Eclipse Community Forums: Newcomers » I need help with installing Eclipse IDE for Java developers.

Home » Newcomers » Newcomers » I need help with installing Eclipse IDE for Java developers. (Evertime I try to install Eclipse it fails due to something that I am unaware of.)

I need help with installing Eclipse IDE for Java developers. [message #1827141]

Thu, 07 May 2020 19:24

Eclipse User

I have tried installing Eclipse but every time I get the a red text box at the top of my screen that states, "installation failed with an error. Show log." I looked through these forums for the solution to this problem but everything I found didn't work. Majority of the solutions were for you to go into your bundle pool and fix any corrupted Artifacts. However when I try to do that there are no artifacts for me to repair. If anyone can help me that would be highly appreciated. Also, here is the error log that shows up if you click on show log in the error message.

[2020-05-07 18:23:15] Executing bootstrap tasks
[2020-05-07 18:23:15] Java(TM) SE Runtime Environment 14.0.1+7
[2020-05-07 18:23:15] Product org.eclipse.products.epp.package.java.2020-03
[2020-05-07 18:23:15] Bundle org.eclipse.oomph.setup 1.16.0.v20200309-0628, build=4574, branch=1da35020a3c353b5b394468c77f8dc5906f072b7
[2020-05-07 18:23:15] Bundle org.eclipse.oomph.setup.core 1.16.0.v20200219-0856, build=4574, branch=1da35020a3c353b5b394468c77f8dc5906f072b7
[2020-05-07 18:23:15] Bundle org.eclipse.oomph.setup.p2 1.14.0.v20200202-1112, build=4574, branch=1da35020a3c353b5b394468c77f8dc5906f072b7
[2020-05-07 18:23:15] Performing P2 Director (Eclipse IDE for Java Developers (2020-03))
[2020-05-07 18:23:15] Offline = false
[2020-05-07 18:23:15] Mirrors = true
[2020-05-07 18:23:15] Resolving 23 requirements from 3 repositories to C:\Users\bntan\eclipse\eclipse\eclipse\eclipse
[2020-05-07 18:23:15] Requirement epp.package.java [4.15.0,5.0.0)
[2020-05-07 18:23:15] Requirement org.eclipse.platform.feature.group [4.15.0,5.0.0)
[2020-05-07 18:23:15] Requirement org.eclipse.rcp.feature.group [4.15.0,5.0.0)
[2020-05-07 18:23:15] Requirement org.eclipse.buildship.feature.group
[2020-05-07 18:23:15] Requirement org.eclipse.eclemma.feature.feature.group
[2020-05-07 18:23:15] Requirement org.eclipse.egit.feature.group
[2020-05-07 18:23:15] Requirement org.eclipse.egit.mylyn.feature.group
[2020-05-07 18:23:15] Requirement org.eclipse.epp.mpc.feature.group
[2020-05-07 18:23:15] Requirement org.eclipse.jdt.feature.group
[2020-05-07 18:23:15] Requirement org.eclipse.jgit.feature.group
[2020-05-07 18:23:15] Requirement org.eclipse.m2e.feature.feature.group
[2020-05-07 18:23:15] Requirement org.eclipse.m2e.logback.feature.feature.group
[2020-05-07 18:23:15] Requirement org.eclipse.mylyn.bugzilla_feature.feature.group
[2020-05-07 18:23:15] Requirement org.eclipse.mylyn.context_feature.feature.group
[2020-05-07 18:23:15] Requirement org.eclipse.mylyn.git.feature.group
[2020-05-07 18:23:15] Requirement org.eclipse.mylyn.hudson.feature.group
[2020-05-07 18:23:15] Requirement org.eclipse.mylyn.ide_feature.feature.group
[2020-05-07 18:23:15] Requirement org.eclipse.mylyn.java_feature.feature.group
[2020-05-07 18:23:15] Requirement org.eclipse.mylyn.wikitext_feature.feature.group
[2020-05-07 18:23:15] Requirement org.eclipse.mylyn_feature.feature.group
[2020-05-07 18:23:15] Requirement org.eclipse.tips.feature.feature.group
[2020-05-07 18:23:15] Requirement org.eclipse.wst.xml_ui.feature.feature.group
[2020-05-07 18:23:15] Requirement org.eclipse.oomph.setup.feature.group
[2020-05-07 18:23:15] Repository http://download.eclipse.org/technology/epp/packages/2020-03
[2020-05-07 18:23:15] Repository http://download.eclipse.org/releases/2020-03/202003181000
[2020-05-07 18:23:15] Repository http://download.eclipse.org/oomph/updates/milestone/latest
[2020-05-07 18:23:15] ERROR: org.eclipse.equinox.p2.transport.ecf code=1002 Unable to read repository at http://download.eclipse.org/oomph/updates/milestone/latest/content.xml.
java.net.SocketException: Address family not supported by protocol family: connect
at java.base/sun.nio.ch.Net.connect0(Native Method)
at java.base/sun.nio.ch.Net.connect(Net.java:503)
at java.base/sun.nio.ch.Net.connect(Net.java:492)
at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:588)
at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:333)
at java.base/java.net.Socket.connect(Socket.java:648)
at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75)
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:374)
at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:393)
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110) at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
at org.eclipse.ecf.provider.filetransfer.httpclient45.HttpClientFileSystemBrowser.runRequest(HttpClientFileSystemBrowser.java:246) at org.eclipse.ecf.provider.filetransfer.browse.AbstractFileSystemBrowser$DirectoryJob.run(AbstractFileSystemBrowser.java:69) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)

