Unable to open eclipse marketplace

Question

I have installed eclipse kepler 64 bit on ubuntu 13.04 64 bit.

when i try to open the eclipse marketplace, i am getting following error :

Cannot open Eclipse Marketplace
Cannot install remote marketplace locations: Cannot complete request to http://marketplace.eclipse.org/catalogs/api/p: Content is not allowed in prolog.
Cannot complete request to http://marketplace.eclipse.org/catalogs/api/p: Content is not allowed in prolog.
Content is not allowed in prolog.
Cannot complete request to http://marketplace.eclipse.org/catalogs/api/p: Content is not allowed in prolog.
Content is not allowed in prolog.

then i checked the log and found following :

eclipse.buildId=4.3.0.M20130911-1000
java.version=1.7.0_25
java.vendor=Oracle Corporation
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_IN
Framework arguments:  -vm /usr/lib/jvm/java-7-openjdk-amd64/jre -product org.eclipse.epp.package.jee.product
Command-line arguments:  -os linux -ws gtk -arch x86_64 -vm /usr/lib/jvm/java-7-openjdk-amd64/jre -product org.eclipse.epp.package.jee.product

Error
Sun Sep 29 20:57:29 IST 2013
Cannot parse XML at URL http://marketplace.eclipse.org/catalogs/api/p

org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 1; Content is not allowed in prolog.
    at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1236)
    at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:568)
    at org.eclipse.epp.internal.mpc.core.service.RemoteMarketplaceService.processRequest(RemoteMarketplaceService.java:138)
    at org.eclipse.epp.internal.mpc.core.service.RemoteMarketplaceService.processRequest(RemoteMarketplaceService.java:85)
    at org.eclipse.epp.internal.mpc.core.service.RemoteMarketplaceService.processRequest(RemoteMarketplaceService.java:72)
    at org.eclipse.epp.internal.mpc.core.service.DefaultCatalogService.listCatalogs(DefaultCatalogService.java:36)
    at org.eclipse.epp.internal.mpc.ui.commands.MarketplaceWizardCommand$5.run(MarketplaceWizardCommand.java:254)
    at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)

i also tried to open the url : http://marketplace.eclipse.org/catalogs/api/p

but it gives following response :

This file is part of MediaWiki and is not a valid entry point

So i am wondering why this error occurred ??

@HansUp the problem is not with ubuntu, its with eclipse. if i am getting the same error on windows, then where should i ask ? — Anil Bharadia, Sep 29 '13 at 17:55
Got the same error. Even I think the marketplace server is down, since the error has not been reported before in Google's indexes. — Darshan Pandit, Sep 29 '13 at 19:46

score 8 · Accepted Answer · answered Sep 29 '13 at 17:24

8

The response of http://marketplace.eclipse.org/catalogs/api/p is probably also your answer.

I'm having the same problem in Windows 7. And since i couldn't find anything on Google either i'm guessing this is a temporary problem caused by some bug at the marketplace.eclipse.org server. I've tried installing Kepler for Java programmers and the Standard edition, both return the same error when trying to access the marketplace.

Good luck.

answered Sep 29 '13 at 17:24

ZvL

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2

Same problem is being reported in the Eclipse newsgroups – greg-449 Sep 29 '13 at 17:34

score 4 · Answer 2 · answered Nov 10 '13 at 11:41

4

I found this which suggested adding -Djava.net.preferIPv4Stack=true to your .ini file.

This worked for me when I had the same issue.

answered Nov 10 '13 at 11:41

AncientSwordRage

7,086
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score 2 · Answer 3 · answered Jun 30 '14 at 12:12

I faced the same issue with Windows XP and solved it by adding the site which caused the problem http://marketplace.eclipse.org/catalogs/api/p under Window → Preferences → Install/Update → Available software Site

This helped me solve the issue and able to install the plugin using Eclipse Marketplace.

score 1 · Answer 4 · answered Sep 29 '13 at 17:47

I cannot access the marketplace via Eclipse as well (win 7 pro x64, no antivirus/firewall active at the moment). I also tried to download the eclipse theme plugin from http://eclipsecolorthemes.org/?view=theme&id=181 by clicking 'Download from Eclipse Marketplace' - same error: 'This file is part of MediaWiki and is not a valid entry point'. Most likely the whole marketplace is down.

score 1 · Answer 5 · answered Sep 29 '13 at 21:48

1

Problem is eclipse marketplace. Server probably down or another problem.

http://marketplace.eclipse.org/

This file is part of MediaWiki and is not a valid entry point

answered Sep 29 '13 at 21:48

kfatih

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score 1 · Answer 6 · answered Sep 30 '13 at 06:15

1

I can't also access to http://marketplace.eclipse.org/ It currently gives an error:

This file is part of MediaWiki and is not a valid entry point

So only think to do is wait for marketplace server to be online again

answered Sep 30 '13 at 06:15

ergineroglu

64
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5

score 1 · Answer 7 · answered Sep 30 '13 at 12:39

1

Facing the same issue, probably issue with Eclipse Market Place site, its not something to do with Windows 7 or Ubuntu. I am running on VM, which has Windows 7 and Ubuntu 12.0.4 LTS, response is same on both environments. We may have to wait for the Eclipse Market place to be up.

answered Sep 30 '13 at 12:39

Samy

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Hope the Eclipse Market Place is up now, i am able to use it. – Samy Sep 30 '13 at 13:06
It is not still up till now – Gangnus Jan 19 '14 at 19:47

score 1 · Answer 8 · answered Feb 01 '15 at 10:01

I have same problem now (1.2. 2015). Look at the picture. Eclipse Market place not working, unable to open it.

It takes two days and eclipse market place is still inaccessible. You can ping server, but service is not working. When I asked support, they told me, the problem should be on their side. So, in my opinion, it have not connection with your distribution in most cases. You have to wait, until they fix it.

You can bypass it by using update sites in 90% cases.

enter image description here

Unable to open eclipse marketplace

8 Answers8