform(ProfileTransactionImpl.java:1613)
at org.eclipse.oomph.util.WorkerPool$Worker.run(WorkerPool.java:428)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:56)

[2017-10-07 16:11:31]

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Re: Java for Windows Missing... but it's not [message #1773962 is a reply to message #1773957]

Sat, 07 October 2017 16:43

Ed Merks

Messages: 33137
Registered: July 2009

Senior Member

This is likely caused by your antivirus software locking the file as soon as it's download so that it can't be moved/renamed. It might happened each time or only occasionally depending on timing. I my machine I has to tell the scanner to exclude scanning my .p2 folder.

Ed Merks
Professional Support: https://www.macromodeling.com/

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