Re: I need help with installing Eclipse IDE for Java developers. [message #1827165 is a reply to message #1827141]

Fri, 08 May 2020 14:03

Eclipse User

Does it consistently fail this same way?

It sounds a bit like this:

https://stackoverflow.com/questions/16373906/address-family-not-supported-by-protocol-family-socketexception-on-a-specific

But given the other repos loaded, it's kind of strange. It should fail with a 404 for that file and later it should find this one:

http://download.eclipse.org/oomph/updates/milestone/latest/compositeContent.jar

Re: I need help with installing Eclipse IDE for Java developers. [message #1827168 is a reply to message #1827165]

Fri, 08 May 2020 15:58

Eclipse User

It's better to ask on the BIRT forum:

https://www.eclipse.org/forums/index.php/f/2/

Re: I need help with installing Eclipse IDE for Java developers. [message #1827170 is a reply to message #1827141]

Fri, 08 May 2020 17:46

Eclipse User

I clicked that link and looked at it for some time and found a command prompt that fixed the problem. Thank you so much for this I have been wanting to learn Java for so long now and with quarantine I thought this would be the prefect time. I don't know how to thank you for this.

Re: I need help with installing Eclipse IDE for Java developers. [message #1827344 is a reply to message #1827170]

Wed, 13 May 2020 09:32

Eclipse User

It worked for me as well. Thanks a lot! Yeah, quarantine is the best time to get things done ;)

Re: I need help with installing Eclipse IDE for Java developers. [message #1829571 is a reply to message #1827344]

Mon, 06 July 2020 21:01

Eclipse User

I am also having this problem. i have tried adjusting the java setting to TRUE in command, i have disabled all firewall and proxy settings, i have deleted the .p2 folder. have given the installer full authorization.....

2020-07-06 18:50:07] Executing bootstrap tasks
[2020-07-06 18:50:07] Java(TM) SE Runtime Environment 1.8.0_251-b08
[2020-07-06 18:50:07] Product org.eclipse.products.epp.package.java.2020-06
[2020-07-06 18:50:07] Bundle org.eclipse.oomph.setup 1.17.0.v20200606-0914, build=4683, branch=11a8454bc4da69195dc3e9f065bbd8fe43f77e1e
[2020-07-06 18:50:07] Bundle org.eclipse.oomph.setup.core 1.17.0.v20200531-1047, build=4683, branch=11a8454bc4da69195dc3e9f065bbd8fe43f77e1e
[2020-07-06 18:50:07] Bundle org.eclipse.oomph.setup.p2 1.15.0.v20200531-1047, build=4683, branch=11a8454bc4da69195dc3e9f065bbd8fe43f77e1e
[2020-07-06 18:50:07] Performing P2 Director (Eclipse IDE for Java Developers (2020-06))
[2020-07-06 18:50:07] Offline = false
[2020-07-06 18:50:07] Mirrors = true
[2020-07-06 18:50:07] Resolving 16 requirements from 3 repositories to C:\Users\Poehn\eclipse\java-2020-062\eclipse
[2020-07-06 18:50:07] Requirement org.eclipse.equinox.p2.iu:epp.package.java [4.16.0,5.0.0)
[2020-07-06 18:50:07] Requirement org.eclipse.equinox.p2.iu:org.eclipse.platform.feature.group [4.16.0,5.0.0)
[2020-07-06 18:50:07] Requirement org.eclipse.equinox.p2.iu:org.eclipse.rcp.feature.group [4.16.0,5.0.0)
[2020-07-06 18:50:07] Requirement org.eclipse.equinox.p2.iu:org.eclipse.buildship.feature.group
[2020-07-06 18:50:07] Requirement org.eclipse.equinox.p2.iu:org.eclipse.eclemma.feature.feature.group
[2020-07-06 18:50:07] Requirement org.eclipse.equinox.p2.iu:org.eclipse.egit.feature.group
[2020-07-06 18:50:07] Requirement org.eclipse.equinox.p2.iu:org.eclipse.epp.mpc.feature.group
[2020-07-06 18:50:07] Requirement org.eclipse.equinox.p2.iu:org.eclipse.jdt.feature.group
[2020-07-06 18:50:07] Requirement org.eclipse.equinox.p2.iu:org.eclipse.jgit.feature.group
[2020-07-06 18:50:07] Requirement org.eclipse.equinox.p2.iu:org.eclipse.m2e.feature.feature.group
[2020-07-06 18:50:07] Requirement org.eclipse.equinox.p2.iu:org.eclipse.m2e.lemminx.feature.feature.group
[2020-07-06 18:50:07] Requirement org.eclipse.equinox.p2.iu:org.eclipse.m2e.logback.feature.feature.group
[2020-07-06 18:50:07] Requirement org.eclipse.equinox.p2.iu:org.eclipse.mylyn.wikitext_feature.feature.group
[2020-07-06 18:50:07] Requirement org.eclipse.equinox.p2.iu:org.eclipse.tips.feature.feature.group
[2020-07-06 18:50:07] Requirement org.eclipse.equinox.p2.iu:org.eclipse.wildwebdeveloper.xml.feature.feature.group
[2020-07-06 18:50:07] Requirement org.eclipse.equinox.p2.iu:org.eclipse.oomph.setup.feature.group
[2020-07-06 18:50:07] Repository http://download.eclipse.org/technology/epp/packages/2020-06
[2020-07-06 18:50:07] Repository http://download.eclipse.org/releases/2020-06/202006171000
[2020-07-06 18:50:07] Repository http://download.eclipse.org/oomph/updates/milestone/latest
[2020-07-06 18:50:07] ERROR: org.eclipse.equinox.p2.transport.ecf code=1002 Unable to read repository at http://download.eclipse.org/releases/2020-06/202006171000/content.xml.
java.net.SocketException: Address family not supported by protocol family: connect
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)
at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75)
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:374)
at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:393)
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
at org.eclipse.ecf.provider.filetransfer.httpclient45.HttpClientFileSystemBrowser.runRequest(HttpClientFileSystemBrowser.java:246)
at org.eclipse.ecf.provider.filetransfer.browse.AbstractFileSystemBrowser$DirectoryJob.run(AbstractFileSystemBrowser.java:69)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)

[2020-07-06 18:50:07]

Re: I need help with installing Eclipse IDE for Java developers. [message #1829572 is a reply to message #1829571]

Mon, 06 July 2020 21:05

Eclipse User

I'd almost wonder if the frontend proxy isn't handling the .xz files properly/transparently.

Re: I need help with installing Eclipse IDE for Java developers. [message #1829574 is a reply to message #1829572]

Mon, 06 July 2020 21:13

Eclipse User

not familiar with with what you are saying unfortunately. any guidance would be appreciated

Re: I need help with installing Eclipse IDE for Java developers. [message #1829575 is a reply to message #1829574]

Mon, 06 July 2020 21:56

Eclipse User

had to uninstall a app called RelevantKnowledge.
i also had a few pending updates that needed a PC restart. we are up and running

Previous Topic:	Cannot retry install
Next Topic:	UML plugin for Python in Eclipse

Goto Forum:

-=] Back to Top [=-

Current Time: Sat Jul 26 15:04:18 EDT 2025

.:: Contact :: Home ::.

Breadcrumbs

Sign up to our Newsletter